北师大版小学四年级下册口算题卡
北师大版四年级下册口算题大全(全册完整)
口算练习-加减法各部分间的关系总题数：100题( )−65=311 ( )−534=64 ( )−21=671 ( )−876=12 ( )−172=11 ( )−654=33 ( )−332=23 ( )−223=45 ( )−74=213 ( )−66=622 ( )+12=367 ( )+21=149 ( )+15=946 ( )+35=949 ( )+52=288 ( )−151=200 ( )−110=450 ( )−350=640 ( )−260=410 ( )−687=300 ( )−507=400 ( )−165=200 ( )−288=700 ( )−500=104 ( )−530=340 ( )−700=182 ( )−150=840 ( )−320=420 ( )−200=666 ( )−348=100 ( )+840=990 ( )+687=987 ( )+530=770 ( )+152=165 ( )+421=467 ( )+230=840 ( )+140=660 ( )+400=503 ( )+310=430 ( )+160=590 ( )+200=823 ( )+632=644 ( )+834=897 ( )+310=960 ( )+400=550 ( )+766=866 ( )+630=850 ( )+560=670 ( )+194=594 ( )+540=860 878−( )=12 456−( )=23 386−( )=35 362−( )=21 689−( )=43 487−( )=36 11+( )=453 21+( )=769 51+( )=484 53+( )=886 41+( )=685 215−( )=100 650−( )=120 396−( )=351 917−( )=400 826−( )=100 847−( )=824 887−( )=787 683−( )=283 987−( )=187 925−( )=525 453−( )=300 990−( )=640 939−( )=911 880−( )=650 250−( )=100 404−( )=200 184−( )=143 685−( )=300 790−( )=320口算练习-加减法各部分间的关系总题数：100题140+( )=770932+( )=953566+( )=579320+( )=580 537+( )=558300+( )=903334+( )=369310+( )=420 513+( )=538140+( )=680341+( )=384720+( )=950 800+( )=993400+( )=686110+( )=340580+( )=690 400+( )=895280+( )=790220+( )=770470+( )=880( )×2=76 ( )÷72=2 ( )÷2=43 ( )÷73=2 ( )×4=96 ( )×2=50 ( )÷3=82 ( )÷83=2 ( )÷3=92 ( )×2=58 ( )÷63=3 ( )÷3=93 ( )÷62=2 ( )×3=72 ( )÷93=2 ( )×3=45 ( )÷20=32 ( )÷3=231 ( )÷42=20 ( )×8=408 ( )÷3=131 ( )÷23=20 ( )÷20=43 ()×2=126 ( )÷4=221 ( )÷233=3 ()÷20=22 ( )÷22=40 ( )÷20=33 ()×6=540 ( )÷211=3 ( )÷2=433 ()÷211=2 ( )÷32=30 ( )÷20=12 ()÷2=211 ( )÷232=3 ( )÷222=2 ()×4=320 ( )÷24=20 ( )×40=120 ( )×80=320 ( )×60=120 5×()=80 180÷( )=9 8×( )=640 9×( )=270 40÷( )=20 884÷()=4 188÷()=2 224÷( )=2 466÷( )=2 933÷( )=3 287÷( )=7 462÷( )=2 2×( )=484 105÷( )=5 5×( )=450 450÷( )=9 104÷( )=2142÷()=2 450÷( )=5 70×( )=420 200÷( )=5080×( )=240400÷( )=50300÷( )=60560÷( )=80120÷( )=30560÷( )=70 96÷( )=3 ......6 ( )÷14=2 (2)( )÷32=2......1 ( )÷4=14......1 ( )÷24=2 (7)( )÷4=23......3 ( )÷33=2......4 ( )÷44=2 (8)( )÷12=2......2 ( )÷42=2......4 ( )÷22=4 (8)( )÷13=30......8 ()÷23=20......6 ( )÷24=20 (4)( )÷13=20......6 144÷( )=7 ......4 ( )÷32=30 (8)( )÷20=22......8 632÷( )=7......2 ( )÷32=20 (3)( )÷13=30......7 ()÷20=33......8 ( )÷20=44 (7)402÷( )=5......2 128÷( )=2 ......8 485÷( )=80 (5)285÷( )=40......5 303÷( )=60......3 188÷( )=20 (8)304÷( )=50 (4)口算练习-有关0的运算总题数：100题55−0=93−0=44+0=0+11=0÷81= 38×0=0÷58=0÷84=872−0=984−0= 802−0=956−0=777−0=519−0=801−0= 960−0=713−0=906−0=844−0=564−0= 468−0=393−0=831−0=475−0=301−0= 207−0=0+625=0+423=890+0=145+0= 330+0=639+0=922+0=379+0=278+0= 0+371=661+0=392+0=141+0=931+0= 0+865=830+0=336+0=144+0=0÷607= 0÷128=0÷120=0÷931=0×803=124×0= 711×0=742×0=0÷315=569×0=856×0= 0÷786=0×595=0÷506=0÷524=470×0= 228×0=749×0=435×0=272×0=0×433= 0×952=763×0=0÷110=0×485=0÷807= 0÷445=0÷825=0÷856=454×0=0÷299= 0÷499=0×939=0÷991=0÷245=319×0= 509−509=194−194=398−398=395−395=552−552= 236−236=818−818=212−212=320−320=879−879= 796−796=955−955=957−957=828−828=609−609= 313−313=121−121=596−596=777−777=687−687=(9−5)×6÷8=(9−6)×8÷6=(9−4)×4÷2= (9−7)×8÷4=(8−2)×2÷3=(8−2)×7÷3= (9−3)×9÷3=(8−3)×6÷2=(5−2)×8÷6= (5−3)×8÷4=(6−4)×9÷6=(8−2)×5÷2= (6−4)×9÷3=(6−3)×8÷4=(8−2)×6÷3= (7−3)×3÷2=(8−2)×8÷2=(9−4)×6÷3= (9−3)×7÷3=(7−2)×6÷3=40+8÷(9−5)= 20÷(8−6)×7=40÷(6−2)×7=50÷(8−3)×9= 30÷(9−6)×9=30÷(9−6)×3=60÷(9−3)×5= 60÷(8−2)×5=50÷(8−3)×2=90÷(7+3)×3= 40÷(3+7)×8=90÷(8+2)×7=40÷(5+5)×8= 70÷(7+3)×4=20÷(2+8)×8=40÷(8+2)×4= 70÷(2+8)×3=60÷(5+5)×2=50÷(4+6)×8= 30÷(2+8)×6=30÷(3+7)×4=20+25÷(9−4)= 90+15÷(7−2)=50+40÷(9−4)=40+16÷(5−3)= 20+25÷(7−2)=90+25÷(9−4)=60+32÷(6−2)= 20+16÷(8−4)=20+16÷(5−3)=(8−6)×(8÷2)= (7−4)×(8÷2)=(7−2)×(9÷3)=(9−3)×(8÷2)= (7−5)×(9÷3)=(5−2)×(8÷2)=(8−4)×(4÷2)= (8−4)×(9÷3)=(8−6)×(6÷3)=(6−3)×(6÷2)=(6−4)×(6÷3)=(8−5)×(6÷2)=(6−4)×(8÷2)= (4−2)×(6÷2)=(8−3)×(6÷2)=(7−5)×(6÷2)= (5−2)×(4÷2)=(9−4)×(6÷3)=(9−5)×(9÷3)= (9−6)×(4÷2)=20÷(64−9×6)=40÷(74−8×8)= 70÷(64−9×6)=20÷(37−9×3)=50÷(50−8×5)= 20÷(25−5×3)=90÷(58−8×6)=80÷(52−7×6)= 50÷(91−9×9)=30÷(26−2×8)=60÷(42−8×4)= 60÷(52−6×7)=90÷(35−5×5)=80÷(20−5×2)= 20÷(20−5×2)=40÷(50−8×5)=70÷(40−5×6)= 70÷(82−8×9)=80÷(46−9×4)=80÷(18−2×4)= 50÷(96−86)−2=90÷(24−14)−5=80÷(82−72)−6= 80÷(38−28)−2=40÷(69−59)−2=50÷(98−88)−3= 90÷(91−81)−2=60÷(32−22)−3=40÷(61−51)−2= 40÷(93−83)−2=又算练习- 加法交换律总题数：100题5+8=8+( ) 7+81=( )+7 8+33=( )+8 95+6=6+( ) 8+28=( )+8 97+9=9+( ) 70+9=9+( ) 86+4=( )+86 2+85=85+( ) 38+5=( )+38 48+7=( )+48 79+32=32+( ) 82+39=39+( ) 22+72=72+( ) 51+56=56+( ) 70+62=( )+70 56+69=( )+56 10+98=98+( ) 39+12=12+( ) 76+78=78+( ) 89+20=( )+89 92+36=( )+92 68+96=96+( ) 59+31=( )+59 61+32=( )+61 78+32=( )+78 10+60=60+( ) 83+11=11+( ) 38+30=30+( ) 91+70=( )+91 ( )+2=2+50 ( )+8=8+42 ( )+54=54+87 ( )+15=15+89 ( )+99=99+55 ( )+89=89+97 ( )+21=21+25 ( )+67=67+27 ( )+84=84+56 ( )+57=57+75 ( )+87=87+34 ( )+69=69+13 ( )+36=36+43 ( )+81=81+99 ( )+62=62+71 ( )+20=20+83 23+( )=6+23 21+( )=93+21 30+( )=48+3085+( )=97+8584+( )=49+8443+( )=48+43 20+( )=39+2051+( )=56+5151+( )=89+5168+( )=82+68 38+( )=99+3862+( )=19+6245+( )=32+4552+( )=66+52 4+9 ○9+4 9+94 ○94+9 6+62 ○62+6 12+8 ○8+12 58+7 ○7+58 72+7 ○7+72 29+8 ○8+29 36+5 ○5+36 4+87 ○87+4 27+94 ○94+27 71+98 ○98+71 37+62 ○62+37 82+86 ○86+82 75+38 ○38+75 21+52 ○52+21 84+49 ○49+84 89+84 ○84+89 22+15 ○ 15+22 33+84 ○84+33 40+55 ○55+40又算练习- 加法交换律总题数：100题65+76 90+91 63+38 15+55 50+7376+6591+9038+6355+1573+5020+7786+7569+9546+3748+8377+2075+8695+6937+4683+4869+9286+8848+6297+3390+3492+69 72+69 ○69+7288+86 12+13 ○13+1262+48 27+74 ○74+2733+97 44+69 ○69+4434+90 46+27 ○27+46口算练习-加法结合律总题数：100题5+(4+3)=( )+4+38+(3+7)=( )+3+74+(7+8)=4+( )+8 2+3+8=( )+(3+8)2+(3+5)=( )+3+58+(3+5)=8+( )+5 6+3+8=( )+(3+8)4+9+5=( )+(9+5)7+(4+9)=7+( )+9 8+(5+7)=8+( )+76+(8+5)=( )+8+58+(9+5)=8+( )+5 9+(4+8)=( )+4+89+(3+6)=( )+3+62+7+4=( )+(7+4) 7+(4+8)=7+4+( )8+5+3=8+( +3)3+5+6=3+( +6) 2+5+9=2+( +9)4+5+7=4+( +7)9+7+6=9+(7+ ) 6+8+4=6+( +4)3+7+4=3+(7+ )(6+5)+3=( )+(5+3) (6+7)+5=( )+(7+5)(6+7)+3=( )+(7+3)(8+2)+6=( )+(2+6) (5+2)+4=5+( +4)(8+9)+7=8+(9+ )(2+3)+8=2+( +8) (3+4)+7=3+( +7)( )+(9+5)=6+9+5( )+8+9=7+(8+9) ( )+3+4=5+(3+4)( )+7+5=9+(7+5)( +9)+4=8+(9+4) ( +5)+3=8+(5+3)( +8)+7=9+(8+7)( +4)+3=9+(4+3) 9+( )+8=9+(2+8)3+( )+2=3+(9+2)3+8+( )=3+(8+4) 9+( )+7=9+(6+7)7+5+( )=7+(5+4)4+3+( )=4+(3+6) 5+(7+ )=5+7+42+( +8)=2+9+88+(7+ )=8+7+3 5+(3+ )=5+3+75+( +4)=5+9+42+(9+ )=2+9+7 6+(4+ )=6+4+2(8+2)+( )=8+(2+6)(9+5)+( )=9+(5+3) (4+ )+3=4+(8+3)(9+ )+7=9+(2+7)(7+ )+2=7+(8+2) (9+ )+2=9+(5+2)(3+ )+9=3+(7+9)(9+ )+5=9+(2+5)口算练习-加法结合律总题数：100题6+(5+3) ○6+5+37+(6+5) 0 7+6+55+8+3 ○5+(8+3) 8+(7+4) 0 8+7+45+8+4 0 5+(8+4)6+8+3 0 6+(8+3) 2+(6+7) 0 2+6+75+3+8 0 5+(3+8)9+(7+4) 0 9+7+4 4+(2+3) 4+2+34+6+9 0 4+(6+9)8+3+2 ○8+(3+2) 3+(6+7) ○3+6+79+(4+2) 0 9+4+23+(7+2) 0 3+7+2 2+7+6 0 2+(7+6)8+(7+3) 0 8+7+33+(8+6) 0 3+8+6 5+7+2 0 5+(7+2)4+2+3 0 4+(2+3)(4+9)+6 0 4+(9+6) (2+4)+5 ○2+(4+5)(2+8)+4 0 2+(8+4)(5+8)+3 0 5+(8+3) (9+4)+3 0 9+(4+3)(4+8)+7 4+(8+7)(3+2)+9 0 3+(2+9) (5+3)+6 0 5+(3+6)(2+6)+5 0 2+(6+5)(9+7)+6 0 9+(7+6) (6+8)+2 6+(8+2)(6+5)+7 0 6+(5+7)(2+7)+8 0 2+(7+8) (9+2)+3 ○9+(2+3)(4+3)+6 0 4+(3+6)(3+4)+7 0 3+(4+7) (6+8)+9 0 6+(8+9)(5+6)+3 5+(6+3)(3+4)+9 0 3+(4+9) (8+7)+6 8+(7+6)口算练习-连加简便计算总题数：100题6+47+3=3+9+77=7+4+13=2+29+8=68+6+4=53+9+17=7+25+65=7+58+23=9+15+25=56+5+14=48+6+24=57+25+3=34+49+6=64+27+3=12+9+58=28+5+52=65+7+25=7+38+22=5+18+62=17+44+6=26+5+25=18+44+6=78+14+2=36+58+4=6+58+34=25+29+5=9+34+36=9+16+21=37+36+24=69+16+14=17+38+32=29+42+11= 17+24+26=23+19+51=23+18+37=49+32+18= 19+24+16=13+18+17=18+23+12=15+16+14= 60+40+7+3=40+63+7+60=75+50+50+5=40+60+9+41= 10+73+7+90=80+5+20+35=60+40+31+9=12+30+70+8= 78+2+70+30=40+9+60+51=51+40+9+60=60+42+40+8= 10+87+90+3=9+60+40+51=55+20+80+5=70+8+52+30= 60+40+2+38=6+60+64+40=80+20+72+8=80+20+57+3= 50+84+6+50=61+40+60+9=40+60+72+18=75+30+15+70= 29+90+51+10=41+70+29+30=11+20+59+80=60+11+40+59= 10+35+15+90=50+46+14+50=50+18+32+50=30+11+59+70= 10+18+90+52=59+11+60+40=36+44+80+20=60+27+40+33= 32+48+80+20=10+90+33+27=45+10+90+45=20+19+80+51=口算练习-连加简便计算总题数：100题26+60+54+40=62+28+20+80=28+62+20+80=90+10+62+18= 26+44+40+60=50+29+11+50=40+27+63+60=50+50+11+49= 30+70+63+27=40+28+60+12=23+10+37+90=78+12+80+20= 70+51+30+39=33+70+30+37=50+43+37+50=60+28+62+40= 90+45+10+35=28+42+20+80=38+80+20+42=24+70+66+30=口算练习-连减简便计算总题数：100题170−93−7= 184−96−4= 141−51−49= 105−64−36= 136−64−36= 109−29−71= 114−61−39= 141−47−53= 166−87−13= 118−27−73= 105−47−53= 146−81−19= 167−82−18= 106−45−5−50= 113−20−10−70= 106−45−45−10= 109−35−25−40= 118−20−30−50= 121−30−10−60= 105−30−10−60=146−96−4=151−93−7=126−61−39=117−78−22=108−43−57=111−15−85=111−55−45=112−46−54=156−77−23=152−73−27=154−59−41=115−86−14=134−82−18=130−35−5−60=126−45−45−10=129−30−20−50=128−30−40−30=122−40−40−20=127−45−15−40=121−45−45−10=187−91−9=118−93−7=127−38−62=149−68−32=112−63−37=107−64−36=136−88−12=163−75−25=104−15−85=137−42−58=107−82−18=108−58−42=173−91−9=108−95−5=112−34−66=104−59−41=132−70−30=144−56−44=122−71−29=118−35−65=108−38−62=161−68−32=151−55−45=145−55−45=121−35−5−60=119−25−5−70=118−20−20−60=109−30−10−60=115−25−35−40=112−15−45−40=104−40−20−40=131−40−20−40=106−15−5−80=122−25−5−70=115−25−45−30=121−25−15−60=128−45−35−20=120−25−15−60=135−45−45−10=105−10−30−60=口算练习-连减简便计算总题数：100题109−40−20−40=107−30−20−50=115−20−10−70=105−15−45−40= 