口算40 100以内的加减法(一)
二年级下册100以内的加减法口算练习
二年级下册100以内的加减法口算练习二年级100以内加减法口算题(1)40+29+1=7076+11=8783-7=7652+44+6=10262+15=7754-13=4184+3+7=9468-60=816+13=2986+4+6=9677-48=2911+17=2846+23+17=8684-1=8318+20=3822+45+15=8261-23=3862+28=900+55+5=6013+69=8292-3=8977+22+8=107 53+18=7120+22=4254+40+10=104 89-81=855+20=7523+25+15=63 33+26=5981+15+5=101 12+26=3872-19=5328+8+2=3868+12=8027+17=4472+17+3=9288-62=2685-70=1534+64+6=104 89-81=851-11=4089+7+3=99 46+14=6091-2=8910+63+7=80 92-40=5282-79=385+2+8=95 55+25=8067+25=9283+14+6=103 XXX43+29+11=83 14+36=5028+39=6786+8+2=9683-19=6415+35=5017+50+10=77 41-40=182-28=541+27+3=31 40-21=1965-0=6535+46+4=85 46+17=6396-26=7011+42+28=81 40+16=5697-84=1364+21+9=94 15+47=6269+22=9165+12+8=85 50+17=6720-9=1192-82=1064+14=7810+53+7=70 97-13=8427+52=7963+8+2=73 XXX59+17=7632+47+3=82 90-85=546+12=5824+30+30=84 35+14=4977+10=8746+11+19=76 40-15=2562+14=7675+15+5=95 69+14=8316-11=520+32+28=8028+14=4264+28=9237+13+27=77二年级100以内加减法口算题(2)21+21=4283-12=7181+1+9=9114+62=7699-86=1337+61+9=10754+14=6875-13=622+28=3047-36=1165-49=1638+43+7=8860-49=1173-67=645+45+5=95 60-13=4724+34=5818+24+46=88 9+13=2234-26=847+1+39=87 71-68=353+17=7056+16+14=86 78+11=8964+28=9250+2+18=70 23+29=5256+24=8051+23+7=81 44+24=6869+15=845+3+17=2589-40=4954+31=8539+36+4=79 62+12=7463-24=3913+75+5=93 50+28=7830+22=5239+13+17=69 22+47=6974+19=9372+6+4=82 81-6=7548-15=3357+12+18=87 60-21=3939-18=2110+81+9=100 64-51=1356+29=8553+29=8292-38=5438+54+19=111 46+26=7290-14=7634+60+10=104 40+15=5596-13=834+16+44=64 45+30=7569+19=8858+3+7=6870-6=6437-29=833+59+19=111 61-35=2611+49=6013+46+24=83 59+21=8039+34=7332+34+26=92 39+26=6597-39=5839+35+18=92 66+14=8071-13=5853+8+12=73 43+28=7124+19=4316+58+12=86 46+39=8591-75=1625+26+4=55 72-46=2616+27=4338+37+13=88 28+62=9039+32=7145+15+15=75 18+25=4348-4=4434+5+5=44 16+72=8880-54=2613+16+54=83 44+16=6024+18=4254+21+9=84 XXX42+16=5817+28+28=73 13+41=5423+11=3455+31+9=95 73-71=290-35=5545+33+7=85 57+28=8573+11=8486+8+2=9636+22=5822+19=4189+1+9=99 57-2=5596-70=2656+33+7=96 48-39=955+27=8286+8+2=96 66-6=6025+23=482+80+10=92 52+12=6422-22=062+27+3=92 14+27=4166+13=7969+20+10=99 49-12=3772+5+5=8227+29=5694-56=3812+9+41=62 