小学三年级数学口算500道(一)

(1)25×4 = (45)800×8= (89)26+67= (32)120－40=

(33)166 - 120 = (90)96-22= (2)30＋700 = (46)1200－400=

(34)727 + 517 = (91)45-24= (47)120－40= (3)73－30 =

(35)33×2 = (48)33×2 = (92)98-49= (4)1400＋1400=

(36)332 - 246 = (93)69-31= (5)48÷4= (49)29＋32 =

(94)75-33= (37)25＋32 = (50)39 ＋26= (6)33＋( )=100

(7)40÷( )=20 (95)79-34= (51)99-28= (38)73＋26=

(39)150 + 144 = (96)29+62= (52)74-27= (8)3×( )=3000

(40)2 ×14= (9)60÷6 = (53)34+55= (97)36+51=

(98)89-30= (54)44+47= (41)1400－800= (10)2×20＋2=

(55)66-25= (42)320×3 = (99)37+43= (11)80×2×0=

(100)83-55= (56)66+27= (12)52÷4 = －79 = (43)179 (44)792 + 192 = (57)75+21= ＋4= (13)30×3 (1)353 + 939 = (45)544 - 492 = (14)80÷5÷4 = (58)34+55=

(46)4×70 = (59)26+48= (2)802 - 668 = (15)68－19=

(60)64-28= (3)287 - 167 = (47)65＋－(16)17979 = 35=

(61)48+24= (4)859 - 371 = (48)4×120= (17)72÷9=

(62)70+24= (5)941 - 343 = (49)55-37= 17-36= (18)98＋

(6))472 + 425 = (63)41+26= (50)38－15= 15(19)30＋＋30＋19=

(7)900 - 168 = (64)23+45= －(20)84－1743=

(1)611-31= (21)100×3×3= (8)300+186 = (65)39+57=

(9)900 - 554 = (66)29+31= (2)890-870= (22)20×4÷4=

(23)11×2×5= (10)800 - 200 = (3)516-191= (67)86-25=

(11)460 + 991 = (24)6×8= (4)808-38= (68)76-35=

(69)89-55= (12)700 - 666 = (5)967-702= = (25)46÷2

(6)316-210= (13)300 - 122 = (70)80-28= (26)700＋500 =

(14)900 - 353 = (71)55+40= (27)3×101 = (7)483-465=

(28)4 ×12 = (72)85-25= (15)500 - 162 = (8)840-479=

(16)900 - 705 = (9)914-775= (73)31+55= ＋(29)700900=

(10)933-137= (17)400 - 133 = (30)9 ×300= (74)35+29=

(18)200 - 158 = (11)912-894= (75)83-35= 800 = (31)1400－

(12)838-688= (32)36÷3 = (76)46-25= (19)300 - 257 =

(77)96-75= (20)400 - 157 = (13)27 + 46 = －(33)1300600=

(14)810 - 125 = (21)700 - 205 = (78)79-40= (34)6 ×40 =

(79)95-65= (15)92 + 65 = (22)785 + 937 = 500 = －(35)1200 (36)130×3= (16)90 + 47 = (23)274 - 226 = (80)87-37=

(81)33+41= (24)455 + 695 = (17)18 + 15 = ＋(37)3943 =

(82)31+44= (18)18 + 53 = (25)204 - 191 = 26= (38)49－(26)224 + 944 = (83)53+34= (39)93÷3 = (19)29 + 32 =

(27)704 + 736 = (84)53-20= (20)398 - 148 = 34= －(40)90

(21)256 + 775 = (28)285 + 691 = (41)2×210= (85)93-35=

(42)86÷2 = (86)76-24= (22)449 - 312 = (29)300 - 288 =

(87)61-39= (30)947 - 236 = (43)37 36= ＋(23)202 155 = –

(88)60-20= (24)106 + 537 = 400= －(31)1200 43= －(44)90．

(25)916 + 861 = (18)42÷2 = ( 11) 600×8= ( 58) 51-26=

( 59)60÷4= ( 12) 78-29= (26)713 - 288 = (19)25＋57=

( 60)700-300= (13) 80+120= (27)954 - 286 = 700 = (20)30＋(61)1×40= (28)72 + 76 = (14) 5×60= (21)60×3=