103−45−15−40=134−45−25−30=115−35−25−40=119−45−35−20= 107−20−10−70=106−35−45−20=118−20−10−70=113−30−40−30= 105−20−40−40=112−20−30−50=144−45−45−10=105−35−25−40= 110−15−35−50=112−25−25−50=129−45−35−20=112−45−25−30=口算练习-乘法交换律总题数：100题3×2=( )×351×2=2×( )47×9=9×( ) 4×68=()×48×11=( )×831×7=7×( ) 4×58=58×( )94×3=()×944×67=67×( ) 17×86=()×1747×62=62×( )70×55=()×70 89×11=11×( )31×54=54×( )48×26=26×( ) 50×75=()×5017×58=58×( )14×35=()×14 29×89=89×( )27×29=29×( )59×66=()×59 46×88=88×( )25×49=()×2587×21=21×( ) 79×65=()×7921×98=()×2186×44=()×86 87×67=67×( )16×70=()×1612×22=()×12 ( )×4=4×28( )×71=71×23( )×60=60×39 ( )×29=29×94( )×92=92×97( )×81=81×39 ( )×44=44×31( )×40=40×73( )×28=28×82 ( )×60=60×33( )×61=61×535×( )=29×5 9×()=10×96×()=47×64×()=13×4 3×()=94×397×()=35×9787×()=58×87 74×()=15×7423×()=38×2399×()=73×99 56×()=78×5614×()=48×1447×()=44×47 90×()=85×9042×()=64×4285×()=97×85 35×()=31×3569×()=66×6989×()=74×89口算练习-乘法交换律总题数：100题9×92 0 92×994×7 0 7×9473×8 ○8×73 9×52 0 52×968×37 0 37×6820×73 0 73×20 89×85 0 85×8937×11 0 11×3771×54 54×71 93×98 0 98×9349×93 0 93×4965×24 24×65 98×97 0 97×9867×26 0 26×6764×28 0 28×64 27×17 0 17×2713×27 0 27×1379×68 68×79 67×30 0 30×6710×41 0 41×1037×66 66×37 65×86 0 86×6510×42 0 42×1093×91 91×93 65×92 92×6542×33 0 33×4217×49 0 49×17 66×79 0 79×6658×45 0 45×5827×31 31×27 13×32 0 32×1320×38 0 38×2095×50 50×95 45×27 0 27×4555×29 0 29×5591×38 0 38×91 60×49 49×6097×24 0 24×9795×88 0 88×95 70×81 0 81×70(73×2)×5=( )×(2×5)(69×5)×2=( )×(5×2) (49×2)×5=( )×(2×5)(94×5)×2=94×(5×) (21×2)×5=21×(×5)(11×5)×2=11×(5×) (25×5)×2=25×(×2)(32×2)×5=32×(×5) (46×5)×2=46×(×2)(79×5)×2=79×(×2) (16×2)×5=16×(2×)(94×2)×5=94×(2×) (12×5)×2=12×(5×)(44×5)×2=44×(×2) (77×4)×25=( )×(4×25)(73×25)×4=( )×(25×4) (64×4)×25=64×(4×)(46×25)×4=46×(×4) (24×25)×4=24×(×4)(61×4)×25=61×(×25) (96×8)×125=96×(8×)(99×8)×125=99×(8×) (65×125)×8=65×(×8)(75×125)×8=75×(×8) (12×25)×4=12×(25×)(42×8)×125=( )×(8×125) (71×8)×125=( )×(8×125)(38×125)×8=( )×(125×8) (26×8)×125=( )×(8×125)(75×125)×8=75×(125×) (57×8)×125=57×(×125)( ×2)×5=37×(2×5) ( ×25)×4=51×(25×4)( ×25)×4=94×(25×4) ( ×25)×4=87×(25×4)( ×4)×25=22×(4×25) ( ×4)×25=83×(4×25)( ×125)×8=30×(125×8) ( ×125)×8=76×(125×8)(39×2)×( )=39×(2×5)(92×)×5=92×(2×5)(22×)×5=22×(2×5) (55×)×2=55×(5×2)(76×)×2=76×(5×2) (32×4)×( )=32×(4×25)(22×4)×( )=22×(4×25) (25×)×4=25×(25×4)(26×)×4=26×(25×4) (39×25)×( )=39×(25×4)(36×25)×( )=36×(25×4) (95×25)×( )=95×(25×4)(39×8)×( )=39×(8×125) (77×25)×( )=77×(25×4)(88×8)×( )=88×(8×125) (72×)×8=72×(125×8)(56×)×8=56×(125×8) (35×)×8=35×(125×8)(72×)×125=72×(8×125) (67×)×125=67×(8×125)(31×)×125=31×(8×125) (69×5)×2 0 69×(5×2)(12×2)×5 0 12×(2×5) (33×5)×2 0 33×(5×2)(37×2)×5 0 37×(2×5) (74×2)×5 0 74×(2×5)(32×5)×2 0 32×(5×2) (36×2)×5 0 36×(2×5)(27×5)×2 ○27×(5×2) (28×2)×5 0 28×(2×5)(14×5)×2 0 14×(5×2) (66×4)×25 66×(4×25)(59×4)×25 0 59×(4×25) (59×25)×4 0 59×(25×4)(82×4)×25 0 82×(4×25) (97×4)×25 0 97×(4×25)(34×25)×4 0 34×(25×4) (73×25)×4 0 73×(25×4)(28×4)×25 0 28×(4×25) (88×4)×25 88×(4×25)(58×4)×25 0 58×(4×25)口算练习-乘法结合律总题数：100题(69×25)×4 0 69×(25×4)(71×4)×25 0 71×(4×25) (48×25)×4 48×(25×4)(49×25)×4 0 49×(25×4) (99×25)×4 0 99×(25×4)(11×4)×25 0 11×(4×25) (79×25)×4 0 79×(25×4)(77×25)×4 0 77×(25×4) (63×4)×25 0 63×(4×25)(71×25)×4 0 71×(25×4) (62×125)×8 0 62×(125×8)(77×8)×125 0 77×(8×125) (49×125)×8 0 49×(125×8)(36×8)×125 0 36×(8×125) (90×8)×125 ○90×(8×125)(91×8)×125 0 91×(8×125) (56×125)×8 56×(125×8)(94×8)×125 0 94×(8×125) (48×125)×8 0 48×(125×8)(87×125)×8 0 87×(125×8)39×2+61×2=()×218×3+18×7=()×104×96+6×96=10×( )6×43+4×43=()×43 99×2+99×8=99×( ) 62×6+62×4=62×( ) 69×4+69×6=()×102×93+8×93=10×( ) 88×3+88×7=()×105×(2+6)=5×( )+5×6 42×8+58×8=100×( ) 43×25=40×()+3×25 94×25=90×25+()×25 63×8+63×2=()×(8+2) 42×3+42×7=()×(3+7) (25+6)×4=25×()+6×4 (8+25)×4=8×4+25×( ) 15×2+15×8=()×(2+8) (4+9)×25=4×()+9×25 25×(5+4)=25×5+()×446×7+54×7=()×771×4+71×6=()×103×15+7×15=10×( ) 37×6+37×4=()×10 63×6+63×4=63×( ) 48×8+48×2=()×10 71×2+71×8=71×( ) 11×4+11×6=()×104×15+6×15=()×155×(6+2)=5×6+5×( ) 84×7+16×7=100×( ) 25×64=25×60+()×4 14×25=10×25+()×25 25×(4+7)=()×4+25×7 14×2+14×8=()×(2+8) 25×8+25×2=()×(8+2) 4×(7+25)=4×7+()×25 11×2+11×8=()×(2+8) (8+4)×25=8×25+4×( ) 125×58=125×50+()×888×125=80×125+8×( ) 89×125=80×()+9×125 21×6+21×4=21×(6+) 68×6+68×4=68×(6+) 25×6+25×4=25×(6+) 83×125=()×125+3×125 84×7+84×3=84×(7+) 52×4+52×6=52×(4+) 42×7+42×3=42×(7+) 125×81=125×()+125×1 5×(2+4) 0 5×2+5×4 39×8+39×2 0 39×10 39×6+39×4 0 39×1016×7+84×7 100×72×19+8×19 0 10×198×18+2×18 0 10×18 25×84 0 25×80+25×4 (9+25)×4 0 9×4+25×4 4×(25+2) 4×25+4×2 25×(5+4) 0 25×5+25×4125×82=()×80+125×2 (9+4)×25=9×25+()×25 78×3+78×7=78×(3+) 93×3+93×7=93×(3+) 31×3+31×7=31×( +7) 25×7+25×3=25×( +3) 51×4+51×6=51×( +6) 49×2+49×8=49×( +8) 27×2+27×8=27×( +8) 95×6+95×4=95×(6+) (2+4)×5 0 2×5+4×557×3+57×7 ○57×1039×2+39×8 39×10 82×2+82×8 0 82×106×98+4×98 ○10×9894×3+94×7 94×104×(6+25) 0 4×6+4×25 (25+2)×4 0 25×4+2×4 41×2+41×8 ○41×(2+8) 25×(7+4) 0 25×7+25×497×7+97×3 0 97×(7+3) (4+5)×25 0 4×25+5×25 29×8+29×2 29×(8+2) 72×6+72×4 0 72×(6+4) 11×102 0 11×100+11×2 11×105 0 11×100+11×5 11×107 0 11×100+11×7 101×61 0 100×61+1×61 7×19+7×81 0 7×(19+81) 125×89 0 125×80+125×9(8+4)×25 0 8×25+4×25 33×2+33×8 33×(2+8) 94×8+94×2 0 94×(8+2) 94×2+94×8 94×(2+8)101×64 0 100×64+1×64 101×95 0 100×95+1×95 101×17 0 100×17+1×17 5×84+5×16 ○5×(84+16) 5×21+5×79 5×(21+79) 58×125 0 50×125+8×125口算练习-乘法简便计算总题数：100题5×92×2=25×5×4=25×9×4=66×2×5=52×5×2=77+77×9=9×38+38=82+9×82= 590÷2÷5= 410÷2÷5= 580÷5÷2= 170÷5÷2= 410÷5÷2= 99×78+78= 44+99×44= 4800÷25÷4= 6500÷4÷25= 5600÷4÷25= 5000÷125÷8= 4000÷125÷8=23×5×2=4×2×25=63×2×5=4×4×25=8×25×4=59+59×9=81×9+81=78+9×78=820÷5÷2=8×4×125=790÷2÷5=3×125×8=820÷2÷5=99×94+94=99×12+12=9700÷25÷4=5600÷25÷4=6800÷25÷4=7000÷8÷125=2000÷125÷8=4×9×25=4×7×25=56×5×2=43×2×5=58×5×2=9×94+94=99+9×99=9×8×125=980÷5÷2=6×8×125=8×8×125=240÷2÷5=85+85×99=99×98+98=99×88+88=6900÷25÷4=9200÷25÷4=5000÷8÷125=3000÷125÷8=9000÷125÷8=6300÷4÷25=7300÷25÷4=9000÷8÷125=6000÷8÷125=3000÷8÷125=83×5×2=5×25×4=4×6×25=25×7×4=33×2×5=63×9+63=87+9×87=125×4×8=125×2×8=125×3×8=8×7×125=7×8×125=96+96×99=28+28×99=69×99+69=口算练习-乘法简便计算总题数：100题97×19−97×9=79×12−2×79=63×12−63×2=24×13−3×24= 74×16−6×74=13×12−2×13=19×12−19×2=16×66−6×66= 75×13−75×3=49×14−4×49=66×17−66×7=19×83−83×9= 38×18−38×8=17×73−7×73=24×16−24×6=18×44−44×8= 97×15−5×97=12×29−2×29=16×13−13×6=83×15−5×83=7+84+3=6+39+24= 39+4+36= 5×11×2= 5×59×2= 2×99×5= 5×91×2= 81×2×5= 33+33×9= 45×9+45= 31+9×31= 148−94−6= 154−96−4= 15+26+34= 13+59+27= 840÷5÷2= 340÷2÷5= 125×4×8= 21+99×21= 130−43−57=4+7+16=8+16+44= 60÷5÷2= 37×5×2= 84×5×2= 87×2×5= 49×5×2= 9×57+57= 71+71×9= 9×54+54= 81×9+81= 112−97−3= 28+25+42= 35+17+35= 17+66+14= 970÷2÷5= 650÷2÷5= 94×99+94= 25×99+25= 141−42−58=164−69−31= 144−68−32= 137−44−56= 52+8+60+40= 30+27+70+3= 44+20+80+6= 8700÷25÷4= 1300÷25÷4= 124−25−5−70= 40+60+28+42= 90+44+46+10= 12×21−21×2= 17×15−5×17= 85×14−4×85= 19×78−78×9= 22×18−22×8= 129−30−30−40= 125−40−20−40= 134−35−25−40= 122−30−40−30=110−57−43= 106−88−12= 40+2+60+48= 50+87+3+50= 30+48+2+70= 9400÷4÷25= 7200÷4÷25= 7100÷25÷4= 30+16+24+70= 30+70+61+29= 12×71−2×71= 16×27−27×6= 87×18−8×87= 13×62−62×3= 84×17−7×84= 127−30−40−30= 116−20−40−40= 107−40−10−50= 126−35−25−40= 126−30−30−40=41+37=37+( )(3+2)+6=( )+(2+6)(4+8)×25=4×()+8×25 86×125=80×()+6×125 ( )+23=23+3374+( )=81+74(9+ )+6=9+(5+6)69×56 56×69(8+3)+9 8+(3+9)(83×2)×5 83×(2×5)4+7+8=( )+(7+8)41×25=()×25+1×25 (5+4)×25=5×25+4×( ) 38×125=30×125+()×125 ( +5)+6=7+(5+6)6+( +2)=6+7+2(3+ )+6=3+(8+6)32×92 92×32(99×5)×2 99×(5×2) (21×4)×25 21×(4×25)又算练习- 小数点移动引起小数大小的变化总题数：100题56÷10= 6.7÷10= 2.3÷10= 432÷10= 315÷10=126÷10= 71÷100= 193÷10= 104÷10= 305÷10= 293÷10= 949÷10= 853÷10= 367÷10= 6.23×10= 94.2×10= 56.6×10= 86.8÷10= 7.86×10= 76.7×10= 0.92×10= 2.7×100= 7.95×10= 8.23×10= 62.6×10=14.3÷10= 2.49×10= 63.7×10= 68.9×10= 49.8÷10=86.9÷10=8.39×10= 9.02×10= 57.2÷10= 86.3÷10= 73.4÷10= 4.76×10= 4.87×10= 663÷100= 316÷100= 755÷100= 131÷100= 748÷100= 931÷100= 83÷1000=725÷100=988÷100=360÷100= 665÷100=243÷100=571÷100=970÷100= 93÷1000=471÷100=581÷100= 150÷100= 990÷100=585÷100=656÷100= 5.52×100=5.7×1000=0.505×10= 0.321×10= 2.24×100=6.48×100= 5.59×100= 0.671×10=0.744×10= 5.73×100=937÷1000= 562÷1000= 505÷1000= 668÷1000= 560÷1000= 676÷1000= 382÷1000= 449÷1000= 9.71×1000= 5.38×1000= 5.22×1000=又算练习- 小数点移动引起小数大小的变化总题数：100题0.251×100=0.791×100= 4.93×1000=0.249×100= 0.314×100=0.442×1000=0.557×1000=0.283×1000= 0.112×1000=0.941×1000=0.128×10000=0.499×10000= 0.949×10000=0.295×10000=0.551×10000=0.957×10000= 0.359×10000=0.266×10000=0.523×10000=0.146×10000=7.7t = ( )kg 2.6t = ( )kg 6.5kg = ( )g 7.5kg = ( )g 1.2kg = ( )g 5.8kg = ( )g 0.8kg = ( )g 0.5kg = ( )g 3.32t = ( )kg 6.15t = ( )kg 2.97t = ( )kg 8.36t = ( )kg 2.26t = ( )kg 4.61t = ( )kg 9t50kg = ( )t 7t90kg = ( )t 4t20kg = ( )t 9t20kg = ( )t 2t20kg = ( )t 6.12kg = ( )g 5.26kg = ( )g 7.58kg = ( )g 7.22kg = ( )g 3.78kg = ( )g 6.91kg = ( )g 7050kg = ( )t 7720kg = ( )t 8920kg = ( )t 2880kg = ( )t 5690kg = ( )t 1.3m = ( )dm 3.6m = ( )dm 2450g = ( )kg 8530g = ( )kg 6070g = ( )kg 1480g = ( )kg 2230g = ( )kg 870cm = ( )m 2t770kg = ( )t 310cm = ( )m 470cm = ( )m 970cm = ( )m 980cm = ( )m 620cm = ( )m 896dm = ( )m 677dm = ( )m 106dm = ( )m 796dm = ( )m 723dm = ( )m 798dm = ( )m 9.16m = ( )cm 5.8dm = ( )cm 2.45m = ( )cm 9.9dm = ( )cm 4.9dm = ( )cm 6.5dm = ( )cm 6.4dm = ( )cm 8.56m = ( )cm 10dm2 = ( )m2 293cm = ( )dm902cm = ( )dm 163cm = ( )dm 472cm = ( )dm 399cm = ( )dm 788cm = ( )dm 4980m = ( )km 9360m = ( )km 475dm2 = ( )m2 0.3dm2 = ( )cm2 8.64m2 = ( )dm2 1.57m2 = ( )dm2 555cm2 = ( )dm2 198cm2 = ( )dm2 8km20m = ( )km 8km70m = ( )km 1.84dm2 = ( )cm2 9.29dm2 = ( )cm2 6.79dm2 = ( )cm2 3km170m = ( )km 2km470m = ( )km 278cm 2.7m 2.2m 222cm 4.6m 465cm 2.7m 275cm 1.7m 175cm 996cm 9.9m 729cm 7.2m 813g 0.813kg 0.577kg 577g 0.219kg 219g 987g 0.987kg 0.919kg 919g 415cm 4.14m 3.91m 392cm 422cm 4.21m 1.8km 1920m 0.576km 576m 747m 0.747km 799m 0.799km 118m 0.118km口算练习-小数加减法总题数：100题78.7−4= 38.4−5= 79.3−9= 73.8+3= 5+0.87= 26.2+2= 82+2.9= 11.3+4= 43+0.8= 1.4+37= 6.5−2.3= 4.7+4.1= 17.3−3.1= 21.6−0.4= 0.94−0.7= 9.96−5.5= 69.7−1.2= 54.8−3.2= 27.6−1.5= 29.6−3.6= 46.8−5.4= 64.9−4.6= 94.1−3.1= 99.4−5.2= 59.7−9.6= 71.7−1.1= 84.5−3.1= 22.9−0.2= 72.9−1.4= 98.9−7.6= 1.3+3.65= 1.4+4.25= 60.9+8.1= 60.3+2.6= 2.6+1.13= 90.6+5.1= 2.3+6.39= 55.2+0.8= 5.1+4.11= 3.2+1.69= 1.5+56.3= 5.2+73.4= 5.41+1.5= 7.4+1.45= 1.1+17.7= 4.5+5.02= 4.24+2.3= 2.8+25.1= 2.6+10.3= 21.2+7.3= 9.1+0.39= 3.1+62.8= 0.5+9.11= 1.2+33.5= 2.6+84.2= 2.2+5.34= 6.96−0.81= 6.74−6.04= 9.69−2.56= 9.57−7.23= 8.69−2.23= 2.97−2.17= 5.98−2.84= 8.26−6.12= 7.77−5.44= 8.08−6.04= 5.89−5.81= 7.15−5.14= 7.65−3.61= 7.66−4.45= 1.95−0.73= 1.67−1.05= 8.78−5.37= 4.55−2.23= 3.69−0.24=6.68−5.12= 5.46−2.13= 8.38−3.05=7.91−0.41= 7.68−2.64=7.16−7.02= 9.36−4.13= 6.99−3.56= 7.97−5.17= 6.15+2.14= 1.34+0.64= 5.03+2.12= 2.27+7.02= 0.06+7.32= 6.72+2.17= 3.25+3.04= 5.02+1.03= 2.06+7.92= 1.23+4.66= 0.75+8.02= 3.61+5.36= 3.02+4.64= 3.62+4.32= 5.31+4.32= 1.38+8.31=。
北师大版四年级数学下册口算题大全(全册完整)
69分米=( )米368分米=( )米713分米=( )米84毫米=( )分米43毫米=( )分米4040千克=( )吨5790克=( )千克1980克=( )千克1290千克=( )吨9650克=( )千克6120千克=( )吨3460千克=( )吨6780米=( )千米2770千克=( )吨6390千克=( )吨9720米=( )千米4元2角8分=( )元383毫米=( )厘米3元4角7分=( )元7元5角7分=( )元945厘米=( )米847厘米=( )米3米8分米=( )米4米5分米=( )米73毫米=( )分米9980千克=( )吨3030千克=( )吨9550千克=( )吨1140千克=( )吨7620克=( )千克1080克=( )千克8140克=( )千克4680千克=( )吨1580千克=( )吨8390千克=( )吨3080克=( )千克7元4角1分=( )元405毫米=( )分米609毫米=( )厘米3元3角6分=( )元8米75厘米=( )米4元7角2分=( )元374毫米=( )厘米117毫米=( )厘米5元4角2分=( )元1元8角2分=( )元277毫米=( )厘米3.3米=( )米3分米2吨860千克=( )吨7吨610千克=( )吨3吨600千克=( )吨1.14米=1米( )厘米9.8千克=9千克( )克5.5吨=( )吨500千克9.98元=9元9角( )分1.47元=1元( )角7分5.32元=5元3角( )分1.34元=( )元3角4分1厘米6毫米=( )厘米3厘米2毫米=( )厘米525毫米=( )厘米972厘米=( )分米342毫米=( )厘米918毫米=( )分米5元8角6分=( )元8元7角8分=( )元9.8米=9米( )分米6.3米=( )米3分米8吨200千克=( )吨5吨340千克=( )吨9吨800千克=( )吨7.8千克=7千克( )克8.57元=8元5角( )分4.28元=4元2角( )分7.98元=7元9角( )分4.44元=4元4角( )分3.67元=( )元6角7分5.61元=( )元6角1分7厘米9毫米=( )厘米5分米7厘米=( )分米2厘米5毫米=( )厘米8千克940克=( )千克6千克390克=( )千克4千克150克=( )千克7.53千克=7千克( )克7.29千克=7千克( )克9.6分米=9分米( )厘米5.8分米=5分米( )厘米2.5厘米=( )厘米5毫米2.76千克=( )千克760克4千米720米=( )千米4千克170克=( )千克8千米810米=( )千米8.87千克=8千克( )克3.65千克=3千克( )克3.63吨=( )吨630千克1.9厘米=( )厘米9毫米8.5厘米=( )厘米5毫米4.8厘米=( )厘米8毫米8.81千克=( )千克810克0.3 0.267.4 7.35 2.27 2.30.5 0.46 2.2 2.130.15 0.20.98 1.50.4 0.36 3.06 3.60.3 0.241.3 0.98 6.06 6.6 1.3 0.948.048.40.17 0.22.18 2.20.97 1.27.8 7.79 5.06 5.6 2.08 2.83.2 3.16 1.9 1.094.9 4.090.5 0.490.95 1.1 6.08 6.80.270.38.5 8.470.98 1.70.58 0.6 4.4 4.355.4 5.046.2 6.19 4.28 4.30.96 1.2 0.99 1.70.6 0.580.97 1.5 1.4 0.95 2.1 2.017.69 7.1752.3 5.237.49 74.984.48.440.478 0.59.13 9.680.175 0.20.3 0.2870.4 0.3950.4 0.396 0.4 0.3568.168.61 6.14 6.41 3.75 3.899.23 9.32 6.62 6.949.939.52 3.34 3.24 5.36 5.630.3 0.294 5.68 56.8 3.68 3.31 2.73 2.377.4874.8 3.87 3.78 5.46 54.68.788.48 3.31 3.130.4 0.3579.75 9.57 0.294 0.328.2 2.82 2.66 2.65 3.9639.6 1.36 1.630.2 0.16583.18.31 4.82 4.2872.87.28 6.13 6.211.009 1.028.008 8.077.004 7.032.88 2.8799.815 9.826.78 6.779 3.008 3.04 4.007 4.04 2.004 2.039.008 9.047.458 7.467.147.1389.819 9.829.436 9.44 5.916 5.92 1.02 1.007 2.01 2.004 5.01 5.0028.348.338 6.546 6.554.4−3=79.1−7=65.9−3=35.7−3=44+2.4= 81+8.1=87.2+2=0.6+81= 1.1+11=42.6+3=3+5.32= 2.9−1.1= 1.6+6.2= 6.7+1.1= 2.6+1.3= 66.9−0.9=52.8−2.3=56.9−1.1=7.71−6.2=7.35−6.1= 59.6−5.2=52.1−1.1=75.6−0.5=70.6−0.5=19.8−6.7= 19.8−7.3=78.8−6.3=78.4−8.4=88.9−1.7=67.6−7.4= 57.6−0.3=57.5−3.2=47.9−4.8=39.6−2.5=95.3−3.1= 69.6−4.3=78.7−1.7=8.91−6.1=99.5−4.2=34.8−0.7= 77.6−4.3=75.5−3.5=56.3−2.2=21.4+2.5= 3.36+5.2= 3.4+54.3=24.2+2.4=0.08+0.8=24.1+4.6=31.5+7.2= 1.1+17.6= 5.7+21.1= 5.3+0.21=32.1+4.7= 3.5+20.3= 4.1+81.3=52.4+0.3= 5.5+60.4= 3.2+46.1=10.3+9.6= 3.4+86.1=9.5+20.2=10.1+4.4=9.3+10.6=84.1+1.8= 3.1+5.07=41.3+5.2=7.1+61.5=8.79−6.57= 6.95−4.52= 5.88−3.16=7.86−0.53=9.46−1.15= 6.56−1.36=8.97−0.65= 4.51−0.21=7.61−4.61=7.79−4.62=7.86−4.63= 5.28−4.06= 9.88−9.62=9.78−7.43= 2.47−0.43=7.59−7.22= 5.88−0.77= 5.57+4.02= 6.87+1.01= 3.03+5.36=0.31+9.38= 5.02+0.92= 7.52+2.31=7.73+2.16=0.73+4.22= 2.22+1.52= 3.43+6.12= 1.26+0.03=0.63+8.16= 6.52+1.11= 3.05+5.41= 2.54+4.05=7−0.2=9−6.7=5−2.1=6−4.5=8−0.4=4−1.3=8−6.7=7−0.1=4−0.8=8−0.5=6−5.9=7−2.1=3−0.8=4−0.9=9−0.4=9−4.6=6−0.7=6−0.9=5−3.9=9−3.6= 8.5−0.9=8.2−7.9= 5.2−0.4=7.1−0.4= 1.3−0.4= 3.1−2.4=7.4−6.7= 1.4−0.5= 6.1−0.8= 6.6−5.9=8.4−0.6= 1.3−0.8= 6.1−5.6= 1.1−0.9=8.4−0.7=9.1−8.3= 1.1−0.3= 2.1−0.3=8.2−7.7= 5.2−4.7=1.2−0.6= 3.6−2.9= 1.2−0.9= 1.5−0.6=3.2−0.7=2.5−1.8= 1.1−0.2=7.1−0.2= 6.5−0.6= 1.3−0.9= 2.3+5.7=3.5+3.5=0.2+5.8=0.6+0.4=0.9+1.1=4.1+4.9=0.6+6.4= 1.1+3.9= 4.5+3.5= 2.8+2.2= 1.1+5.9= 4.6+4.4=0.9+0.1= 2.7+5.3= 5.6+2.4= 1.8+1.2= 2.4+5.6= 4.2+4.8= 2.3+0.7=0.8+0.2= 10.7+10.3=10.4+80.6=30.5+60.5= 5.38+2.02=40.9+50.1= 50.1+30.9=20.3+40.7=10.8+80.2=0.64+5.06=10.8+40.2= 40.5+30.5=60.8+10.2=10.6+30.4= 2.04+3.76=6.17+0.03= 1.06+4.64=50.6+10.4=20.7+50.3= 2.43+0.07=20.5+20.5= 50.5+30.5= 6.06+0.24=0.01+3.59=10.5+60.5= 1.19+6.01= 20.6+20.4= 6.83+1.07=20.6+70.4=50.3+20.7=50.1+10.9=5.7−2−2.3=6.6−3−0.6=9.6−3−2.2= 6.5−3−1.2= 8.9−1.6−2=8.5−2.2−4= 4.4+2.4−5= 1.7+8.1−7=1.4+4.2−3=9.5−3.3+2=8.8−6.4+3=9.3−3.2+2=2.8−0.5+5=0.5+6.2−3= 2.1+4.1−4=9.7−9.3+3= 9.2−7.2+3=7.1+2.1−5=8.9−7.9+6= 5.8−4.6+6= 9.7−6.2+4= 6.4−4.4+5=0.2+6.5−1=7.8−7.7+7=3.2+6.3−3= 6.5+0.2−6=3+1.1+0.6= 3.3+2+3.6= 5.1+1.2+2=0.5+1.2+5=2+3.2+4.5=2+2.5+0.2= 0.3+4.5+4= 1.5+3+0.3=7.7−(8.7−2)= 6.5−(7.5−6)= 2.2−(9.2−9)=9.6−(8.6−6)=5.7−(5.7−3)=7.2−(4.2−2)= 8.9−(8.9−2)=5−(3.2−1.2)= 4.9−(8.9−6)= 3.8−2.4−0.2= 5.9−3.3−1.5=8.9−1.1−4.7=9.9−8.5−0.2=8.9−4.1−3.4= 2.8−0.4−2.1= 5.4−(3.2+2)= 5.4−(0.2+5)=6.9−4.2−1.4= 8.9−3.3−5.5=8.9−3.4−4.4= 6.5−2.1−3.1=7.6−2.3−3.1= 4.7−2.1−2.2=8.7−3.1−4.6=7.9−1.2−6.1= 3.1+0.3+6.4= 4.4+0.2+2.1= 5.1+0.4+2.3= 1.3+0.2+7.2= 1.6+5.1+3.1= 0.4+1.1+0.3= 5.2+1.3+0.3= 6.1+2.1+0.7= 1.4+1.3+4.1= 0.2+1.3+6.3= 2.1+6.4+1.3= 2.2+3.2+2.3= 5.1−(2.4−1.3)=9.2−(7.8−0.6)=8.6−(8.8−8.2)= 4.4−(8.9−7.5)=8.1−(5.8−5.7)= 7.3−(8.6−3.3)=8.2−(8.7−8.5)=8.4−(5.7−0.3)= 4.2−(6.9−5.7)=5.2−(4.3−2.1)=9.3−(5.6−4.3)= 5.9−(4.7+1.1)=9.9−(7.1+2.3)=7.4−(4.1+3.2)=9.9−(8.3+1.5)=9.8−(8.3+1.1)= 3.8−(2.1+1.3)=8.8−(3.3+5.3)=8.8−(8.3+0.4)= 3.8−(0.5+3.1)=8.7−(5.1+3.3)= 3.4−(2.1+1.1)= 1.7−(0.5+1.1)= 3.7−(3.1+0.4)= 6.8−(6.1+0.4)= 2.8−(2.2+0.4)=8.8−(8.2+0.2)= 4.9−(0.6+4.1)=8.8−(6.3+2.2)=5−4.8=6−3.7=4−0.6=9−0.1=8−0.3=9−1.8=5.3−0.5=8.5−7.7= 3.9+5.1=92.8−2.4=27.7−3.7=15.4−4.1=77.4+2.4=0.2+29.7= 5.96−5.91=5.17−4.12= 3.96−2.94= 2.81+1.04=40.9+10.1=0.34+4.62= 4.1+0.7−2=0.2+5.5−3=8.9−5.7+6= 1.5−0.3+3=6.5−6.3+4=7.8−4.6+2= 6.1+0.7−6=7.7−(6.7−2)=8.9−(0.6+8)= 1.1+0.6+0.2=1.2+3.4+0.3= 1.4+3.2+2.2=8.3−(8.6−5.3)=5.6−(8.8−8.2)=8.2−(6.5−3.3)= 3.4−(6.7−4.3)=8.6−(8.7−4.1)= 4.1−(7.2−6.1)= 4.2−(9.6−7.4)=1.9−(0.5+1.1)=83厘米=( )米714分米=( )米4350米=( )千米4220米=( )千米354毫米=( )厘米3米98厘米=( )米544毫米=( )厘米616厘米=( )分米637毫米=( )厘米7元9角8分=( )元598毫米=( )分米322厘米=( )分米1吨150千克=( )吨1吨190千克=( )吨7分米8厘米=( )分米2分米6厘米=( )分米1分米7厘米=( )分米4分米7厘米=( )分米8千克870克=( )千克4千克150克=( )千克8.3 8.03 5.3 5.03 3.05 3.5 6.09 6.90.17 0.2 2.7 2.07 3.5 3.05 1.8 1.087.05 7.5 7.03 7.3 2.04 2.40.2 0.15 12.2 1.220.248 0.30.256 0.3 0.2 0.173 6.49 6.940.4 0.399 9.52 9.25 6.13 61.392.2 9.22 9.71 9.180.487 0.58.24 8.42 88.4 8.848.44 8.660.195 0.2 0.467 0.50.285 0.353.1 5.31 5.006 5.047.007 7.05 2.003 2.01 4.009 4.019.02 9.008 1.005 1.02 8.005 8.02 2.006 2.05 2.01 2.006 6.009 6.08口算练习- 买文具总题数：100题0.3×7= 5 ×0.1=0.9×4=0.1×9= 2 ×0.3= 0.4×4=0.3×3=9 ×0.9= 3 ×0.8=0.4×9= 2 ×0.7= 6 ×0.1=8 ×0.1=0.8×2= 4 ×0.6= 0.1×5= 3 ×0.9= 3 ×0.7= 3 ×0.2=8 ×0.6= 0.7×2=0.1×7= 3 ×0.1=7 ×0.2=0.6×2= 0.2×3=8 ×0.9= 3 ×0.5=0.8×7=9 ×0.8= 7 ×0.7=8 ×0.8=0.4×7= 2 ×0.6=7 ×0.6= 3 ×0.3= 4 ×0.9=0.6×8=0.7×3=0.4×3= 2 ×0.1= 6 ×0.4=8 ×0.3=0.9×9= 6 ×0.3= 0.8×3= 6 ×0.8=9 ×0.1=7 ×0.9=9 ×0.6= 0.9×5=0.6×6=8 ×0.7=0.4×6=0.6×3= 0.8×6= 5 ×0.9=0.3×2=0.7×7=0.6×7= 0.9×7=0.6×9= 4 ×0.4= 4 ×0.7=0.1×3= 5 ×0.7=9 ×0.5= 2 ×0.8=0.4×8=0.7×4= 7 ×0.8=0.8×8= 4 ×0.3=0.9×2=8 ×0.4= 9 ×0.7=0.2×7=7 ×0.3=9 ×0.4=0.9×8= 0.3×8= 3 ×0.4=0.7×5=0.8×9=0.5×3= 7 ×0.5=7 ×0.4=7 ×0.1= 4 ×0.2=0.1×8= 6 ×0.7=0.1×6= 3 ×0.6=0.4×2=0.5×5= 6 ×0.6=0.2×6= 6 ×0.9=9 ×0.3=0.2×8=9÷10=86÷10=82÷10=45÷10= 8.4÷10=9.7÷10=0.5 × 10=9.6 × 10= 0.2 × 10=1.3 × 10=0.1÷10=0.1 × 10= 0.7 × 10=30÷100=131÷10=721÷10= 