44-18=2663-17=464+22+8=34 15+63=7842-27=1533+2+38=73 49+39=8871+16=8777+21+9=107 97-83=1471-59=1282+7+3=92 XXX63-3=6062+5+15=82 51+15=6654+12=6680+8+2=90 73-52=2169+17= 8659+30+10= 99 53+17= 70 XXX 5640+29+1= 70 62+15= 7754-13= 4184+3+7= 94 68-60= 816+13= 293+24= 2769-34= 3548+46+4= 98 41+29= 7038+36= 743+22+68= 93 62+12= 7478-28= 5073+9+16= 98 36+31= 6766-41= 2561+2+18= 81 35-17= 1875-34= 4139+37+3= 79 72-19= 532+39+16= 57 75-55= 2071-43= 2881+1+6= 88 12+59= 7156+25= 8139+18+2= 59 66-39= 2744+29= 7345+22+19= 86 XXX 3432-18= 1413+5+35= 53 69-39= 3069+16= 8563+17+9= 89 49-22= 2743+29= 7239+29+19= 87 51+29= 8069+12= 8133+29+19= 81 44+17+33= 94 67-64= 3 XXX 3367+17+3= 87 43+17= 6090-46= 448+26+34= 68 44+17= 6133-13= 2031+25+35= 9180-46= 3463+19= 8229+16+36= 81 35+29= 6468-22= 4646+17+13= 76 90-65= 2580-66= 1439+27+3= 69 72-17= 5595-66= 2936+29+16= 81 57+18= 7573+26+4= 103 57+26= 8382-17= 6545+16+29= 90 50-29= 2174-65= 932+23+39= 9492-27= 65 XXX 3846+25+5= 76 54+29= 8380-28= 5229+36+24= 89 59+25= 8451+39= 9036+13+27= 76 XXX 6717+49= 6646+53+7= 106 85-39= 4656+26= 8229+28+39= 96 83-35= 4856-49= 727+35+28= 90 94-39= 5554-15= 3934+29+18= 81 74-39= 3570-24= 4645+39= 8480-46= 3472-52= 2038+36+19= 93 68+17= 8549+37= 8639+37+19= 95 81-28= 5365-16= 4939+16+19= 74 56+29= 8553+29= 8253+19+13= 85 36+3= 3950-31= 1945+27+3= 75 51-48= 346+13= 5929+38+24= 9168+15= 8367+13= 80抱歉，这篇文章没有明显的格式错误或问题段落。
100以内口算试题(50套)
学号_____ 姓名________ 日期____星期____时间__________错误数______90 - 59 = 86 - 38 = 60 - 3 = 20 - 12 = 80 - 50 =21 + 19 = 29 + 8 = 27 + 59 = 7 + 37 = 29 + 33 = 67 - 44 = 86 - 36 = 95 - 92 = 74 - 11 = 97 - 22 =52 + 6 = 36 + 11 = 22 + 53 = 8 + 50 = 41 + 35 = 92 - 27 = 56 - 38 = 81 - 35 = 80 - 2 = 33 - 4 =55 + 36 = 7 + 74 = 66 + 27 = 14 + 19 = 19 + 24 = 48 - 14 = 37 - 35 = 69 - 6 = 88 - 42 = 87 - 4 =13 + 51 = 41 + 25 = 11 + 65 = 25 + 70 = 27 + 42 = 71 - 26 = 40 - 28 = 93 - 44 = 56 - 26 = 53 - 4 =68 + 12 = 28 + 37 = 29 + 1 = 21 + 69 = 36 + 28 = 75 - 19 = 31 - 2 = 64 - 15 = 96 - 8 = 91 - 66 =12 + 18 = 23 + 7 = 13 + 58 = 27 + 15 = 7 + 46 = 100以内口算练习(2)学号_____ 姓名________ 日期____星期____时间__________错误数______82 - 26 = 43 - 13 = 66 - 37 = 51 - 48 = 24 - 18 =34 + 7 = 59 + 11 = 6 + 84 = 18 + 63 = 25 + 45 = 73 - 11 = 14 - 13 = 73 - 62 = 93 - 61 = 74 - 33 =42 + 35 = 36 + 14 = 3 + 30 = 74 + 25 = 25 + 11 = 68 - 58 = 70 - 42 = 80 - 30 = 74 - 18 = 41 - 24 =18 + 69 = 18 + 27 = 79 + 13 = 44 + 28 = 49 + 27 = 90 - 60 = 38 - 3 = 49 - 3 = 81 - 10 = 67 - 51 =13 + 24 = 80 + 14 = 64 + 6 = 31 + 40 = 43 + 17 = 94 - 69 = 60 - 11 = 94 - 18 = 52 - 44 = 61 - 17 =4 + 9 = 68 + 29 = 7 + 86 = 28 + 53 = 65 + 26 =74 - 29 = 32 - 26 = 80 - 11 = 50 - 32 = 81 - 32 =38 + 44 = 17 + 9 = 88 + 4 = 22 + 29 = 19 + 74 =学号_____ 姓名________ 日期____星期____时间__________错误数______83 - 49 = 81 - 79 = 90 - 17 = 75 - 6 = 94 - 84 =18 + 77 = 17 + 6 = 47 + 7 = 45 + 45 = 39 + 44 = 83 - 10 = 84 - 62 = 79 - 65 = 93 - 30 = 69 - 67 =58 + 40 = 73 + 16 = 37 + 2 = 29 + 51 = 14 + 75 = 31 - 9 = 41 - 37 = 96 - 27 = 71 - 9 = 30 - 18 =17 + 26 = 66 + 28 = 67 + 14 = 29 + 9 = 89 + 7 = 87 - 30 = 54 - 4 = 82 - 70 = 69 - 68 = 8 - 6 =28 + 11 = 89 + 11 = 24 + 43 = 76 + 4 = 28 + 30 = 90 - 67 = 40 - 5 = 45 - 7 = 49 - 29 = 60 - 16 =68 + 13 = 9 + 47 = 77 + 3 = 14 + 66 = 37 + 5 = 51 - 25 = 81 - 77 = 90 - 48 = 90 - 73 = 51 - 16 =8 + 62 = 25 + 18 = 25 + 69 = 57 + 26 = 9 + 19 = 100以内口算练习(4)学号_____ 姓名________ 日期____星期____时间__________错误数______93 - 84 = 86 - 9 = 75 - 15 = 91 - 36 = 97 - 77 =27 + 8 = 48 + 5 = 17 + 8 = 55 + 35 = 37 + 55 = 64 - 4 = 98 - 16 = 86 - 75 = 53 - 30 = 68 - 38 =40 + 31 = 45 + 20 = 3 + 6 = 22 + 24 = 12 + 2 = 92 - 63 = 61 - 24 = 31 - 16 = 68 - 38 = 73 - 8 =51 + 9 = 75 + 16 = 37 + 18 = 8 + 55 = 18 + 2 = 79 - 62 = 55 - 21 = 64 - 21 = 34 - 30 = 24 - 22 =3 + 54 = 85 + 2 = 60 + 11 = 13 + 34 = 24 + 12 = 84 - 65 = 38 - 28 = 42 - 34 = 71 - 18 = 82 - 79 =55 + 9 = 17 + 24 = 65 + 29 = 28 + 36 = 55 + 39 = 27 - 18 = 75 - 6 = 91 - 88 = 21 - 2 = 19 - 9 =9 + 18 = 19 + 73 = 45 + 36 = 31 + 39 = 46 + 9 =学号_____ 姓名________ 日期____星期____时间__________错误数______92 - 57 = 91 - 55 = 33 - 17 = 31 - 18 = 20 - 2 =34 + 48 = 26 + 24 = 48 + 28 = 29 + 9 = 29 + 68 = 36 - 2 = 65 - 62 = 95 - 13 = 66 - 65 = 49 - 39 =15 + 55 = 14 + 72 = 22 + 1 = 18 + 50 = 11 + 61 = 65 - 55 = 59 - 49 = 82 - 63 = 46 - 6 = 41 - 34 =9 + 78 = 29 + 29 = 72 + 28 = 