( 62)100×2= ( 15) 15×2= (29)71 + 68 = (22)72－28=

(63)93-28= (17) 36-19= (23)84－34= (30)64－60 =

( 64)75+25= (31)716 - 117 = (24)4 ×22 = ( 19) 16÷2=

(65)15×6= (25)43 ×2 = (32)766 + 792 = (21) 39+180=

( 66)98-49= (22) 200×4= 37= (26)55＋－(33)7939 =

( 67)12×5= ( 23) 39÷3= (27)500×6= 17= (34)84－

( 68)62+18= (35)175 + 157 = ( 24) 20-14= 46= (28)44＋(69)17×4= (25) 16×5= (29)60÷2 = (36)38 + 69 =

( 70)32×3= ( 26) 40÷2= 59= 62 = (37)83－(30)65－( 71)200÷5= ( 27) 21÷7= (38)12 + 98 = 45 = －(31)52(72)40÷2= (32)300 ×7 = ( 28) 40÷2= (39)808 + 213 =

(73)300×4= (40)704 - 124 = (33)300-254= (29) 40÷2=

( 74)60+26= ( 30) 41-25= (34)66÷6= (41)607 + 914 =

(75)140×3= ( 31) 54+46= 24 = ＋(35)66 (42)645－239=

(76)28+54= (36)5×800 (43)648 - 585 = ( 32) 660-600=

(77)93-28= (33)47+56= (44)352 + 708 = (37)44÷4 =

(45)970 + 602 = ( 78)37+46= ( 34) 600×8= －(38)6535 =

(46)860 - 162 = ( 35) 27+36= ( 79)360-64= 68 = －(39)72 = (40)3×21 (80)13×4= ( 36) 26-16= (47)343 + 801 =

(48)806 + 487 = (37) 30+56= (81)84+26= ＋19 = (41)38 ( 38) 25+17= (49)691 + 400 = ( 82)60÷6= (42)71－= 24

(43)4×21 = ( 39) 60÷3= ( 83)40÷2= = (50)56-14

(44)4×600 = ( 84)60×2= ( 40) 800×3=

(41) 480-88= (85)55+36= (1)1400(45)1100 800= －500= －( 42) 6000÷6= ( 86)60+100= (2)320×3 = －(46)8026=

(47)82÷2 = (87)69+18= (43) 130×3= (3)2 ×14=

(44) 120-27= (4)4×70 = ( 88)43-25= 26= (48)50－(89)45+26= (45) 16×3= 69= (49)15＋35= (5)65＋

( 46) 30÷3= (6)4×120= ( 90)20×3= 68= (50)75－( 47) 84+28= ( 91)300×4= ＋(7)55 37=

(1) 40÷2= ( 48) 200×4= (8)4 ×12 = (92)25+17=

(2) 60×6= (93)46-28= (49) 72-24= 19= －(9)38

(3) 900÷9= ( 50) 68+54= (94)58+34= ＋(10)14001400=

(11)25×4 = (4) 28+56= (95)25+67= (51) 40÷4=

(12)68- 17= (5) 14×6= (96)42÷7= ( 52) 20×3=

(97)45+34= (6) 700-300= (53) 58+69= －(13)73 30 =

(98)35-24= (14)48÷4= (7) 51-23= ( 54) 18+27=

(99)102-33= (15)42×2 = (8) 21÷7= ( 55) 35-26=

(100) 68÷4= (9) 63÷7= ( 56) 32×3= 32= ＋(16)47 (57) 72+18= (10) 28+56= (17)80÷4= (1)48+27= (45)60-38= (89)70-42= (32)48+( )=61

(90)33+69= (2)81-27= (46)40-21= (33)55－( )=19