16.3÷10=0.4 × 100=0.81÷10=7.3 × 100= 0.44 × 10=0.83 × 10=34.6÷10=15.7 × 10=6.1 × 100=0.69÷10=0.82 × 10=1.98 × 10=7.2 × 100=51.5 × 10=8.1 × 100=95.4÷10= 9.65÷10=3.2 × 100=89.3÷10= 1.4 × 100= 6.23÷10=5.4 × 100=0.09 × 10=7.9 × 100= 0.26 × 10=80.9÷10=3.3 × 100=0.21 × 10= 2.55÷10=0.48 × 10=3.07÷10=489÷100= 816÷100=366÷100=560÷100=604÷100= 156÷100=418÷100=253÷100=547÷100= 201÷100=24.5÷100=5.78 × 100=3.9 × 1000= 95.8÷100=60.6÷100=0.61 × 100=2.26 × 100= 3.65 × 100=0.94 × 100=5.45 × 100=15.1÷100= 0.022 × 10=0.744 × 10=74.8÷100=39.8÷100= 0.359 × 10=0.85 × 100=0.648 × 10=14.2÷100= 0.07 × 100=0.24 × 100=2.9 × 1000=35.4÷100=20.4÷100=610÷1000=119÷1000=624÷1000= 705÷1000=714÷1000=511÷1000=518÷1000= 667÷1000=306÷1000=431÷1000=0.24 × 1000= 0.69 × 1000=8.57 × 1000=3.18 × 1000=0.547 × 100= 8.51 × 1000=0.319 × 1000=0.467 × 1000=0.702 × 1000=0.1 ×0.8=0.4×0.6=0.9 ×0.9=0.1 ×0.7=0.2 ×0.9= 0.6×0.7=0.3 ×0.7=0.2 ×0.2=0.2 ×0.6=0.4×0.7= 0.8×0.8=0.5 ×0.9=0.3 ×0.1=0.3 ×0.6=0.5 ×0.2= 0.5 ×0.1=0.9 ×0.1=0.3 ×0.9=0.1 ×0.6=0.2 ×0.4= 0.5 ×0.6=0.1 ×0.9=0.4×0.9=0.2 ×0.3=0.2 ×0.8= 0.9 ×0.8=0.1 ×0.2=0.7×0.8=0.1 ×0.3=0.9 ×0.4= 0.8×0.4=0.8×0.2=0.8×0.6=0.6×0.2=0.4×0.8= 0.6×0.8=0.3 ×0.5=0.8×0.7=0.8×0.1=0.3 ×0.4= 0.7×0.6=0.4×0.2=0.7×0.9=0.4×0.5=0.6×0.6= 0.7×0.1=0.9 ×0.5=0.7×0.4=0.5 ×0.7=0.8×0.3= 0.5 ×0.8=0.1 ×0.5=0.4×0.1=0.6×0.9=0.6×0.5= 0.1 ×0.4=0.2 ×0.1=0.7×0.7=0.7×0.3=0.6×0.3= 0.11 ×0.3=0.21 ×0.2=0.23 ×0.3=0.3 ×0.13=0.4×0.11= 0.11 ×0.6=0.11 ×0.8=0.13 ×0.3=0.3 ×0.11=0.2 ×0.32= 0.11 ×0.9=0.32 ×0.3=0.5 ×0.11=0.3 ×0.22=0.33 ×0.2= 0.2 ×0.13=0.3 ×0.33=0.2 ×0.42=0.23 ×0.2=0.2 ×0.43= 0.2 ×0.44=0.22 ×0.3=0.2 ×0.24=0.12 ×0.2=0.11 ×0.5= 0.3 ×0.12=0.12 ×0.4=0.31 ×0.3=0.2 ×0.11=0.4×0.21= 0.34×0.2=0.42 ×0.2=0.43 ×0.2=0.21 ×0.3=0.44×0.2= 0.2 ×0.12=0.4×0.22=0.11 ×0.7=0.2 ×0.33=0.2 ×0.34=1 ×0.7 1 × 1.20.71 0.71 × 1.20.09 ×0.6 0.09 0.77 × 1.1 0.770.17 × 1.2 0.170.37 0.37×0.7 0.35 0.35 ×0.70.55 × 1.2 0.550.29 0.29 × 1.2 0.45 0.45 × 1.10.11 0.11 ×0.50.62 ×0.7 0.62 0.89 ×0.8 0.89 4 × 1.02 4×0.90.36×0.65 0.36 0.25 0.25 × 1.010.13 ×0.15 0.130.78 × 1.02 0.78 0.92 × 1.02 0.920.21 × 1.02 0.210.28 0.28×0.98 0.25 0.25 ×0.98 2 ×0.98 2 × 1.02 1 ×0.97 1 × 1.02 4.9 × 1.1 4.9 ×0.89.1 ×0.8 9.1 × 1.2 5.7 × 1.2 5.7×0.5 6.9 × 1.2 6.9 ×0.67.8 × 1.1 7.8×0.61.1 × 1.1 1.1 ×0.5 2.7 × 1.1 2.7×0.95.5 ×0.7 5.5 × 1.02 3.2 ×0.65 3.2 × 1.1 0.4 × 1.1 0.4×0.857.9 ×0.9 7.9 × 1.025.3 ×0.7 5.3 × 1.027.2 ×0.94 7.2 × 1.18.1 × 1.02 8.1 ×0.6 6.2 × 1.02 6.2 ×0.61.4×0.55 1.4 × 1.02600×0.11=400×0.11=200×0.22=0.44×200=200×0.44= 700×0.11=200×0.33=0.11 ×500=800×0.11=0.12 ×300= 200×0.41=0.32 ×200=0.34×200=200×0.12=0.33 ×200= 200×0.21=0.22 ×400=0.31 ×200=0.32 ×300=400×0.12= 0.24×200=0.43 ×200=200×0.13=200×0.34=200×0.42= 200×0.14=0.23 ×200=0.22 ×200=300×0.21=0.11 ×200= 200×0.24=300×0.23=200×0.23=0.11 ×700=0.13 ×300= 0.11 ×900=200×0.31=0.42 ×200=0.33 ×300=0.12 ×200= 0.21 ×300=0.21 ×200=300×0.31=0.11 ×400=0.11 ×800= 300×0.12=200×0.43=0.21 ×400=0.41 ×200=400×0.21= 900×0.11=300×0.13=0.11 ×600=0.14×200=0.22 ×300= 300×0.32=0.31 ×300=200×0.32=200×0.11=500×0.11= 0.13 ×200=400×0.22=0.11 ×300=0.12 ×400=0.23 ×300= 300×0.22=300×0.33=300×0.11=0.92 × 101=0.26 × 101=101 ×0.21= 0.78 × 101=0.11 × 101=101 ×0.46= 0.93 × 101=101 ×0.68=101 ×0.51= 101 ×0.25=2.7+2.7×9=9 ×9.3+9.3=9 ×2.3+2.3=6.8+9 ×6.8=9 ×8.5+8.5=7.6+9 ×7.6= 4.5+4.5 ×9= 6.3−0.2−1.1=8.9−0.8−1.1=8.9−4.7−3.3= 4.8−2.5−0.3= 7.5−3.9−3.1=7.7−3.1−1.6=9.3−7.6−1.4= 7.4−3.2−0.2=7.9−2.3−4.7= 6.7−3.1−2.6= 0.2 ×3.9 ×5=9.4 ×5 ×0.2=0.2 ×6.5 ×5= 5 ×6.5 ×0.2=0.5 × 1.9 ×2= 5 ×4.5 ×0.2= 5 ×5.9 ×0.2=3.4×0.5 ×2=0.5 ×5.9 ×2= 0.2 ×8.9 ×5=9.1+8.3+0.9= 2.3+7.1+2.9= 9.3+3.6+6.4=7.8+7.1+2.9=7.9+6.5+3.5= 2.3+8.5+7.7= 5.1+9.8+4.9= 3.9+9.4+0.6= 1.4+8.9+1.1=9.9+5.5+4.5=9.5 ×0.4×2.5= 1.4×2.5 ×0.4=0.4×9.9 ×2.5=0.9 ×2.5 ×0.4= 0.4×9.6×2.5=7.6×2.5 ×0.4= 5.6×2.5×0.4= 2.5 ×0.2 ×0.4=2.5 × 1.2 ×0.4=5.4×0.4×2.5= 0.7×3+9.3 ×3= 1.9 ×3+8.1 ×3=8.1 ×8+1.9 ×8=2 ×8.7+2 × 1.3=0.47+0.47×99=0.62+0.62 ×99=0.79+0.79 ×99=7.6×0.8 × 1.25=0.8 ×6.5 × 12.5= 12.5 ×3.7×0.8=7.7 × 12.5 ×0.8=3.7 × 1.25 ×0.8=6.3 ×0.8 × 12.5=12.5 ×5.5 ×0.8=0.8 × 1.3 × 12.5= 12.5 ×9.1 ×0.8=0.8×3.8 × 12.5= 1.3+1.9+7.1+1.7=2.7+3.6+4.3+1.4= 3.8+3.1+2.9+1.2= 2.9+1.5+1.5+2.1=3.4+1.3+3.7+0.6= 1.6+4.7+0.4+0.3=5.4+2.6+1.9+2.1= 3.1+2.3+1.7+2.9=0.7+3.8+3.3+1.2=6.2+2.7+0.8+2.3= 3.4×4.7−2.4×4.7=8.5 ×7.3−7.5 ×7.3=2.5 ×9.1−2.5 ×8.1= 3.1 ×6.4−3.1 ×5.4=4.5 ×2.1+4.5 ×7.9=8.9 ×0.8+1.1 ×0.8= 6.9 ×9.4+3.1 ×9.4=0.54 ×6.4−0.54×5.4=0.54×8.4−0.54 ×7.4= 9.1 ×0.35−8.1 ×0.35= 4.9 ×0.16−3.9 ×0.16=0.92 ×2.7−0.92 × 1.7=0.67×5.6+0.67×4.4=0.77×8.4+0.77 × 1.6= 0.29 ×9.6−0.29 ×8.6=9.2 ×0.36+0.8×0.36=2÷10=0.1 ×8=0.2 ×6=2 ×0.4=4×0.1=3 ×0.5=0.3 ×7=0.2 ×4=0.8×2=0.9 ×3=7×0.3=8÷100=8.1 × 10= 1.9 × 10=0.8 × 11=3.6÷10=0.2 × 1.1=0.7×0.5=0.3 × 1.1=0.4×0.7=0.4×0.2=3.2 ×0.2=0.4×0.3=0.3 ×0.5=0.4×0.8=1.4×0.2=0.5 ×0.7=0.6×0.2=0.2 ×0.5=2.1 ×0.3=0.6 × 100= 2.43÷10=5.78 × 10= 89.3 × 10=0.45 × 10=7.75÷10= 0.2 ×0.34=599÷100=516÷100= 0.82 × 100=300×0.23=300×0.11= 300×0.31=0.33 ×200=0.87 × 101= 200×0.32=324÷1000=101÷1000= 910÷1000= 1.4+1.4×9=2.2 ×9+2.2= 3.5+3.5 ×9=7.5+7.5 ×9=0.35 × 1000= 0.34 × 1000=0.5 ×5.5 ×2=0.5 ×8.1 ×2= 0.954 × 1000=0.4×2.9 ×2.5= 3.3 ×2.5 ×0.4=9.8×2.5 ×0.4=0.42+0.42 ×99=0.69+0.69 ×99=0.24+99 ×0.24=0.78×99+0.78=0.8×2.3 × 1.25= 12.5 ×6.8×0.8=0.8×2.8 × 12.5=0.8 × 1.4 × 1.25= 12.5 ×3.1 ×0.8=9 9 ×0.89 ×0.7 99 9 ×0.920.3 ×0.5 0.30.8 0.8×0.61.9 ×0.75 1.90.89 0.89 × 1.20.73 0.73 ×0.60.53 0.53 ×0.60.93 0.93 × 1.2 5 ×0.6 5 × 1.01 7.5 ×0.7 7.5 × 1.20.1 ×0.9 0.1 × 1.2 2.6 × 1.2 2.6×0.9 4.6 × 1.02 4.6×0.8 1.9 × 1.1 1.9 ×0.858.5 × 1.01 8.5 ×0.5 4.5 × 1.02 4.5 ×0.7 4.4×0.8 4.4 × 1.028.3 ×0.8 8.3 × 1.02 3.2 ×0.6 3.2 × 1.02 3.5 ×0.8 3.5 × 1.01 4.6×0.8 4.6 × 1.01 9.2 × 1.01 9.2 ×0.6 5.4×0.98 5.4 × 1.023.9 × 1.02 3.9 ×0.257.6×0.92 7.6 × 1.028.8 × 1.02 8.8×0.94 1.1 × 1.01 1.1 ×0.953.9 × 1.01 3.9 ×0.559−6.9=4−0.6=8−5.1=9−8.5=8−0.2=0.4 ×6=7×0.7= 5 ×0.3= 5 ×0.9=4×0.7= 2 ×0.7= 1.3−0.4= 8.3−0.7=9.8−0.9=11 ×0.3= 1.3 × 10=0.9 ×0.1=0.2 × 1.3= 0.9 × 1.1= 3.1 ×0.3=0.5 ×0.1= 3.2 ×0.2=0.2 ×4.1=0.9 ×0.5= 3.4×0.2=0.1 ×0.9= 1.01+7.8= 0.85 × 10= 1.15+6.32= 4.8+2.1−5= 6.9−6.2+7=9.5−3.3+2= 1.9−1.8+7= 1.3+7.1−8=9.6−7.2+4= 5.9−4.1+3= 6.7−3.6+5=0.32 ×200=6.8 × 1000= 0.096 × 10=0.13 ×200=0.12 ×400= 101 ×0.68=0.42 ×200=0.87 × 100= 327÷1000=405÷1000=302÷1000= 1.9 ×9+1.9=7.3+7.3 ×9=0.7+0.7×9= 9.8+9 ×9.8=7.9+9 ×7.9=0.31 × 1000= 7.5−(4.5−2)=7.7−3.1−3.6=9.5−3.2−5.3= 5.8−4.6−0.2= 6.6−5.8−0.2=8.9−0.3−8.2=2 ×5.5 ×0.5= 2.3+9.4+0.6= 4.1+1.4+8.6=6.7+7.8+3.3=7.7+3.1+6.9= 3.2+9.6+6.8=0.735 × 1000=0.4×9.6×2.5=8.4×0.4×2.5=0.47+99 ×0.47=0.22+99 ×0.22=0.93+0.93 ×99=1.25 ×2.7×0.8=12.5 ×5.3 ×0.8= 6.7 × 1.25 ×0.8=4.5 × 12.5 ×0.8=9.6×0.8 × 1.25=9.8×0.8 × 12.5=0.8×4.2 × 12.5= 1.9+4.6+3.1+1.4=582分米=( )米8米9分米=( )米149毫米=( )分米435毫米=( )分米359厘米=( )分米372厘米=( )分米4吨890千克=( )吨1千米720米=( )千米7千克610克=( )千克9千米350米=( )千米4 4 × 1.2 3.1 3.1 ×0.78.7×0.6 8.79.7 × 1.02 9.7 3.1 3.1 × 1.029 ×0.6 9 × 1.10.98 0.98×0.50.79 0.79 ×0.80.31 0.31 × 1.1 0.64×0.9 0.64101 ×0.77=101 ×0.94=0.92 × 101= 101 ×0.17=101 ×0.36=101 ×0.34= 101 ×0.42=101 ×0.81=0.43 × 101= 101 ×0.78=0.4+9 ×0.4=7.4+7.4×9= 2.7+9 ×2.7=9.7+9 ×9.7= 1.2+9 × 1.2= 7.7−4.5−1.2= 6.4−3.2−2.2=7.5−4.1−0.4= 9.8−1.2−1.6= 5.6−4.3−0.3=9.7−2.2−4.5= 6.5−1.1−0.4=9.1−3.7−5.3= 3.6−1.1−1.5= 9.6−1.5−5.1=0.2 ×5.6 ×5= 5 ×5.3 ×0.2= 5 ×6.7×0.2= 5.1 ×0.2 ×5= 2 ×7.3 ×0.5= 0.2 ×2.9 ×5= 5 ×4.2 ×0.2=0.5 ×2.1 ×2= 0.2 ×6.8 ×5= 2 × 1.5 ×0.5= 1.4+9.2+0.8= 2.2+0.3+7.8= 1.8+5.9+4.1= 3.1+8.6+1.4= 4.3+5.6+5.7= 1.1+6.6+8.9= 3.4+1.1+6.6= 0.5+8.1+1.9= 4.2+5.5+5.8=7.1+7.5+2.5= 2.4×0.4×2.5=7.3 ×2.5 ×0.4= 6.1 ×0.4×2.5= 0.7×0.4×2.5= 1.3 ×0.4×2.5= 2.5 ×4.4×0.4= 0.4×3.8 ×2.5=3.1 ×2.5 ×0.4= 4.6×0.4×2.5= 2.5 ×5.3 ×0.4= 4.6×2+5.4×2= 2 ×6.7+2 ×3.3= 1.8×8+8.2 ×8=99 ×0.37+0.37=0.38+99 ×0.38=0.05+99 ×0.05=0.83+0.83 ×99=0.16+0.16×99= 12.5 ×0.5 ×0.8=9.9 × 12.5 ×0.8=7.7×0.8 × 1.25=2.7 × 1.25 ×0.8=7.4×0.8 × 1.25= 1.25 ×7.3 ×0.8=2.2 × 1.25 ×0.8= 1.25 ×3.8×0.8=7.1 × 1.25 ×0.8=4.1 ×0.8 × 12.5= 2.5+0.5+6.6+2.4=0.3+6.7+3.4+1.6= 0.8+3.1+0.2+0.9=0.2+4.1+0.8+3.9=0.5+5.5+3.3+1.7= 0.4+3.1+3.9+1.6=0.3+0.9+3.7+1.1= 3.1+5.9+0.5+0.5= 2.9+4.6+1.1+2.4= 2.7+3.8+0.2+3.3= 2.2 ×4.2−1.2 ×4.2= 2.6 × 1.4−1.6 × 1.4= 1.9 ×8.2−1.9 ×7.2=5.4 × 1.2−5.4×0.2= 5.8 × 1.3+4.2 × 1.3= 5.1 ×5.4+5.1 ×4.6=0.15 ×8.8−0.15 ×7.8= 1.9 ×0.96−0.9 ×0.96=0.41 ×9.6−0.41 ×8.6=0.41 ×2.2−0.41 × 1.2=0.56×2.5−0.56 × 1.5=0.96 ×7.3−0.96 ×6.3=1.9 ×0.72+8.1 ×0.72=1.3 ×0.49+8.7×0.49=0.68×4.8+0.68 ×5.2= 0.14 ×7.1+0.14×2.9=9.5 ×0.28+0.5 ×0.28=。
(完整版)北师大版数学四年级(下册)口算练习题