28 + 24 = 18 + 47 = 64 - 21 = 49 - 15 = 64 - 40 = 79 - 46 = 84 - 43 =10 + 82 = 71 + 9 = 32 + 16 = 2 + 68 = 24 + 2 =92 - 83 = 37 - 8 = 92 - 22 = 64 - 37 = 96 - 57 =78 + 5 = 69 + 12 = 69 + 4 = 7 + 36 = 36 + 34 =91 - 72 = 51 - 49 = 53 - 33 = 94 - 85 = 83 - 34 =29 + 54 = 63 + 37 = 29 + 52 = 81 + 9 = 64 + 29 = 100以内口算练习(6)学号_____ 姓名________ 日期____星期____时间__________错误数______86 - 39 = 80 - 40 = 88 - 58 = 94 - 88 = 40 - 10 =45 + 15 = 49 + 36 = 3 + 78 = 35 + 37 = 7 + 46 = 79 - 38 = 28 - 24 = 59 - 56 = 53 - 12 = 97 - 47 =11 + 31 = 61 + 10 = 47 + 10 = 52 + 22 = 17 + 60 = 71 - 25 = 11 - 9 = 81 - 23 = 56 - 36 = 21 - 18 =57 + 23 = 37 + 13 = 28 + 7 = 29 + 26 = 7 + 68 = 94 - 90 = 89 - 40 = 99 - 58 = 56 - 50 = 55 - 25 =21 + 7 = 37 + 60 = 43 + 11 = 51 + 42 = 32 + 62 = 80 - 23 = 45 - 36 = 91 - 7 = 84 - 4 = 53 - 38 =4 + 36 = 69 + 18 = 33 + 38 = 49 + 45 = 17 + 16 = 91 - 65 = 42 - 24 = 74 - 9 = 71 - 44 = 61 - 49 =69 + 31 = 57 + 26 = 54 + 28 = 59 + 29 = 17 + 44 =学号_____ 姓名________ 日期____星期____时间__________错误数______83 - 49 = 60 - 48 = 66 - 28 = 76 - 27 = 86 - 36 =7 + 45 = 56 + 34 = 6 + 34 = 3 + 39 = 68 + 16 =99 - 85 = 69 - 48 = 48 - 17 = 86 - 55 = 75 - 65 =7 + 43 = 51 + 16 = 38 + 10 = 10 + 27 = 30 + 61 = 61 - 26 = 63 - 29 = 96 - 79 = 80 - 64 = 54 - 28 =39 + 43 = 24 + 37 = 39 + 18 = 4 + 19 = 19 + 77 = 69 - 28 = 38 - 23 = 93 - 50 = 95 - 53 = 23 - 3 =54 + 34 = 35 + 25 = 28 + 32 = 39 + 11 = 11 + 21 = 80 - 50 = 64 - 25 = 94 - 35 = 65 - 35 = 56 - 6 =22 + 28 = 36 + 29 = 89 + 1 = 24 + 26 = 2 + 19 = 14 - 5 = 94 - 49 = 56 - 39 = 80 - 3 = 45 - 16 =7 + 19 = 13 + 27 = 37 + 17 = 26 + 29 = 36 + 37 = 100以内口算练习(8)学号_____ 姓名________ 日期____星期____时间__________错误数______54 - 47 = 51 - 31 = 63 - 15 = 31 - 23 = 97 - 27 =46 + 28 = 27 + 48 = 29 + 8 = 7 + 46 = 6 + 85 =84 - 60 = 89 - 10 = 68 - 42 = 75 - 65 = 6 - 3 =14 + 22 = 64 + 23 = 25 + 12 = 87 + 13 = 34 + 3 = 82 - 8 = 94 - 84 = 33 - 3 = 51 - 22 = 63 - 8 =53 + 18 = 4 + 19 = 68 + 8 = 35 + 26 = 65 + 19 = 72 - 30 = 87 - 5 = 49 - 27 = 85 - 10 = 59 - 49 =88 + 2 = 10 + 19 = 27 + 22 = 31 + 23 = 33 + 51 = 64 - 17 = 93 - 67 = 84 - 74 = 90 - 25 = 68 - 29 =5 + 75 = 32 + 19 = 34 + 39 = 8 + 25 = 25 + 25 = 70 - 7 = 42 - 35 = 