月日今天我的花园里开了0.2 + 0.3 = 1.5 + 0.4 = 5.5 + 4.3 = 2.5 + 3.2 = 0.8 + 0.2 = 0.4 + 0.6 = 2.4 + 3.5 = 4.6 + 5.1 = 3.4 + 2.6 = 3.3 + 2.7 = 0.5 + 0.5 = 3.7 + 2.1 = 5.2 + 3.2 = 6.5 + 0.5 = 8.1 + 0.8 =月日今天我的花园里开了1.6 + 1.3 = 5.2 + 4.8 = 3.9 +2.8 = 8.3 + 4.1 =3.8 + 1.6 = 1.4 + 2.8 = 1.5 + 2.8 = 1.8 + 2.7 = 2.8 + 2.2 = 5.8 +4.2 = 3.9 + 1.2 = 1.7 + 0.8 = 9.2 + 1.2 = 3.7 + 6.3 = 2.8 + 3.3 =WORD 格式整理月日0.4 + 0.5 = 3.5 + 5.5 = 0.3 + 0.6 = 3.3 + 5.6 = 4.2 + 5.2 =1.5 + 6.7 = 3.4 + 1.7 = 0.2 +2.8 = 2.7 + 2.3= 8.3 + 2.3 = 1.1 + 4.1 =3.6 + 2.3 = 5.3 + 0.5 = 1.5 + 6.2 = 0.3 + 2.5 =月日3.4 + 1.2 = 6.7 + 2.8 = 0.9 + 7.5 = 3 +4.5 = 3.5 + 4.2 = 1.2 + 0.8 = 3.4 + 1.9 = 0.8 + 7.1 = 1.5 + 1.8 = 2.7 + 2.4 = 3.5 + 6.4= 2.3 + 1.7 = 0.7 + 1.7 = 3.7 + 2.4 = 4.5 + 2.8 =WORD 格式整理月日0.6 + 0.18 = 0.14 + 0.59 = 0.1 + 0.38= 1.4 + 5.04 = 8.06 + 2.2 = 0.5 + 0.29 = 0.48 + 0.41 = 9.1 + 0.1 = 0.48 + 0.6= 7.2 + 0.01 = 0.48 + 1.31 = 0.84 + 0.15 = 2.9 + 3.4 = 0.4 + 0.38 = 0.1 + 0.09 =月日2.1 + 1.2 = 0.4 + 5.6 = 8.6 + 1.2 = 3 + 4.5 = 6.7 + 2.8 = 1.5 + 4 = 1.9 + 7.1 = 0.5 + 0.7 = 1.5 + 1.8 = 2 + 8.4 = 8.06 + 6.4= 0.1 + 0.34 = 1.5 + 4.6 = 0.7 + 1.7 =3.4 + 1.9 =WORD 格式整理WORD 格式整理4.28 4.39.879.7893.250.3351.440.597.626.72月日在里填上“>”“<”或“=”0.29 0.3 5.1495 0.59 2.1 2.01 7.9 9.6 0.01 0.10.3150.314 15 1.54.23 4.32 2.8 0.82 4.055.014 + 2.65 = 7.2 + 1.8 = 1.6 + 8.4 = 2.48 + 0.02= 8.4 + 1.2 = 7.25 + 2.75 = 3.36 + 2.64 = 3.9 + 3.9 = 1.3 + 2.85 = 4.78 + 5.22 = 3 + 4.24=9.63 + 0.37 =1.25 + 0.05 =1.45 +2.05 =3 + 6.25 =月日月日0.05 + 0.04 = 0.36 + 0.2 = 0.1 + 0.65= 0.17 + 0.23 = 0.15 + 3.15 = 0.65 + 0.35 = 0.21 + 0.79 = 0.11 + 0.11 = 1.19 + 0.11= 0.85 + 0.15 = 0.28 + 0.62 = 0.2 + 0.35 = 0.32 + 0.35 = 0.17 + 1.07 = 2.16 + 3.17 =月日0.88 + 0.22 = 4.05 + 3.25 = 3.45 + 4.55 = 7.5 + 2.8 = 0.7 + 1.38 = 0.13 + 0.87 = 3.6 + 4.8 = 2 + 0.84 = 1.08 + 0.09 = 1.28+ 3.72 = 6.59 + 2.88= 7.21 + 2.84 = 3.6 + 5.4 = 3.46 + 5.44 = 8.4 + 1.6 =WORD 格式整理月日3.28 + 2.72 = 7.46 + 0.04= 3 +4.2= 1.48 + 1.52 = 2.7 + 1.85 = 1.54 + 4.46 = 7.4 + 8.7 = 8 + 1.9 = 1.21 + 0.79= 0.67 + 0.67 = 11 + 0.11 = 2.86 + 2.86 = 4 + 4.7 = 4.56 + 1.8 = 4.5 + 0.5 =月日0.75 + 1.25 = 10+ 9.09 = 3.6 + 0.94 = 6.3+ 3.07 = 2.12 + 3.08 = 2.44 + 0.06 = 1+ 0.99 = 1.5 + 0.15= 2.4 + 1.82= 6.3+ 3.07 = 12.4 + 1.24= 1.7 + 2.85 = 0.07 + 0.81 = 9 + 2.7 = 0.04 + 1.8 =WORD 格式整理月日700 厘米=（）分米8 分=（）元5030 千克）吨14300 平方米=（）公顷 5 角6 分=（）角30 千克）吨46 毫米=（）厘米 5 毫米=（）米 2 毫米=）厘米月日600 克=（）千克40 角=（）元30 （）平方米60 千克=（）吨 6 厘米4 毫米==（）厘米200 克=）千克WORD 格式整理3 角=（）元700 克=（）千克60 （）公顷月日120 毫米=（）米25 分=（）元 3 厘米）分米80 厘米=（）米720 克=（）千克4954 克）千克1 米60 厘米=（）米 2 米4 分=（）米9 千克800 （）千克月日WORD 格式整理30 米15 厘米=（）米10 元6 角=（）元7 千克50 克=（）千克3 千米400 米=（）千米8.04 米==（）米（）厘米107 克=（）千克5.864 千克=（）千克（）克7.85 千克=（）千克（）克月日今天我的花园里开了700 厘米=（）分米8 分=（）5030 千克=（）吨14300 平方米=（）公顷 5 角6 分=（）角30 千克= （）吨46 毫米=（）厘米 5 毫米=（）米 2 毫米=（）厘米WORD 格式整理som...WORD 格式整理600 克=（ ）千克40 角=（ ）元 30 平方分米 =（ ）平方米60 千克=（ ）吨6 厘米 4 毫米==（ ）厘米200 克=（ ）千克3 角=（ ）元 700 克=（ ）千克60 平方米毫米=（ ）公顷月日今天我的花园里开了2.85－0.25 =6－0.4 =10－3.65 =5.85－4.85 =4.4－4 = 10.5－6.5 = 6.84－5.84 = 2－0.89 = 2.4 －0.38 = 8－2.6 = 3－1.8 =9.15－7 =3.2－1.8 =9.5－3.5 =9.4－7 =月 日今天我的花园里开了som...WORD 格式整理6.35－2.6 =2.6－1.7 =3.9－2.8 = 9－8.07 = 7－2.4 =10－1.8 =5.8－4.9 = 5－3.65 = 1－0.98 = 6－0.2 =4.48－1.38 =6.3－5.4 =6.92－1.82 =9.4－2.8 =9.25－8.15 =今天我的花园里开了9.8－4.8 =7.25－3.85 = 7.5－7.05 = 1－0.08 = 5.1－3.9 =8－1.75 =6－3.36 = 3－2.4 = 4－0.75 = 16.5－0 =6－2.34 =5.24－0.24 =2.89－2 =9.5－3.5 =5.21－5.19 =月日今天我的花园里开了月日som ...月日今天我的花园里开了4.66－3.15 = 4.2－1.9 = 0.4－0.17 = 7.5－6.8 = 8.2－2.6 =8.3－2.7 = 8.8－6.52 = 2.8－1.9 = 7.82－4.02 = 5.4－2.7 =7.38－5.04 = 7－3.2 = 4.1－3.2 = 3.1－1.4 = 4.75－0.5 =月日今天我的花园里开了( ) + 0.6 = 1.4 2.3+ ( ) = 5.7 ( )+ 1.2 = 4.3 1.4 +( ) = 2.112.5 + ( ) =13 0.06 + ( ) =0.46 ( ) + 2.8 = 3 0.5+ ( ) = 4.10.9 + ( ) = 2.5 ( )+ 1.12 = 3.95 8.8+ ( ) = 10 ( ) + 2.2 = 4.1WORD 格式整理WORD 格式整理() + 0.4 = 0.8 () + 0.5= 9.50.5+ ( )= 1.3 0.4 + ( ) = 1.41.6+ () = 2.22.3 + ( )=3.5 ( ) + 2.7 = 6 0.8 +( )= 1.5() + 1.8 = 21.80.36 +() = 1()+ 10 = 15.41.25 + () = 3.5今天我的花园里开了5.3－() = 2.1( )－1.21 = 0.68 3.98－( ) = 1.53.65－( ) = 2.56()－2= 0.9()－0.2 = 0.21()－1.35 = 1.85 3.8－( ) = 2.92.4－()= 1.94.7－()= 2.33.8－() = 1.9()－2.01 = 6.31月日今天我的花园里开了月日WORD 格式整理4.5×2 =1.8×4=6.15×10=0.32×10 =2.6×100=5.3－()= 2.1 3.98－( )= 1.5 ( )－2 = 0.9 ( )－1.21 = 0.68()－2= 0.93.65－( ) = 2.56 ()－0.2 = 0.21()－1.35 =1.853.8－() =2.92.4－() = 1.93.85－( )=2.328.32－( ) = 5.04今天我的花园里开了0.1×1 =0.01×1 = 0.2×5= 0.02×5 = 0.6×8 =0.06×8 =0.24×10 = 2.05×10= 0.8×6= 0.05×2=月日今天我的花园里开了月日WORD 格式整理0.15×4 = 3.4×2 =5.2×4 =0.03×9 =0.13×6=0.9×7 =3.05×10 = 0.6×7 = 2.6×3 = 2.5×4 =0.06×7 =1.4×3 = 0.56×100 = 1.5×3 = 9.05×100 =2.4×1 =3.5×6=0.2×5 =1.53×3 =0.1×28 =今天我的花园里开了0.01×9 =0.1×4 = 1.5×3 = 1.6×5 = 2.6×7 =2.5×3 =0.31×3 = 0.5×8 = 2.3×2 = 4.7×8=月日今天我的花园里开了月日WORD 格式整理0.2×0.9 =0.25×40=76.2×0.1 =0.2×60 =4.1×0.01 =12.3×6 =1.25×8 = 0.5×3 = 0.18×6 = 3.12×4 =2.7×2 =1.5×50 = 0.37×1 =2.9×30 = 1.87×0 =7.5×2 =4.5×20=1.43×2 =0.4×15 =0.5×60 =今天我的花园里开了7.07×3 =1.6×5 = 3.8×0.2 = 1.84×0.1 = 3.2×0.2 =0.7×0.5 =1.2×5 =2.1×0.9 = 0.5×0.4 = 4.7×0 =月日今天我的花园里开了月日WORD 格式整理0.001×100 = 4.8×3 = 6×0.13 = 4.5×0.2 = 1.2×0.6 = 0.42×0.2 = 0.15×4 = 2.02×7 = 1.4×0.3 = 0.15×1 = 1.5×0.01 =0.14×50=2.02×5 =60×0.5 =4.3×0.2 =列竖式计算：今天我的花园里开了1.7×2.3 =2.7×3.6 =0.36×4.3 =0.17×2.8 =13.5×6.4 =月日今天我的花园里开了月日月 日WORD 格式整理今天我的花园里开了列竖式计算：今天我的花园里开了1.1×1.1 =1.09×7.8 =25.5×0.7 =1.2×1.85 =2.15×0.04 =列竖式计算：今天我的花园里开了6.35×0.9 =5.04×28 =3.82×0.45 =0.96×6.9 =0.32×1.03 =月日月日列竖式计算：4.8×3 = 59×0.16= 2.8×0.85 = 14×0.18 = 1.4 =月日6.5+5 = 1.4×3 = 4.2+5.8 = 1.9×0.7 = ×0.6 = 2.6×3 = 2.5×3 = 6.5×2 = 12.6+1.4 = －0.45 = 11.9－9 = 8.64－6.2= 0.05×0.2 = 0.39+0.15 = －0.8 =WORD 格式整理WORD 格式整理som...0.01×55=8.3－6.7 = 7.8×0.5 = 0.12×5 = 7.8＋0.6 =3.6+0.4 =2.5×4 = 2.9×0.5 = 1.2－0.8 = 7.4＋0.9 =9.9－0.8 =1.08×0.2=0.11×9 =4×0.18 =4×0.18 =今天我的花园里开了5.68－0.66 =7.8＋0.6 = 6.5×3 = 5.05×10 = 0.16×0.5 =1.88×5 =2×0.62 = 1－0.04 = 4.3×0.3 = 0.04×2.5 =8.5－3.7=7.2＋5.8=4.7－4 =7.45×20 =12.5×0.08 =月日今天我的花园里开了月日som...WORD 格式整理0.5×1.2=0.6＋7.6=0.92×30 =20－19.7 =0.34×0.2 =月 日今天我的花园里开了12.5×0.4=6.2×0.7 = 0.3×1.5 = 1－0.9 = 0.27＋0.03 =3.4×100 =0.86+0.04 = 0.9×0.08 = 0.25×0.4 = 8.5－3.3 =15×0.6 =12.6×100=0.5×1.2 =0.5×0.08 =4.1－1.9 =今天我的花园里开了0.3×1.5 =2.14－0.9 = 1.8×0.3= 1.89＋2.13 = 8.45－2.5 =0.9×0.08 =0.4×0.9 = 8＋0.04 = 3.7×2 = 2×0.15 =月日今天我的花园里开了月日WORD 格式整理月 日0.09×0.1= 3.5×0.2 = 53.8÷10 = 0.25＋0.75 = ×10 = 2.37＋0.9 = 4.85×2 = 3.6×6 = 39.6＋9.82 = ×1000 = 11.2＋88 =0.6＋7.45=180×0.4 =10.3×3 =×0.1 =7－0.46 = 2.7×30 = 59.5＋19.6 = 0.05×100 = －6.5 = 40－0.05 = 70×0.07 = 1.28－0.18 = 40×0.09 = －21.5 = 800×0.5=60×1.3=70×0.08 =0.5×105 =×0.1 =月日WORD 格式整理月 日8.86＋2.04= 30.04－20 = 1.6×0.05 = 0.8×0.9 = 2.2 = 100－5.27 = 0.9×20 = 0.9+13 = 9.4×2= 0.01 = 4－0.98 =0.43×20=2.31＋6.9 =0.88×0.12 =0.25 =8.96＋2.04 = 9.09－8.9 = 0.43×2 = 2.31+6.9 = 0.88+0.02 = 100－5.27 = 30.04－20 = 1.6×0.05 = 2.5×0.04 = －2.2 = 4－0.98=0.2×90=13+0.9 =0.43×0.2 =×0.01 =月日WORD 格式整理月 日1×0.25= 0.4×0.8 = 25×0.2 = 1.3＋0.87 = －9 = 400×0.01 =10－8.24 = 1.3+0.95 = 0.18×6= 0.11 =1.2×0.7 =0.07×10=1－0.27 =5－4.99 =－0.96 =0.35×0.3 = 3.45÷100 = 1.3＋2.96 = 3.2×30 = ×0.5 = 10－1.84 = 0.02×84 = 0.08÷10 = 42.9＋19.7 = 0.081 = 6.56＋3.44=0.18×500=1.5×50 =3.85－1.98 =＋0.27 =月日1.7－0.9=2.37÷10 = 4.5×0.02 = 0.8＋3.32 = ×0.01 =0.06×0.4 = 1.07×10 = 0.32×0.8 = 0.48×0.2= 30.5 =1.01×0.1 =2.4－0.8= 7.5×300 = 32.8－6.9 = 1.6 =月日拖式计算：0.91+ 8.9+ 0.09 0.4×23×0.5 0.9×1.25×0.8 1.32－0.68月日WORD 格式整理拖式计算：2.5×36×4 6.7＋89＋3.3 1.5×50×40 4－0.15月日拖式计算：25×1.7×0.4×2 2.82＋5.3＋2.7＋0.18 125×0.05×0.08 ＋4.1×10月日拖式计算：WORD 格式整理（1.15＋0.15）×8 7.52×24＋7.52×6 4.5＋5.5×0.42 －0.9×20月日拖式计算：1.25×4×2.5×0.8 9.83×1.5＋6.17×1.5 27.04－（7.04＋1.9）0.125×32×2.5月日省略乘号，写出小下列各式WORD 格式整理a×5 写成（）a×b＋9 写成（）10×b 写成（）b×c＋2×d 写成（）t×6 写成（）b×1 ）b×t 写成（）b×6＋2×x 写成（）－6×d 写成（）b×c＋2＋d 写成（）b×c×d 写成（）－c×d 写成（）月日用式子表示数量关系：a×b = a×7 = 0.7×a = 60 与c 的和比 2.5 倍少3x+x+x = 3×a×x = 6.5 与x 的积加上5 1.5 减去x 的倍的差7 乘X 的积与6 的和x 的4 倍除以2 x 的5X 除以5 的商加上9 3.5 与x 的积减去5 1.5 减去x 3 倍WORD 格式整理用式子表示数量关系：今天我的花园里开了X 的5 倍是0.3 乘x 的积是 a 的5 倍减去4.8 的差t 与3 的和20 减去a 的差 b 除以12 的商x 小9 的数 4 个x 的和 2 个x 相乘的积X 乘0.1 的积是x 减去3 的差是比b 少1.2 的数是月日4x + 3x = 15a－a = 7a －0.4a = 今天我的花园里开了a + a = y －0.8y =3y + 4.7y = b－0.2b = 7.8x－5x =a + 8a =19x －2x =7.5b + 2.4b =9.5b + 0.5b = 6.2x －x =5x + 0.5x = 8.1 + 0.8 =月日WORD 格式整理WORD 格式整理月日今天我的花园里开了今天我的花园里开了x + 42 = 100x ÷5 = 123x －3 = 1535x ÷2 = 7035+ x = 68.5今天我的花园里开了2x ÷7 = 49x －8 =377x ÷4 = 285.8－x = 33x+ 3=15月日月日35－3x = 11 47－23x =1 35+ x = 68.5 3x+ 3=15 35－3x = 11 月日今天我的花园里开了3x ＋5 = 14 90－10x =10 160÷5x = 8 24－3x = 3 4x÷3=24 月日今天我的花园里开了WORD 格式整理7x÷3 = 21 16x－14 =18 8x+ 7 = 55 16x－30=15 －x = 1.5月日410÷x = 82 11x－7 =26 9.46－x =7.2 8 6x÷5 = 6 30.6－x=18.7 月日WORD 格式整理WORD 格式整理。
北师大版四年级下册口算题大全(全册完整)
(8−5)×(6÷2)=a (8−3)×(6÷2)=a (9−4)×(6÷3)=a 20÷(64−9×6)=a 20÷(37−9×3)=a 90÷(58−8×6)=a 30÷(26−2×8)=a 90÷(35−5×5)=a 40÷(50−8×5)=a 80÷(46−9×4)=a 90÷(24−14)−5=a 40÷(69−59)−2=a 60÷(32−22)−3=a
( )−534=64 ( )−654=33 ( )−66=622 ( )+35=949 ( )−350=640 ( )−165=200 ( )−700=182 ( )−348=100 ( )+152=165 ( )+400=503 ( )+632=644 ( )+766=866 ( )+540=860 362−( )=21 21+( )=769 215−( )=100 826−( )=100 987−( )=187 939−( )=911 184−( )=143
第1页
口算练习 - 括号 总题数：100题
(9−5)×6÷8=a (9−7)×8÷4=a (9−3)×9÷3=a (5−3)×8÷4=a (6−4)×9÷3=a (7−3)×3÷2=a (9−3)×7÷3=a 20÷(8−6)×7=a 30÷(9−6)×9=a 60÷(8−2)×5=a 40÷(3+7)×8=a 70÷(7+3)×4=a 70÷(2+8)×3=a 30÷(2+8)×6=a 90+15÷(7−2)=a 20+25÷(7−2)=a 20+16÷(8−4)=a (7−4)×(8÷2)=a (7−5)×(9÷3)=a (8−4)×(9÷3)=a
第2页
口算练习 - 有关0的运算 总题数：100题
北师大版数学四年级下册口算练习
0.2 + 0.3 = 0.4 + 0.6 = 1.5 + 0.4 =2.4 +3.5 =5.5 + 4.3 =4.6 +5.1 =今天我的花园里开了2.5 +3.2 =3.4 + 2.6 =0.8 + 0.2 =3.3 + 2.7 =0.5 + 0.5 = 3.7 + 2.1 = 5.2 + 3.2 = 6.5 + 0.5 = 8.1 + 0.8 = -------- 鱼---------- 1.6 + 1.3 = 5.2 + 4.8 = 3.9 + 2.8 = 8.3 + 4.1 = 3.8 + 1.6 1.4 + 2.8 = 1.5 + 2.8 = 1.8 + 2.7 = 2.8 + 2.2 = 5.8 + 4.2 3.9 + 1.2 = 1.7 + 0.8 = 9.2 + 1.2 = 3.7 + 6.3 = 2.8 + 3.3今天我的花园里开了 __________i 第1页共32页今天我的花园里开了3.4 + 1.2 = 1.2 + 0.8 = 3.5 + 6.4= 6.7 + 2.8 =3.4 + 1.9 =2.3 + 1.7 =0.9 + 7.5 =0.8 + 7.1 =0.7 + 1.7 =3 + 4.5 =1.5 + 1.8 =3.7 + 2.4 =3.5 +4.2 =2.7 + 2.4 =4.5 + 2.8 =0.4 + 0.5 =1.5 + 6.7 = 3.5 + 5.5 =3.4 + 1.7 =0.3 + 0.6 =0.2 + 2.8 =今天我的花园里开了3.3 + 5.6 =2.7 + 2.3=1.1 + 4.1 = 3.6 +2.3 = 5.3 + 0.5 = 1.5 + 6.2 = 4.2 + 5.2 = 8.3 + 2.3 = 0.3 + 2.5 =i 第2页共32页8.06 + 6.4=0.1 + 0.34 =1.5 + 4.6 =0.7 + 1.7 =3.4 + 1.9 =i第3页共32页0.6 + 0.18 = 今天我的花园里开了0.5 + 0.29 = 0.14 + 0.59 = 0.48 + 0.41 = 0.1 + 0.38= 9.1 + 0.1 = 1.4 + 5.04 = 8.06 + 2.2 = 0.48 + 0.6= 7.2 + 0.01 = 0.48 + 1.31 =0.84 + 0.15 =2.9 +3.4 =0.4 + 0.38 =0.1 + 0.09 =今天我的花园里开了2.1 + 1.2 = 1.5 + 4 = 0.4 + 5.6 = 1.9 + 7.1 = 8.6 + 1.2 = 0.5 + 0.7 = 3 + 4.5 = 1.5 + 1.8 = 6.7 + 2.8 = 2 + 8.4 =3 + 4.24=9.63 + 0.37 =1.25 + 0.05 =1.45 +2.05 =3 + 6.25 =i第4页共32页在 里填上“ >5.14950.590.315 0.314 2.1 2.01 今天我的花园里开了7.99.6—20.01 0.1 15 1.54.23 4.32 2.8 0.82 4.055.01 、_4.28 4.39.879.7893.250.3351.440.597.626.72月 日___4 + 2.65 = 7.2 + 1.8 = 7.25 + 2.75 = 3.36 + 2.64 = 1.6 + 8.4 = 2.48 + 0.02= 3.9 + 3.9 = 1.3 + 2.85 = 8.4 + 1.2 = 4.78 + 5.22 =6.59 + 2.88=7.21 + 2.84 =3.6 + 5.4 =3.46 + 5.44 =8.4 + 1.6 =i第5页共32页0.05 + 0.04 = 0.65 + 0.35 = 0.36 + 0.2 = 0.21 + 0.79 = 0.1 + 0.65= 0.11 + 0.11 = 0.28 + 0.62 =0.2 + 0.35 =0.32 + 0.35 =0.88 + 0.22 = 4.05 + 3.25 = 3.45 + 4.55 = 0.13 + 0.87 = 3.6 + 4.8 = 2 + 0.84 = 今天我的花园里开了0.17 + 0.23 = 1.19 + 0.11=0.17 + 1.07 =今天我的花园里开了7.5 + 2.8 = 1.08 + 0.09 = 0.15 + 3.15 = 0.85 + 0.15 = 2.16 + 3.17 =0.7 + 1.38 = 1.28+ 3.72 =今天我的花园里开了0.75 + 1.25 = 2.44 + 0.06 = 12.4 + 1.24= 3.6 + 0.94 =1.5 + 0.15=0.07 + 0.81 =6.3+ 3.07 =2.4 + 1.82=9 + 2.7 =2.12 +3.08 =6.3+ 3.07 =0.04 + 1.8 =3.28 + 2.72 = 1.54 +4.46 = 7.46 + 0.04=7.4 + 8.7 =3 + 4.2=8 + 1.9 =今天我的花园里开了1.48 + 1.52 =1.21 + 0.79=11 + 0.11 = 2.86 + 2.86 = 4 + 4.7 = 4.56 + 1.8 =2.7 + 1.85 = 0.67 + 0.67 = 4.5 + 0.5 =10+ 9.09 =1+ 0.99 =1.7 +2.85 =i 第6页共32页700厘米二（）分米）元14300平方米二（）公顷46毫米二（）厘米5毫米二（今天我的花园里开了）角）米5030千克=( )吨30千克=（）吨2毫米二（）厘米今天我的花园里开了40 角二（）元30平方分米二（）平方米60千克=（）吨6厘米4毫米==（）厘米200 克二（）千克3角=( )元700克二（）千克60平方米毫米二（）公顷i 第7页共32页120毫米二（）米80厘米=（）米25 分=（720 克二（今天我的花园里开了-----------）元3厘米=（）分米）千克4954克二（）千克1米60厘米二（）米）米9千克800克二（）千克今天我的花园里开了___________30米15厘米二（）米10元6角二（）元7千克50克=（）千克3千米400米二（）千米8.04米==（）米（）厘米107克二（）千克5.864千克二（）千克（）克7.85千克二（）千克（）克i 第8页共32页月日700厘米二（）分米14300平方米二（）公顷46毫米二（）厘米5角6分二（）角5毫米=（）米5030千克二（）吨30千克=（）吨2毫米二（）厘米今天我的花园里开了40角二（）元30平方分米二（）平方米60千克二（）吨3角二（）元6厘米4毫米==（700克二（）千克）厘米200克二（）千克60平方米毫米二（）公顷i 第9页共32页4.48— 1.38 =6.3 — 5.4 =6.92 — 1.82 =9.4— 2.8 =9.25— 8.15 =i第10页共32页2.85— 0.25 = 10.5— 6.5 = 6— 0.4 = 6.84— 5.84= 10 — 3.65 =今天我的花园里开了5.85— 4.85 = 4.4 — 4 = 2— 0.89 = 2.4 — 0.38 = 8 — 2.6 = 3— 1.8 = 9.15 — 7=3.2— 1.8 =9.5— 3.5 =9.4 — 7 =今天我的花园里开了6.35— 2.6 = 10— 1.8 = 2.6— 1.7 = 5.8 — 4.9=3.9 — 2.8 = 5 — 3.65 = 9— 8.07 =1 — 0.98 =7 — 2.4 = 6— 0.2 =北师大版数学四年级下册 口算题7.38— 5.04 =7 — 3.2 = 4.1 — 3.2 =3.1— 1.4 =4.75 — 0.5 =i第11页共32页今天我的花园里开了4.66— 3.15 =8.3— 2.7 = 4.2— 1.9 = 8.8— 6.52 =0.4 — 0.17 =2.8— 1.9 =7.5— 6.8 =7.82 — 4.02 =8.2— 2.6 =5.4— 2.7 =9.8— 4.8 = 8- 1.75 =7.25— 3.85=6 — 3.36 =今天我的花园里开了7.5— 7.05 = 1— 0.08 = 3 — 2.4 = 4— 0.75 = 5.1 — 3.9 =16.5— 0 =6 — 2.34 =5.24 — 0.24 =2.89— 2 =9.5 — 3.5 =5.21 — 5.19 =北师大版数学四年级下册 口算题i第12页共32页( )+ 0.4 = 0.8 ( )+ 0.5= 9.50.5+ ( )= 1.3 0.4 + ( )= :1.4 1.6+ ( )=2.22.3 + ( )=3.5 ( )+ 2.7 =6 0.8 +( )= :1.5 ()+ 1.8 = 21.80.36 +() = 1()+ 10=:15.4 1.25 + (): =3.512.5 + ( 0.6 = 1.4)=13 2.3+ ( 0.06 + ( )=5.7 )=0.46( )+ 1.2 =:4.31.4 +( )= =2.1 ( )+ 2.8 : =30.5+ ( )==4.18.8+ ()= :10()+ 2.2 : =4.1今天我的花园里开了 -----------0.9 + ()=2.5()+ 1.12 = 3.95i第13页共32页今天我的花园里开了5.3—( )=2.1 3.98—( )=1.5 ( )—2 = 0.9 ( )—1.21 = 0.68 ( )—2= 0.93.65—( )=2.56 ()—0.2 =0.21()—1.35 =1.853.8—()=2.92.4—()=1.93.85—( )=2.328.32— () = 5.04今天我的花园里开了5.3— ( ) = 2.1( )—2= 0.9( )—1.21 = 0.68 ()—0.2 = 0.213.98— ( ) = 1.53.65— ( ) = 2.56 ()—1.35 = 1.85 3.8 — ( ) = 2.92.4—()=1.94.7—( )=2.33.8— () = 1.9() — 2.01 = 6.31i第14页共32页今天我的花园里开了0.9X7 = 3.05X 10 = 0.6X 7 = 2.6X 3 = 2.5X 4 = 0.06X 7 = 1.4X 3 = 0.56X 100 = 1.5X 3 = 9.05X 100 2.4X 1 =3.5X 6=0.2X 5 =1.53X 3 =0.1 X 28 =0.1X 1 = 0.01 X 1 = 0.2X 5= 0.02 X 5 = 0.6X 8 = 0.06X 8 =0.24X 10 =2.05X 10=0.8X 6= 0.05X 2= 4.5X 2 =____ 1.8X 4=____ 6.15X 10=____ 0.32X 10 =____ 2.6X 100=今天我的花园里开了今天我的花园里开了0.01 X 9 =2.5X 3 = 0.1 X 4 =0.31 X 3=1.5X 3=0.5X 8=1.6X 5=2.3X 2=2.6X 7 =4.7X 8=0.15X 4 = 3.4X 2 = 5.2X 4=0.03X 9 = 0.13X 6=今天我的花园里开了12.3X 6 = 1.25X 8 = 0.5X 3 : 2.7X 2 = 1.5X 50 = 0.37X 1 7.5X 2 = 4.5X 20= 1.43 X 2 0.18X 6 =2.9X 30 =0.4X 15 =3.12X 4 =1.87X 0 =0.5X 60 =i 第15页共32页7.07X 3 = 0.7X 0.5 = 1.6X 5 =1.2X 5 =3.8X 0.2 =2.1X 0.9 =今天我的花园里开了1.84 X 0.1 =0.5X 0.4=0.2X 0.9 = 0.25X40= 76.2 X 0.1=0.2X 60 =今天我的花园里开了3.2X 0.2 =4.7X 0 =4.1 X 0.01=0.001 X 100 = 4.8X 3 = 6X 0.13 =0.42 X 0.2 = 0.15X 4 = 2.02 X 71.5X 0.01 = 0.14X 50=2.02X 5 4.5X 0.2 =1.4X 0.3=60 X 0.5=1.2X 0.6 =0.15X 1 =4.3X 0.2 =i 第16页共32页「-一1.7X2.3 = 列竖式计算：2.7X3.6=0.36X 4.3=今天我的花园里开了0.17X 2.8 = 13.5X 6.4=列竖式计算:1.1 x 1.1 = 1.09X 7.8 = 25.5X 0.7 =今天我的花园里开了1.2X 1.85 =—$2.15X 0.04 =i 第17页共32页「-一6.35X 0.9 = 列竖式计算：5.04X 28=3.82X0.45 =今天我的花园里开了0.96X 6.9 = 0.32X 1.03=4.8X 3 = 列竖式计算：59X 0.16=今天我的花园里开了2.8X 0.85=14X 0.18=—$0.86X 1.4 =i 第18页共32页6.5+5 = 1.4 X 3=2.6X 3 = 2.5X 3 = 4.2+5.8 =6.5X 2 =今天我的花园里开了1.9X 0.7 =12.6+1.4 =11.9- 9 = 8.64- 6.2= 0.05X 0.2=0.39+0.15 =0.01 X55=8.3-6.7 =3.6+0.4 = 2.5X 4 =9.9- 0.8 = 1.08X0.2= 1.2X 0.6 =7.8X 0.5 = 2.9X 0.5 = 0.11X9 = 今天我的花园里开了0.12X 5 =1.2-0.8 =4X 0.18 =0.65-0.45 =4.7-0.8 =7.8 + 0.6 =7.4 + 0.9 =4X 0.18 =i 第19页共32页5.68—0.66 = 7.8 + 0.6 = 1.88X 5 = 2X 0.62 =6.5X 3 =1 —0.04=今天我的花园里开了5.05X 10 =4.3X 0.3 =8.5—3.7= 7.2 +5.8=4.7 —4=7.45X 20=0.16X 0.5 =0.04X 2.5 =12.5X 0.08 =6.2X 0.7=今天我的花园里开了0.3X 1.5=1 —0.9=3.4X 100 = 15X 0.6 = 0.86+0.04 =12.6X 100=0.9X 0.08 =0.5X 1.2 =0.25X 0.4 =0.5X 0.08 =0.27 + 0.03 =8.5 —3.3 =4.1—1.9 =i 第20页共32页北师大版数学四年级下册口算题i 第21页共32页今天我的花园里开了0.3X 1.5 = 2.14—0.9=0.9X 0.08 = 0 5X 1 2= 0.4X 0.9 = 0 6 + 7 6=uo / 、 1 ■厶「---------- 1」日0.09X 0.1 = 3.5X 0.2 = 2.37 + 0.9 = 4.85X 2 = 11.2 + 88 = 0.6 + 7.45= 1.8X 0.3= 1.89 + 2.13 =8+ 0.04 二 3.7X 2 =A Q9V =9H— 1Q 7 =% ______________________________今天我的花园里开了53.8-10 = 0.25 + 0.75 =3.6X 6 = 39.6 + 9.82 =180X0.4 = 10.3X 3 =8.45—2.5=2X 0.15 =0.34X 0.2 =0.72X 10 =8.07X 1000 =3.44X0.1 =i第22页共32页8.86 + 2.04= 30.04-20 = 1.6X 0.05 = 0.8X 0.9 = 101-2.2 100-5.27 = 0.9X 20 = 0.9+13 = 9.4X 2= 400X 0.01 4-0.98 =0.43X 20=2.31 + 6.9 =0.88X 0.12 =1 X 0.25 =7-0.46 = 2.7X 30= 40 - 0.05 = 70X 0.07 = 59.5 + 19.6 =1.28-0.18 = 今天我的花园里开了0.05X 100 = 40 X 0.09 =100.5- 6.5 = 100-21.5 = 800X 0.5=60X 1.3=70X 0.08 =0.5X 105 =10.5X 0.1 =今天我的花园里开了r~q月日今天我的花园里开了8.96 + 2.04 = 9.09—8.9 100 —5.27 = 30.04—20 4—0.98= 0.2X 90=1 X 0.25= 0.4X 0.8 = 400X0.01 = 10—8.24 = 1.2X 0.7 = 0.07X 10= 0.43X2 = 2.31+6.9 =1.6X 0.05 =2.5X 0.04 =13+0.9 = 0.43X 0.2 =今天我的花园里开了25 X 0.2 = 1.3 + 0.87 =1.3+0.95 = 0.18X 6=1 —0.27 = 5 —4.99 =0.88+0.02 =101-2.2 =400X 0.01 =9.9—9 =8X 0.11 =1.56—0.96=i 第23页共32页0.35X 0.3 = 3.45+100 = 10- 1.84 = 0.02X 84 =6.56 + 3.44= 0.18X500=1.3 +2.96=0.08- 10 =1.5X 50 =今天我的花园里开了3.2X 30 =42.9 + 19.7 =3.85- 1.98 =0.35X 0.5 =0.1 X 0.081 =3.89 + 0.27 = 2.37- 10 =今天我的花园里开了4.5X 0.02 =0.06X 0.4 =1.01X 0.1 = 1.07X 10=2.4-0.8=0.32X 0.8=7.5 X 300=0.8 + 3.32=0.48X 0.2=32.8-6.9 =1.15X 0.01 =40 - 30.5 =9- 1.6 =i 第24页共32页i第25页共32页-------- 證今天我的花园里开了 ___________「-一0.91+ 8.9+ 0.09拖式计算:今天我的花园里开了0.4X 23 X 0.50.9X 1.25X 0.89.7- 1.32-0.682.5X 36X 4 6.7+ 89+3.31.5X 50X404- 1.85-0.15「-一25x 1.7X 0.4X 2 拖式计算：2.82 + 5.3 + 2.7 + 0.18今天我的花园里开了125X 0.05X 0.08 4.1 + 4.1 X10(1.15 + 0.15)x 8 7.52X24 + 7.52X6今天我的花园里开了4.5 +5.5X 0.42—$18.9- 0.9X 20i 第26页共32页1.25X 4X2.5X 0.8 9.83X 1.5 + 6.17X1.5今天我的花园里开了27.04—（7.04+ 1.9）0.125X 32X2.5a x 5写成（省略乘号，写出小下列各式）a x b+ 9 写成（今天我的花园里开了___________b x c+ 2x d 写成(b x t写成( )b x c+2 + d 写成() t x 6写成(b x 6+ 2x x 写成() b x c x d写成)10x b写成（))b x 1写成（))8x x —6x d 写成()) b —c x d 写成()i 第27页共32页ia xb = a x 7 = 0.7X a =今天我的花园里开了x+x+x =3x a x x =7乘X 的积与6的和 X 除以5的商加上9X 的5倍是 用式子表示数量关系:t 与3的和 x 小9的数 X 乘0.1的积是60与c 的和比x 的2.5倍少36.5与x 的积加上5 1.5减去x 的3倍的差 x 的4倍除以2 x 的5倍加上3 3.5与x 的积减去51.5减去x 的差的3倍0.3乘x 的积是 20减去a 的差 4个x 的和 x 减去3的差是第28页共32页今天我的花园里开了 ___________a 的5倍减去4.8的差b 除以12的商 2个x 相乘的积 比b 少1.2的数是15a—a=3y + 4.7y = 7.8x —5x=7a —0.4a=19x —2x =今天我的花园里开了a + a =9.5b + 0.5b =b—0.2b =a + 8a = 7.5b + 2.4b = 5x + 0.5x =y —0.8y =6.2x —x =8.1 + 0.8 =x-5 = 12 3x—3 =15今天我的花园里开了35x- 2 = 70 35+ x = 68.5i 第29页共32页北师大版数学四年级下册 口算题i第30页共32页9x — 8=377x - 4 = 28今天我的花园里开了5.8 — x = 33x+ 3=1535 — 3x = 11 47 — 23x =135+ x = 68.5 3x+ 3=1535 — 3x = 1190—10x =10 160-5x = 8今天我的花园里开了24 —3x = 3 4x - 3=24今天我的花园里开了8x+ 7 = 55 16x—30=154.5 —x =1.5i 第31页共32页11x—7 =26今天我的花园里开了9.46—x =7.2 8 6x- 5 = 6 30.6—x=18.72y + 7 =91今天我的花园里开了8m —2 = 24 3x —3.9=5.12.5 + x =10i 第32页共32页。
北师大版四年级下册100道口算题大全(全册完整15份)