91 - 78 = 62 - 44 = 90 - 48 =18 + 45 = 39 + 29 = 56 + 25 = 78 + 3 = 33 + 18 =学号_____ 姓名________ 日期____星期____时间__________错误数______41 - 33 = 21 - 7 = 43 - 36 = 22 - 4 = 70 - 2 = 4 + 69 = 18 + 67 = 7 + 63 = 67 + 18 = 47 + 39 = 97 - 85 = 34 - 12 = 67 - 60 = 28 - 26 = 41 - 1 = 13 + 60 = 43 + 42 = 52 + 8 = 75 + 5 = 56 + 43 = 71 - 7 = 99 - 29 = 60 - 41 = 85 - 46 = 79 - 29 = 7 + 66 = 59 + 41 = 55 + 37 = 46 + 26 = 17 + 25 = 39 - 11 = 87 - 24 = 98 - 92 = 38 - 4 = 20 - 10 = 25 + 34 = 15 + 62 = 53 + 37 = 5 + 35 = 23 + 52 = 73 - 16 = 26 - 9 = 90 - 44 = 94 - 89 = 40 - 29 = 21 + 79 = 16 + 54 = 38 + 3 = 64 + 6 = 21 + 29 = 89 - 39 = 74 - 66 = 21 - 12 = 91 - 19 = 86 - 28 = 45 + 48 = 29 + 35 = 24 + 29 = 27 + 57 = 6 + 6 =100以内口算练习(10)学号_____ 姓名________ 日期____星期____时间__________错误数______62 - 7 = 46 - 18 = 80 - 35 = 30 - 23 = 14 - 8 = 16 + 66 = 29 + 58 = 27 + 49 = 45 + 18 = 29 + 45 = 19 - 15 = 97 - 71 = 57 - 37 = 25 - 24 = 81 - 10 = 44 + 40 = 12 + 14 = 32 + 14 = 15 + 72 = 49 + 41 = 22 - 17 = 73 - 3 = 44 - 6 = 93 - 27 = 92 - 34 = 63 + 28 = 2 + 28 = 8 + 85 = 33 + 19 = 78 + 8 = 95 - 42 = 75 - 42 = 89 - 42 = 71 - 11 = 46 - 26 =94 + 6 = 3 + 87 = 43 + 31 = 61 + 26 = 3 + 3 =95 - 37 = 13 - 4 = 93 - 44 = 31 - 21 = 98 - 69 = 45 + 17 = 26 + 57 = 42 + 18 = 18 + 73 = 48 + 36 = 57 - 27 = 75 - 6 = 98 - 39 = 81 - 44 = 53 - 38 = 39 + 16 = 5 + 47 = 33 + 8 = 19 + 2 = 52 + 19 =学号_____ 姓名________ 日期____星期____时间__________错误数______73 - 64 = 41 - 39 = 54 - 9 = 61 - 55 = 25 - 5 =28 + 6 = 56 + 35 = 29 + 24 = 58 + 34 = 29 + 12 = 79 - 51 = 44 - 3 = 88 - 84 = 31 - 20 = 87 - 10 =61 + 13 = 5 + 3 = 16 + 10 = 14 + 61 = 26 + 30 =62 - 13 = 36 - 6 = 80 - 22 = 63 - 59 = 95 - 78 =2 + 78 = 14 + 67 = 78 + 5 = 75 + 9 = 19 + 75 =89 - 9 = 64 - 23 = 68 - 36 = 92 - 10 = 95 - 50 =60 + 15 = 40 + 35 = 81 + 14 = 42 + 30 = 6 + 84 = 60 - 42 = 84 - 36 = 35 - 8 = 97 - 29 = 90 - 34 =19 + 12 = 16 + 34 = 5 + 38 = 59 + 24 = 8 + 15 = 30 - 29 = 96 - 47 = 55 - 5 = 47 - 7 = 90 - 59 =69 + 17 = 63 + 37 = 31 + 59 = 48 + 45 = 25 + 55 = 100以内口算练习(12)学号_____ 姓名________ 日期____星期____时间__________错误数______43 - 18 = 42 - 4 = 90 - 84 = 32 - 4 = 51 - 18 =78 + 16 = 67 + 13 = 6 + 39 = 9 + 5 = 29 + 11 =78 - 68 = 75 - 34 = 88 - 55 = 94 - 31 = 79 - 32 =31 + 33 = 15 + 3 = 10 + 56 = 41 + 28 = 11 + 81 = 86 - 56 = 61 - 8 = 86 - 36 = 83 - 25 = 96 - 59 =47 + 4 = 4 + 27 = 68 + 25 = 25 + 17 = 43 + 8 =98 - 14 = 89 - 43 = 38 - 35 = 96 - 76 = 86 - 83 =20 + 74 = 3 + 96 = 61 + 29 = 6 + 71 = 32 + 18 = 25 - 17 = 52 - 46 = 40 - 7 = 54 - 26 = 80 - 66 =22 + 29 = 13 + 49 = 9 + 25 = 6 + 47 = 36 + 28 = 44 - 5 = 81 - 59 = 85 - 78 = 85 - 66 = 21 - 16 =4 + 79 = 18 +5 = 24 + 39 = 83 + 9 = 33 + 29 =学号_____ 姓名________ 日期____星期____时间__________错误数______81 - 61 = 34 - 19 = 86 - 39 = 87 - 77 = 22 - 12 =37 + 49 = 15 + 9 = 27 + 33 = 27 + 25 = 14 + 48 = 45 - 33 = 98 - 34 = 82 - 20 = 73 - 61 = 7 - 6 =40 + 27 = 54 + 30 = 5 + 74 = 8 + 22 = 25 + 65 = 75 - 38 = 91 - 82 = 12 - 8 = 92 - 55 = 20 - 4 =21 + 19 = 9 + 62 = 38 + 29 = 7 + 64 = 37 + 29 = 29 - 14 = 43 - 30 = 58 - 40 = 96 - 15 = 84 - 23 =11 + 76 = 31 + 37 = 64 + 11 = 62 + 32 = 20 + 72 = 86 - 79 = 29 - 9 = 43 - 37 = 73 - 67 = 33 - 14 =27 + 7 = 64 + 9 = 43 + 37 = 37 + 39 = 19 + 68 = 62 - 5 = 60 - 10 = 63 - 34 = 32 - 29 = 24 - 5 =15 + 38 = 33 + 47 = 16 + 16 = 3 + 48 = 76 + 9 = 100以内口算练习(14)学号_____ 姓名________ 日期____星期____时间__________错误数______62 - 5 = 33 - 13 = 57 - 19 = 71 - 53 = 62 - 54 =69 + 18 = 16 + 17 = 3 + 88 = 77 + 7 = 18 + 76 = 58 - 25 = 56 - 53 = 94 - 84 = 35 - 10 = 45 - 34 =69 + 20 = 44 + 34 = 55 + 14 = 33 + 64 = 19 + 41 = 96 - 28 = 82 - 48 = 30 - 8 = 84 - 14 = 68 - 38 =27 + 67 = 87 + 8 = 29 + 23 = 48 + 4 = 58 + 14 = 63 - 10 = 85 - 1 = 77 - 71 = 79 - 41 = 73 - 2 =13 + 35 = 51 + 32 = 73 + 7 = 11 + 59 = 23 + 31 = 33 - 17 = 61 - 2 = 71 - 69 = 92 - 22 = 40 - 31 =68 + 13 = 18 + 63 = 5 + 89 = 19 + 47 = 53 + 9 = 71 - 34 = 68 - 29 = 95 - 55 = 68 - 49 = 54 - 18 =8 + 92 = 37 + 13 = 77 + 18 = 52 + 9 = 35 + 49 =学号_____ 姓名________ 日期____星期____时间__________错误数______96 - 88 = 51 - 4 = 55 - 25 = 34 - 17 = 90 - 3 =25 + 46 = 13 + 47 = 26 + 37 = 6 + 65 = 44 + 28 = 49 - 33 = 49 - 14 = 24 - 4 = 15 - 11 = 96 - 5 =24 + 21 = 4 + 25 = 42 + 22 = 76 + 12 = 4 + 70 = 60 - 54 = 65 - 36 = 40 - 8 = 85 - 37 = 72 - 42 =42 + 28 = 9 + 79 = 13 + 49 = 69 + 9 = 6 + 27 = 68 - 64 = 98 - 84 = 84 - 40 = 79 - 17 = 81 - 70 =12 + 81 = 15 + 73 = 