□算练习-小数的意义（二）总题数：100题808厘米二（）米959分米二（）米490克二（）千克167分米二（）米33厘米二（）分米84毫米二（）分米3650千克=（）吨4170克二(汗克7420克二（）千克5860米二（汗米7890千克二（）吨3460千克二（）吨2770克二（）千克8520米=(）千米6390千克二（）吨7860克二(汗克6870千克=（）吨2540米=(汗米8330千克二（）吨9520克=(）千克5590克二（）千克9920米=(汗米8440克二（）千克7150米=(汗米1540千克二（）吨7950千克二（）吨6120千克二（）吨7830千克二（）吨4620克二（）千克8690克二（）千克948厘米二（）分米7元5角6分二（）元945毫米二（）厘米818厘米二（）分米236毫米=（）分米4米84厘米二（）米7元1角2分二（）元9元9角3分二（沅9元3角1分二（）元8元8角1分二（沅姓名:7元3角5分二（沅953毫米=（）厘米813厘米=（）分米465厘米二（）分米4元7角1分二（沅5元2角汾二（沅367毫米二（）厘米6元4角5分=（）元2元6角2分二（沅547毫米=（）分米656厘米二（）分米 5.8米二（）米8分米5吨420千克二（）吨2吨130千克二（）吨6吨160千克=（）吨5吨220千克二（）吨11⅛990千克=()吨4吨310千克二（）吨3吨650千克二（）吨2吨860千克二（）吨8.65米=8米（）厘米9.59吨=9吨（）千克8.8千克二8千克（）克7.94元=7元9角（）分7.69元=7元（）角9分 4.98元=（）元9角8分2.19元=2元（）角9分 6.32元=6元3角（）分2.78元=（沅7角8分8.99元=8元9角（）分6.16元=6元1角（）分 2.99元=（沅9角9分4.78元=4元（）角8分4分米4厘米二（）分米6厘米6毫米二（）厘米7厘米9毫米二（）厘米6分米2厘米二（）分米9厘米6毫米二（）厘米3千米200米二（）千米2千克450克二（）千克4千米720米二（）千米7千米900米二（）千米8.48千克二8千克（）克9.49千克二9千克（）克7.85千克二7千克（）克2.72吨=（）吨720千克4.9厘米二（）厘米9毫米6.5厘米=6厘米（）毫米5.2分米二5分米（）厘米2.43千米二（汗米430米9千克770克=（）千克3千米870米二（）千米1.73千克二I千克（）克6.49千米二6千米（）米9.76吨二（）吨760千克8.89吨二（）吨890千克6.8分米二（）分米8厘米7.5分米=7分米（）厘米6.7厘米=6厘米（）毫米4.63千克二（）千克630克0.27O0.3 1.2O0.96 8.6O8.58 0.95O1.4 3.603.591.1C0.95 9.4909.5 7.9C7.09 0.5C0.49 4.02C4.2 7.2607.3 0.4O0.37 23O2.293.703.07 6.606.06 0.4C0.35 9.3C9.25 0.2C0.14 6.5C6.054.07。
最新北师大版小学四年级数学下册每日每周口算题卡
第一周23×40= 54÷3= 18×30= 60÷30=70×50= 250÷50= 14×60= 80÷40=18×50= 16×30= 1.25+2.3= 35.7-2.4=12.3+4.06= 0.75+0.4= 1.34+0.8= 9.5-2.7=1.8+8.18= 7.82-7.2= 8.7+0.03=2.7+3.9=9.3-8.8= 1.9+25.79= 4.5-3.26= 5.1-1.9= 2.2+5.7= 4.8-2.5= 18.3-3.7= 2.9+15.9= 6.3+3.6= 6.7-4.5=6.8-0.7= 27.3+2.15= 23.5+1.68= 53.16+3.54= 6.6-3.7=7.2-2.7=第二周12.3+3.7= 5.3+4.47= 2.8+1.9= 3.2+12.76= 3.25-0.12= 4.5-2.1= 5.8+6.9= 1.5+4.85= 16.8+5.4= 3.6-1.3= 24.6+2.4= 8.1+1.2= 2.45+5.5= 0.5+2.6=93.1-20.9= 53.4-2.4= 5-0.08= 96.3-56.2=136.5-105= 73.4+52.1= 79.2+56.8= 7.21+6.9=1.64+2.35= 6.72-3.28= 35.7-2.4=4.5-3.26=5.1-1.9= 2.2+5.7= 640÷80= 15×5= 23×3=第三周12×2×5= 480÷80= 16×5= 27×3= 90÷15= 48÷4= 640÷16=39÷3= 24×20= 32×3= 48÷16= 12×8=27×3= 56÷14= 24÷8= 14×2= 83－45= 560÷80= 96÷24= 40÷20= 40×30= 37＋26=76－39= 605＋59= 30×23= 12×8= 27＋32=48＋27= 4500×20= 73＋15= 120×600= 200×360=6800×400= 280+270=4×2500= 6000÷40= 5×1280= 310－70=第四周400×14= 470+180= 1000÷25= 160×600= 20×420= 290×300= 8100÷300=7600÷200= 930-660= 7600÷400= 680+270= 980÷14= 4200÷30= 6×1300= 1300×50=200×48= 530+280= 9200÷400= 840÷21=180×500= 8000÷500= 1900÷20= 200×160=8700÷300=300×330= 3×1400= 7000÷14= 600÷12= 9600÷80= 140×300= 8800÷40= 9600÷800= 750－290= 5×490= 第五周760×20= 7500÷500= 370×200= 650÷13=8600－4200=240×4= 640÷80= 15×10= 160×30= 250×6= 7200+900= 410-201= 125×8= 48×20= 6600÷600= 390+140= 11×80= 24×50= 3600÷400= 4000÷50= 第六周4.8-2.5= 18.3-3.7= 2.9+15.9=6.3+3.6= 6.7-4.5= 6.8-0.7=0.2-0.09= 2+9.1= 0.89-0.25= 1-0.55= 20.22+0.78= 2-0.75= 5.78-0.24= 0.42+10.68=8.34-6.22=第七周6.37+4.55=320X5= 120X8= 9X470= 310X5= 6X150= 390X5= 2X570= 6X270= 270X2= 940X3=700X8= 4X280= 6X660= 2X880= 6X230= 8X800= 7X210= 860X6= 6X930= 480X9=6X280= 240X3= 7X130= 2X450= 9X390= 9X780= 270X5= 5X690= 790X6= 720X9=8X920= 4X980= 340X7= 4X710= 8X730= 900X2=第八周57X9= 9X970= 4X590= 3X860=290X4= 7X630= 960X7= 860X9= 8X680= 340X2= 5X490= 5X500= 6X470= 560X3=5X300= 5X180= 8X300= 820X8= 9X150= 140X7=3X420= 480X6= 530X4= 390X2=810X8= 8X180= 2X950= 670X9= 360X9= 400X9=2X760= 9X350= 430X8= 670X6=850X4= 320X3= 3X550= 4X330= 980X9= 560X6=第九周87X8= 920X7= 7X510= 00X2=8X490= 7X250= 7X320= 770X2= 2X330= 4X520= 410X9= 730X4= 680X3= 2X180=550X6= 6X970= 2X840= 770X5= 970X5= 5X370= 620X8= 990X6= 4X780= 940X6=第十周27.3+2.15= 23.5+1.68= 53.16+3.54= 6.6-3.7=7.2-2.7= 12.3+3.7= 5.3+4.47= 2.8+1.9=3.2+12.76= 3.25-0.12= 530－70= 420－90=9600÷30= 7×700= 203+98= 1800÷300= 240+570=4800÷400= 370+580= 580-490= 910－370= 250×8= 270－190= 360×2= 75÷25= 330÷11= 6×800= 5400÷9= 420÷60= 9×800= 3×330= 300×7=9×500= 390÷13= 6300÷700= 370＋560=第十一周5600÷700= 4800÷12= 3500÷7= 520+490＝450－90＝80＋330＝70×700＝7000÷70＝4000÷80＝2400÷200＝420－90＝170＋320＝1000－51＝520－260＝910－190＝35×200＝22×200＝8800÷400＝9300÷300＝6×300＝1800÷200＝9300÷30＝280÷40＝304＋199＝390÷26＝1250÷50＝21×40＝6600÷220＝760－198＝660－220＝5000÷50＝100×91＝753－299＝7000÷70＝200÷40＝180÷30= 240÷40= 35×2= 140×7= 13×6=第十二周280×3= 350×2= 50×11= 250×6=7200+900= 410-201= 125×8= 48×20=6600÷600= 390+140= 11×80= 24×50= 3600÷400= 4000÷50=530－70= 420－90= 9600÷30= 7×700=203+98= 1800÷300= 240+570= 4800÷400=370+580= 580－490=910－370= 25×8= 270－190= 36×2= 75÷25= 330÷11= 6×800= 5400÷9= 420÷60= 9×800=3×330= 300×7= 9×500= 390÷13= 6300÷700= 5600÷700=第十三周4800÷12= 3500÷7= 370＋560= 520＋490= 450－90＝80＋330＝70×700＝7000÷70＝4000÷80＝2400÷200= 420－90＝170＋320＝520－260= 910－190=35×200＝22×200＝8800÷400= 9300÷300= 6×300＝1800÷200＝9300÷30＝280÷40＝304＋199＝390÷26＝1250÷50＝21×40＝6600÷220= 760－198= 660－220＝5000÷50＝100×91＝ 753－299＝17×40＝100－63＝75÷15＝ 4.4+15.99= 88-69.21=63.1-11= 0.48+0.52= 1-0.98= 3.7+4.8= 8.36+0.64=3.6+0.87= 8.16+3.7= 0.33+9.8=810÷90=630÷70= 100÷20=720÷90= 240÷80=60÷10= 150÷30=450÷90=360÷90=210÷70= 320÷40=450÷90=第十四周160÷40=360÷60=180÷90=150÷50= 320÷80=400÷50=360÷60=40÷20= 720÷80=480÷80=350÷70=70÷10= 100÷50=640÷80=80÷40=100÷50= 200÷40=300÷60=140÷70=540÷90= 160÷40=240÷40=180÷60=630÷70= 540÷60= 360÷30=400÷50=180÷90= 180÷30=480÷60=400÷50=80÷40=570÷30=720÷60=900÷30=160÷80= 420÷70=960÷60=420÷60=900÷50= 420÷10=620÷20=240÷80=400÷40= 630÷30=950÷10=740÷10=840÷30= 680÷40=822÷6=380÷20=620÷10=300÷50=140÷70=300÷10=940÷10= 360÷40=840÷30=680÷40= 360÷60=第十五周2÷6=380÷20=300÷50= 850÷10=960÷6=990÷90=210÷10= 240÷60=530÷10=300÷50=850÷10=960÷6=990÷90= 210÷10=300÷50=960÷80=180÷90=300÷50= 960÷80=180÷90=980÷70=240÷80=280÷40= 980÷70=400÷80=970÷10=270÷30=1000÷50= 400÷80=970÷10=270÷30=1000÷50=670÷10= 180÷30=220÷20=490÷70=350÷10=990÷10= 860÷20=960÷30=880÷40=480÷20=670÷10= 180÷30=220÷20=490÷70=350÷10=990÷10= 860÷20=680÷20=300÷60=900÷10=900÷20= 770÷10=690÷30=990÷6=950÷50=60÷30= 260÷10=540÷60=580÷10=260÷20=680÷20=300÷60=900÷10=900÷20=770÷10=690÷30= 990÷6=950÷50=360÷60=470÷10=1000÷10=第十六周540÷90=40/20= 60/20= 90/10= 140/20= 270/90= 630/70= 270/90= 250/50= 490/70= 420/70= 40/10= 90/10= 100/20= 20/10=200/50= 630/70= 420/60= 270/30= 720/90=30/10= 320/40= 630/90= 60/10= 270/30= 350/50= 360/90= 140/20= 450/90= 140/70= 160/20= 420/60= 300/60= 80/20= 160/80=40/20= 560/80= 450/90= 320/40= 450/90= 80/20= 40/10= 200/40= 270/30= 630/70= 140/20= 540/60= 300/50= 360/40=第十七周12.3+4.06=0.75+0.4=1.34+0.8= 9.5-2.7= 1.8+8.18=7.82-7.2=8.7+0.03= 2.7+3.9= 9.3-8.8= 1.9+25.79= 7.85+3.4= 3.07+3.65= 1.83+2.7=13.8+9.9=4.29+2.1=8.3-2.63=1.7+0.43=5-0.44=12.6+3.42=19.8-5.6=14-0.14=4.64+15.36=0.99+1.8=2.56-0.37=3.9+2.03=2.14-0.9=7.55-4.1=0.87+5.68=7.87+5.66=62.3-1.25=5.7-0.93=10.5-3.25=6.4+1.89=4.1+28.9=25.13-1.8=5.87+35.26=3.08+5.83=5.62-4.2=16.52-1.08=35.85+8.04=30.07+39.65=11.83+62.7=3.8+9.9=54.29+27.1=98.3-2.3=10.7+0.93=5.64-0.44=1.6+68.42=85.8-56.6=20.2-7.09=10.89-10.25=1.1-0.55=2.22+0.8= 2.2-0.75= 54.78-10.24= 50.42+20.98= 2.34-1.2= 66.37+8.5= 8.02+15.28= 108.5-35.05= 0.32+1.57= 9.25+2.25= 9.23+4.52= 24.8+1.46= 5.58+1.89= 0.78+2.2= 0.8-0.45= 6.45-3.29= 92.7-0.05= 87.68-20.7= 75.8-17.5= 42.5-23.65= 56.2+9.38= 67.3+23.92= 5.63+1.27=9.06-1.59=7.95-4.9=8.02+5.08=18.5-5.07=4.32+18.7=5.65+8.95=7.3+49.52=54.8+9.4=6.8+89.8=0.78+2.2=0.6-0.59=66.5-3.2=55.63-5.6=11.3+80=15.6-4.4=8.4+35.76=8.8-2.69=6.08+12.3=3.9+1.32=15.78+23.9=4.5-1.5=3.7+7.25=64.79-8.67=5.3+19.45=4.86-0.42=3.06+8.45=4.64+2.36=7.8+45.22=1.8+5.75=0.63+4.5=29.9+5.6=4.78+3.94=98.8+0.08=47.3+5.04=33.1-7.65=56.3-28.7=1.62-1.58=2.15+10.86= 81.1-14.9= 4.2+3.76=12.7-0.55= 7.68-2.74= 5.58-1.75= 12.45-0.65= 6.32+8.3= 27.3+73.2=4.22+8.46=5.63+1.25= 9.36-1.59= 7.65-4.19= 3.9+7.5= 16.9-1.79= 5.63+9.5= 4.6-0.52= 3.56+5.75= 2.64+2.36= 76.8+5.2= 1.5+5.5= 39.7+5.06=2.42+0.59=57.5+1.36=6.09+8.04=4.98+1.89=6.4+53.6=32.01+5.05=24.4-15.5=3.6+20.02=41.2-2.66=4.4+7.68=92.7-0.05=87.68-20.7=75.8-17.5=42.5-23.65=56.2+9.38=67.3+23.92=4.72+8.49=5.63+1.27=9.06-1.59=7.95-4.9=57.5+1.36=6.09+8.04=4.98+1.89=6.4+53.6=32.01+5.05=24.4-15.5=3.6+20.02=41.2-2.66=4.4+7.68=55.63-5.6=11.3+80=15.6-4.4=8.4+35.76=8.8-2.69=62.9-2.17=6.08+12.3=3.9+1.32=15.78+23.9=4.5-1.5=4.78+3.94=98.8+0.08=6.07-5.63= 56.3-28.7=1.62-1.58=2.15+10.86=81.1-14.9= 4.2+3.76=2.32+0.59= 6.5+18.9= 6.9+8.4= 4.9+1.87= 6.5+13.56= 33.51+5.5= 48.43-15.65= 3.36+0.92= 41.92-2.6=4.5+17.58=5.63-5.21= 1.3+8.56= 14.6-0.34=42.5-22.17=6.2+12.63=3.8+1.37=15.28+28.99=4.65-1.15=4.08+3.96=28.8+3.58=45.03+5.4=34.71-5.65=68.07-5.63=6.3-2.07=51.62-16.58=22.15+16.96=51.16-14.6=4.6+3.76=3.94+35.6=41.43+22.68=7.08+28.95=28.3+1.95=19.29-9.3=25.9+31.1=99.1+1.9=35.5+25.4=32.5+6.84=35.43-15.3=101.7-81.65=17.26+56.17=53.69+39.05=8.99+58.06=26.5-15.7=27.37+6.58=50.43-34.4=13.29+25.58=11.3+31.25=9.37-6.8=44.9-31.9=20.1-19.9=71.4+22.57=四年级口算（八）四年级口算（七）2.55+9.45= 51.9-21.8= 29.4-8.83=5.12+7.84= 7.56+4.36= 81.9-56.45= 35-15.6= 18.26+3.8= 71.05+2.25= 40-27.35= 16.09+7.01= 3.46+5.05= 11.16-2.36=145.8-15.3= 128.9-17.7= 35.5+41.9= 13.56+24.44= 33.8-25.6= 18.9+27.1=0.9+121.1=96.7+16.3=23.5-4.05=5.4+73.65=1.8+3.09=75.9-38.7=51.2-11.2=22.13+4.07=76-47.88=39.1+2.09=48.6-47.9=1.6+20.47=211.9-11.8=31.7+57.7=9.81-0.09=28.23-2.02=198.3-25.1=132.8-59.8=91.9-21.1=97.8+14.55=29.8-3.5=57.62+5.5=0.95+9.65=36.9+6.1=30.5-15.6=9.05-3.4=26.7+13.3=41.9-5.8=16.89-2.46=85.6-45.1=7.94+18.5=4.28-1.93=9.53+3.3=36.1-31.4=5.02+3.73=44.6-15.15=21.2+58.36=9.07+48.1=17.6-6.29=四年级口算3.29+12.5= 62.3-33.75=4.83+10.51=13.98+16.3= 6.03-3.7= 