7 + 92 = 25 + 54 = 52 + 18 = 39 - 9 = 40 - 10 = 75 - 7 = 67 - 9 = 80 - 63 =3 + 88 = 46 + 27 = 18 + 62 = 68 + 28 = 39 + 46 = 96 - 57 = 61 - 32 = 54 - 14 = 22 - 13 = 23 - 16 =31 + 29 = 15 + 27 = 39 + 13 = 67 + 7 = 79 + 3 = 100以内口算练习(16)学号_____ 姓名________ 日期____星期____时间__________错误数______82 - 52 = 32 - 6 = 63 - 19 = 48 - 9 = 95 - 89 =27 + 63 = 55 + 28 = 17 + 39 = 23 + 69 = 3 + 28 = 65 - 35 = 78 - 52 = 78 - 15 = 94 - 34 = 97 - 35 =2 + 46 = 25 + 4 = 33 + 22 = 6 + 54 = 73 + 17 = 70 - 69 = 81 - 42 = 61 - 43 = 62 - 57 = 38 - 9 =5 + 88 = 25 + 25 = 28 + 8 = 66 + 5 = 9 + 53 =64 - 23 = 98 - 25 = 30 - 10 = 74 - 3 = 79 - 4 =21 + 31 = 43 + 51 = 25 + 5 = 12 + 53 = 32 + 20 = 77 - 57 = 57 - 9 = 56 - 37 = 93 - 59 = 62 - 3 =67 + 28 = 17 + 54 = 16 + 7 = 18 + 67 = 15 + 28 = 35 - 17 = 52 - 27 = 90 - 31 = 45 - 9 = 20 - 6 =55 + 37 = 59 + 36 = 17 + 55 = 2 + 59 = 51 + 39 =学号_____ 姓名________ 日期____星期____时间__________错误数______54 - 8 = 53 - 5 = 34 - 4 = 92 - 3 = 81 - 57 =19 + 67 = 67 + 17 = 19 + 1 = 35 + 8 = 56 + 24 = 76 - 46 = 94 - 71 = 97 - 76 = 47 - 3 = 88 - 27 =52 + 8 = 30 + 30 = 35 + 63 = 33 + 37 = 2 + 62 =85 - 7 = 87 - 69 = 22 - 9 = 98 - 8 = 86 - 57 =86 + 5 = 76 + 9 = 68 + 23 = 28 + 45 = 58 + 28 = 36 - 15 = 78 - 3 = 68 - 2 = 72 - 20 = 11 - 1 =15 + 21 = 10 + 24 = 52 + 42 = 34 + 64 = 20 + 37 = 21 - 13 = 82 - 18 = 91 - 79 = 62 - 17 = 91 - 43 =64 + 26 = 76 + 5 = 29 + 3 = 9 + 8 = 11 + 79 =86 - 49 = 92 - 18 = 71 - 69 = 32 - 15 = 48 - 18 =22 + 8 = 6 + 78 = 37 + 57 = 46 + 47 = 79 + 4 =100以内口算练习(18)学号_____ 姓名________ 日期____星期____时间__________错误数______76 - 8 = 80 - 71 = 72 - 55 = 93 - 44 = 74 - 14 =54 + 7 = 37 + 56 = 8 + 12 = 68 + 2 = 56 + 4 =87 - 80 = 88 - 8 = 22 - 2 = 78 - 5 = 76 - 65 =33 + 6 = 21 + 33 = 52 + 43 = 34 + 44 = 16 + 60 = 93 - 54 = 96 - 58 = 86 - 67 = 81 - 52 = 35 - 25 =14 + 59 = 46 + 5 = 39 + 49 = 29 + 67 = 35 + 57 = 97 - 85 = 26 - 4 = 74 - 40 = 65 - 1 = 69 - 11 =61 + 3 = 10 + 44 = 34 + 23 = 20 + 55 = 81 + 11 = 84 - 74 = 93 - 39 = 62 - 48 = 91 - 51 = 83 - 58 =17 + 25 = 49 + 12 = 27 + 56 = 38 + 29 = 17 + 83 = 29 - 19 = 73 - 39 = 71 - 54 = 24 - 16 = 73 - 4 =8 + 24 = 37 + 37 = 15 + 55 = 4 + 66 = 6 + 55 =学号_____ 姓名________ 