9.84-2.77= 8.15+32.5= 35.82-5.67= 5.69+17.2= 4.25-2.11=80.09-14.49= 11.89+7.74= 8.41-1.16= 4.05+44.83= 57.63-40.43= 25.54-17.32= 4.46+36.8= 25.64-5.01= 5.93+6.13=37.5-4.06=10.73-2.19=14.01+3.99=8.63-7.73=27.9+25.55=11.43+8.34=26.8-17.06=67.1-49.05=13.74+9.53=7.25+5.23=3.84-3.48=9.15-7.4=4.42+16.34=33.46-16.06=8.74+13.82=3.36-3.29=46.1+6.95=83.2-7.9=47.2-19.6=39.8+6.79=9.11+15.9=85.2-59.3=3.17+5.6=6.9-1.15=8.75+6.7=4.78+19.4=43.2-35.5=4.47+9.64=69.2-30.4=16.08+7.78=12.25-7.62=36.28+24.9=51-35.6=6.11-2.2=4.86+17.4=65.16-30.01=34.9+9.09=四年级口算（九）四年级口算（3.92-2.1= 16.3+28.1= 3.57+11.5= 34.1-12.05= 10.37+8.6= 39.5-7.2= 28.04-5.8= 2.37+6.94= 61-10.7=8.46+5.38=5.36+4.1=14.8+16.2=15.16-2.4=16.18+45.96= 0.51+2.86= 11.52+22.74=31.26-2.9=32.6+5.97= 31.28+13.82= 22.81-10.92=21.55+20.6=5.66+1.44=1.69+5.88=51.26+5.8=27.3+4.4=53.6-16.83=22.54+6.66=13.2-1.66=24.5-1.9=51.62-2.8=23.4-12.48=4.56+12.56=46.25-5.6=23.56+12.45=22.11-3.87=63.25-7.78=24.26+15.83=18.37+15.7=31.24-16.5=10.33-7.7=16.5+43.25=60.03+19.57=16.59-1.66=43.33-5.6=28.16-6.9=38.19-2.6=13.8+37.85=17.51-3.6=55.16-22.37=2.37+1.68=73.28+1.44=30.73+9.5=13.6-12.69=41.52-23.51=23.6-1.77=30.26-16.45=2.77-1.78=16.73-8.16=四年级口算（十二）29.4-1.66= 43.16-8.8= 26.5-13.66= 55.1-44.9= 36.45+3.55= 6.69+1.8= 55.33-6.9=20.88-19.5= 12.34+23.45= 32.14+5.6= 47.11-28.22= 25.36-23.79= 5.3-2.89= 2.09+43.6= 16.25+8.67= 13.44-2.48= 49.2-13.61=13.16+8.48= 11.04+6.98=7.8+13.22=16.88-7.91=31.55-8.6=3.68+16.33=15.6+15.06=15.32-6.83=38.38-46.46=12+8.2=25.7-6.2=3.48+6.6=2-1.07=2.31+8.49=23-0.3=11-1.1=17.3-0.6=8.8+32.2=7.6+3.12=2.3+26.52=16.4-3.5=9.9+2.01=1.9+9.3=2.4+5.27=1.4+46.6=3.6+23.9=4.09+2.6=6.9+2.01=31.9-1.8=9.7+32.3=51.2+0.12=2.34+3.4=0.11+4.2=8.12-0.82=31.8-0.9=42.9+6.5=5.36+6.7=4.4+6.57=3.5+16.8=2.5+7.05= 四年级口算（十四）四年级口算（十三）3.07+4.98= 7.6-3.26= 4.9+24.1= 3.7-0.07= 9.7+3.03= 2.8+4.08=5.4+8.7=6.87+2.2= 5.3+23.7= 9.5-0.05= 0.34+12.6= 8.9+0.21= 4.6+23.45= 1.09+9.6= 8.7+9.6= 34.7+3.3= 8.4-4.6=25.8-4.5= 3.1+3.9= 7.5+41.5= 6.12-6.1= 64.7+0.5= 31-0.8=22.8+4.9=7.6+1.9=2.5-0.05=3.6-0.09=3.9+8.1=9.8+1.6=11-0.67=3.3+7.68=6.5+6.05=5.9+3.1=6.1+3.8=5.4-4.6=2.13+2.7=4.9+2.6=15-1.6=1.02+2.8=5.3-3.5=4.4+1.6=6.06+3.4=35.4+7.6=7.7-0.8=18-0.9=3.3+3.06=5.4+2.66=5.86-0.8=10-0.25=5.5+5.75=6.1+1.9=0.7+30.5=2.5-1.3=15.4-0.6=4.3+5.6=1.8+5.57=10.6-0.3=6.3+4.56=25.4-3.5=19.8+3.3=6-0.35=7.3-0.7=2.5+5.63=13.4+6.5=18-0.8=2.4-2.02=1.6+21.34=3.3+4.5= 2.5+0.75=5.4-0.3= 9.2+0.08= 12.5-6.5=7.1+42.9= 5.6+5.5= 3.2-3.01= 6.45+2.5= 2.9+1.2=5.3+23.7= 10.2-0.5= 1.4+6.06= 47.9-10.9= 2.3+8.77= 11.2-2.4= 38-16.5=9.9+12.1= 29.8+10.2= 17.8-2.9=2.3+0.07=6.04+3.96=7.2-6.8=10-3.5=3.4-2.9=13.6-8.6=27.6-6.6=8-0.4=7.7-3.9=5.8+3.2=0.8-0.3=6.25-3.2=18-0.58=13.8+1.9=41.5-3.8=3.56+6.4=41.5+3.7=4.7-2.65=43.19+5.1=52.7+7.53=1.23+0.77=4.3-3.4=1.39+8.7=1.81+3.3=8.9+2.1=3.6-24.8=1.72+6.7=12-1.2=9.5+0.9=5.9-2.2=25.3+6.6=16-0.53=37.5+4.61=7.58+0.3=12.5-2.7=10-7.6=22.9-2.8=1.18+20.9=56.8-3.9=35-4.5=2.5+9.45=6.35-1.5=四年级口算（十六）四年级口算（十五）53.6-15.4= 8.08+2.02= 4.19-2.1=2.27-0.5=3.12+5.19= 37.15+2.85= 5.41+42.6= 45.2-15.2=14.41+2.09= 26.1-19.4= 6.45+25.3= 14.29+5.11= 37.15-45.02= 12.5+5.64= 23.05-16.02= 5.93-3.6= 11.3+23.65= 9.17-5.06=45.1-25.1= 9.58+4.3= 26.1+4.59= 4.6+18.67= 4.85+2.5=3.3+9.8=34.5-21.6=8.66-2.46=28.5-3.8=25.6+14.4=75.6-26.4=3.07+20.5=20.3-17.1=24.3-12.24=28.25+3.15=31.26-12.5=4.66+12.4=16.72+0.6=30.1-10.05=23.9+7.88=25.4-6.2=7.51+3.8=8.46-5.41=42.1-6.1=6.55-4.24=5.09-3.4=24.1+12.34=3.94+6.2=8.38+34.12=12.6-2.5=2.95+7.3=6.19+9.24=36.56-21.4=6.03+7.57=6.92+15.5=10.7-5.8=13.9+3.01=25.8-5.6=15.3+22.41=14.65+2.1=1.23+5.64=48.5-6.4=15.9+4.5=6.49+42.8=3.69+4.5=1.89+4.3=21.56-2.4=56.4-26.3=四年级口算（十七）11.6+35.45=7.55+16.3= 54-23.6= 13.8+3.2=35.12-4.1=36.56-12.5= 21.5+11.65= 16.8-6.5= 29.4+0.06= 19.28-8.25= 23.7-11.9=31.6-5.8= 27.3+0.85= 31.1-19.6= 13.55+0.65= 4.37+25.8= 2.21+27.3= 33.7-23.5= 12.86-5.6= 23.89+1.01= 25.92-15.8=28.08+12.2=33.5-12.7=1.28+26.5=3.61+36=20.1+0.21=25.67-5.6=13.2+5.9=13.25-3.2=9.95+0.65=3.64+38.5=5.04+12.7=42.6-24.6=6.98+22.4=41.8-30.7=7.43+34.8=15.85-12.21=10.95-7.65=2.14+20.3=5.07+35.23=36.1-18=26.3-25.2=36.85-12.5=20.09-19.9=39.69+20.11=5.4-4.8=20.3+19.2=0.01+9.99=20.18-5.05=7.85-2.34=6.71+14.9=29.4-7.8=1.84+30.5=36.87-3.6=43.8-34.5=7.44+0.66=15.9-7.52=9.45+13.6=42.94-31.6=6.45+8.7=15.9+6.1=0.23+12.5=四年级口算（二十）四年级口算（十九）36.8-4.2= 10.12-0.21= 16.14+23.86= 0.12-0.01= 11.48+0.02= 13.52+0.7=22.95-10.6= 3.65+34.6=5.18-3.08=6.07+30.5= 12.32+5.6= 5.71+23.6= 4.57+0.03= 28.6-12.5= 18.6-5.5= 24.33+12.5=25.89-12.8=7.5-2.9=66.6+33.4=18.2-0.18=19.13-16.11=25.76-15.6=18.16-0.61=13.96-2.9=51.1-2.1=4.15-3.45=56.23+12.89=18.08+22.9=11.07+13.93=30.5-6.57=23.05+45.1=20-12.25=60-32.5=3.45+12.95=66.25+33.75=24.8-11.6=40.9-20.09=43.17+2.9=25-4.54=14.6+4.56=5.76+3.42=4.49+4.11=6.5+5.8=23.1+45.09=11.2-4.8=13-4.23=12-4.55=8.99+2.11=19.02+6.9=6.45+3.95=31+8.1=2.45+35.5=1.98-0.89=11-4.5=6.3+4.07=60.75+3.25=四年级口算（二十二四年级口算（二十一12.48+3.45= 12.45-0.65= 3.69+6.31= 5.9+4.13= 4.24+3.56=15.8+11.9= 43.02-15.9= 6.25+13.75= 2.75+7.35= 10.45+3.55= 3.5+45.9= 20.17+20.71= 4.67+3.33= 21.7+9.3= 20.5-4.6=2.12+3.88= 9.8-3.28= 20.78+4.66= 20.4+5.6= 13.8-4.2= 7.24+12.6=23.88+10.2=11.8+40.2=2.07-1.98=10-7.98=2.34+19.78=31.44-5.64=98.1+10.2=11.2-4.9=34.2+2.9=12.8+13.23=6.08+3.94=12.65+0.35=2.03+12.5=6.35+3.75=3.89+2.11=8.97+3.03=6.84-4.44=6.12+5.78=5.64-4.34=60.2+5.34=40.5-4.05=54.3+44.53=54.12+3.89=3.56+6.12=4.37+6.33=6.45+4.3=6.34+6.66=12-5.88=6.4+34.5=12.3+5.6=5.28+16.14=30.5+9.6=2.36+7.59=13.16+53.59=四年级口算（二十四）四年级口算（二十三）43.16+3.77= 5.58-2.19= 43.21-12.34= 16.55+2.9= 7.77+13.33= 13.32+7.6=10.8-4.9= 3.08-2.88= 3.4+2.89= 6.78+5.43= 4.32+60.7= 8.9+1.1= 5.2+6.82= 50.12+4.78= 60-4.34= 8.98+4.23= 46.11-26.52=27.31-18.27=34.12-16.5516.7-8.86=50.55-18.67=22.68-8.86=26.71+16.8=24.56-7.66=16.46+27.82=43.52+8.86=3.67+50.3=35.46+10.44=30-6.45=45-4.05=34-5.2=43.1+5.09=53.2+1.2=4.4+6.41=45.23+1.67=40-5.7=23.4-16.8=26.43+16.56=12.34-1.23=25.26-8.9=43.73+17.62=17.3-8.74=15.84+9.99=16.73+8.3=13.75+3.84=23.01-8.3=12.3+4.5=4.53+11.4=46-4.6=31.2+38=3.45+25.5=4.23+7.21=39-4.9=39-12.5=6.8+54.2=5.6+56=21.21-19.12=24.82+16.18=5.86+18.59=2.28+37.8=15.8-14.79= 27.19-5.56= 19.89-8.26= 49.23-7.76= 35.59-16.6= 5.79+16.76=4.8+7.6= 25.4-7.3= 1.72+3.5= 8.9-4.6= 26.3-10.5= 2.5+4.9= 11.8+9.3= 3.12+6.9= 0.74-0.4= 8.5-6.8=4.3-2.1= 6.2+7.8= 6.45-4.8=5.97+25.4=3.1-0.7=4.12-3.76= 1.14+3.08=1.06+5.08=0.07+2.18=35.3-4.7=4.9-3.5=5.01+6.4=8.34-5.6=6.7+2.1=6.04+3.08=3.58 +95.7=4.05-2.4=5.07+1.8=9.27-6.5=18.7-3.9=5.7-0.63=8.8-4.3=3.07+5.09=5.8-2.9=5.9+0.5=0.09+1.23=5.5-1.9=0.02+1.19=6.2-3.5=3.65+4.73=2.17-1.05=7.51-8.3=5.6-2.57=8.4-5.05=5.98-3.9=2.06-8.01=5.05+6.09=5.4-3.08=5.3-8.4=5.96+9.7=4.8+7.6=5.4+7.3=4.95+16.2=6.3-4.4=21.2-3.9=2.56+4.18=8.6-4.8=7.04-3.18=3.12-0.09=4.97+0.15=四年级口算（二十六）四年级口算（二十五）5.8+3.39= 3.3-7.6= 2.1-0.07= 0.6+1.8= 7.4-0.9= 4.5-0.67= 9.1+4.8= 7.2+3.9=6.09+93.5= 22.5+4.7=6.9-3.6=7.1-3.6=8.8+9.4= 8.5-6.7= 8.4-1.02=0.08+5.03=1.04-0.08= 4.2+3.59= 6.37-5.6=27.6-2.5=17.25+3.3=4.04-1.1=75.06+1.9=2.5+44.85=19.8+5.42=32.6-5.3=44.6+4.4=2.1+1.2=67.45+5.5=21.5+2.35=30.1-20.9=23.4-2.48=5.9-0.08=6.3-5.29=6.5-1.53=7.4+5.16=7.2+6.8=7.21+6.97=21.64+24.5=64.2-3.22=60.7-2.88=98.5-28. 6=60.1-7.9=8.92+5.7=98.8-4.5=98.3-67.7=9.9+43.9=3.3+89.6=2.77-1.5=4.78-0.77=20.2-7.09=24+9.18=10.89-10.25=1.1-0.55=2.22+0.8=2.2-0.75=54.78-10.24=50.42+20.98=2.34-1.2=四年级口算（二十八）四年级口算（二十七）66.37+8.5=67.3+10. 5= 1.5+10.68= 53.13+2. 4= 6.3-3.85= 78.2-2.4= 10.3+87.97= 98.3+4. 7= 5.8+27.9= 34.2+12.8= 37.25-13.12=46.4+15.99= 8.8-6.21= 6.1-1.1= 10.48+0.2= 1.41-0.98= 83.7+4.8= 88.36+0.65= 63.6+9.87= 86.16+3.77= 60.33+9.8=30.96-4.9=9. 5+0.74=81.4+10.8=10.5-2.7=36.8+0.8=0.82-0.28=5.7+10.03=86.7+35.9=7.3-3.78=56.9+2.79=35.85+8.04=30.07+39.65=11.83+62.7=3.8+9.9=54.29+27.1=98.3-2.3=10.7+0.93=5.64-0.44=1.6+68.42=85.8-56.6=1.4-0.14=64.64+36.36=40.99+61.9=54.86-7.77=34.9+7.08=5.14-0.99=7.5-4.18=0.7+5.4=83.3-5.8=7.81+5.6=65.3-1.75=8.7-0.98=0.5-0.03=5.4+3.86=4.3+20.9=22.1-1.88=5.27+34.2=3.38+51.3=5.22-4.26=16.22-1.8=课后小知识--------------------------------------------------------------------------------------------------激励小学生学习小故事--------悬梁刺股汉朝的孙敬刻苦好学，每天一早就起来就读书，直至深夜。
北师大版四年级下册数学口算50题及答案
北师大版四年级下册数学口算50题及答案北师大版四年级下册数学口算练习题一、填空题1. 743 + 134 = ______2. 623 - 311 = ______3. 815 × 8 = ______4. 468 ÷ 6 = ______二、选择题1. 七百五十减去四百八十等于：A. 330B. 270C. 2302. 一百五十六除以六等于：A. 25B. 26C. 243. 567 × 9 = ______A. 5113B. 5103C. 50934. 816 ÷ 4 = ______A. 204B. 214C. 224三、计算题1. 小明去超市买东西，超市里有香蕉、苹果和梨，香蕉每把5元，苹果每个3元，梨每个2元。
如果小明买了3把香蕉、4个苹果和5个梨，他一共要付多少钱？2. 汤姆有6盒纸巾，每盒纸巾有50张，他一共有多少张纸巾？3. 一个花圃里有24盆花，小明想把这些花分到8个花瓶里，每个花瓶里有多少盆花？4. 小明爸爸上班的地方离家13公里，他每天骑自行车去和回，一共骑了几公里？四、应用题1. 小明家买了一袋米，袋子里有10千克米。
小明家每天吃1千克米，这袋米可以吃几天？2. 教室里有24张桌子，每张可以坐4个学生，如果学生都坐满，一共有几个学生？3. 小明老爷爷种了18棵苹果树，每棵树可以结20个苹果，小明一共收了多少个苹果？4. 公园里有36辆自行车，每辆自行车有2个车轮，一共有多少个车轮？答案：一、填空题1. 8772. 3123. 65204. 78二、选择题1. B. 2702. B. 263. C. 50934. A. 204三、计算题1. 3 × 5 + 4 × 3 + 5 × 2 = 15 + 12 + 10 = 37元2. 6 × 50 = 300张3. 24 ÷ 8 = 3盆4. 13 × 2 = 26公里四、应用题1. 10 ÷ 1 = 10天2. 24 × 4 = 96个学生3. 18 × 20 = 360个苹果4. 36 × 2 = 72个车轮以上是关于小学数学口算的练习题及答案，希望对您有所帮助。