日期____星期____时间__________错误数______50 - 37 = 31 - 22 = 50 - 22 = 23 - 14 = 64 - 4 =76 + 14 = 68 + 13 = 66 + 24 = 26 + 56 = 5 + 86 = 43 - 31 = 78 - 17 = 28 - 21 = 76 - 56 = 67 - 63 =18 + 70 = 21 + 16 = 22 + 55 = 13 + 10 = 60 + 24 = 31 - 6 = 86 - 8 = 73 - 9 = 91 - 66 = 67 - 7 =6 + 66 = 44 + 19 = 8 + 66 = 45 + 17 = 23 + 7 =3 - 1 = 87 - 66 = 64 - 12 = 96 - 12 = 53 - 12 =17 + 72 = 35 + 2 = 65 + 12 = 48 + 50 = 10 + 37 = 40 - 13 = 71 - 44 = 97 - 59 = 98 - 48 = 16 - 9 =83 + 8 = 18 + 72 = 86 + 5 = 79 + 3 = 7 + 18 =91 - 28 = 96 - 9 = 84 - 54 = 69 - 39 = 31 - 16 =53 + 38 = 9 + 86 = 55 + 5 = 26 + 24 = 36 + 37 = 100以内口算练习(20)学号_____ 姓名________ 日期____星期____时间__________错误数______70 - 65 = 61 - 47 = 64 - 36 = 54 - 15 = 32 - 26 =19 + 43 = 36 + 29 = 18 + 62 = 44 + 37 = 9 + 87 = 8 - 4 = 67 - 61 = 97 - 34 = 98 - 8 = 82 - 72 =53 + 10 = 62 + 23 = 40 + 59 = 49 + 40 = 53 + 3 = 70 - 54 = 91 - 23 = 73 - 49 = 70 - 51 = 60 - 3 =29 + 5 = 56 + 27 = 55 + 5 = 48 + 35 = 46 + 45 = 68 - 54 = 94 - 34 = 19 - 12 = 97 - 41 = 59 - 29 =41 + 54 = 85 + 12 = 71 + 13 = 54 + 14 = 72 + 23 = 84 - 27 = 71 - 66 = 73 - 67 = 87 - 27 = 94 - 27 =48 + 17 = 34 + 38 = 38 + 6 = 38 + 27 = 86 + 8 = 75 - 38 = 73 - 34 = 42 - 7 = 38 - 9 = 61 - 5 =33 + 18 = 35 + 45 = 31 + 19 = 34 + 19 = 7 + 73 =学号_____ 姓名________ 日期____星期____时间__________错误数______78 - 18 = 52 - 19 = 90 - 32 = 73 - 19 = 51 - 47 =68 + 6 = 23 + 39 = 26 + 74 = 66 + 8 = 13 + 67 = 93 - 90 = 68 - 25 = 34 - 24 = 96 - 33 = 23 - 20 =40 + 13 = 19 + 21 = 15 + 15 = 22 + 21 = 14 + 23 = 86 - 69 = 60 - 20 = 42 - 24 = 72 - 9 = 90 - 8 =24 + 66 = 31 + 69 = 25 + 5 = 9 + 78 = 57 + 27 = 84 - 32 = 92 - 1 = 96 - 86 = 99 - 88 = 9 - 4 =73 + 16 = 36 + 1 = 23 + 31 = 30 + 16 = 70 + 27 = 51 - 31 = 13 - 5 = 36 - 16 = 79 - 39 = 55 - 9 =59 + 21 = 25 + 9 = 24 + 18 = 4 + 86 = 6 + 67 =42 - 8 = 33 - 29 = 32 - 17 = 81 - 37 = 72 - 62 =27 + 27 = 32 + 68 = 49 + 17 = 15 + 17 = 8 + 43 = 100以内口算练习(22)学号_____ 姓名________ 日期____星期____时间__________错误数______64 - 46 = 63 - 24 = 25 - 7 = 94 - 35 = 40 - 4 =27 + 45 = 58 + 28 = 45 + 8 = 73 + 9 = 18 + 33 = 63 - 1 = 98 - 97 = 78 - 52 = 49 - 35 = 74 - 51 =21 + 32 = 10 + 64 = 40 + 57 = 6 + 50 = 52 + 12 = 97 - 39 = 71 - 65 = 82 - 2 = 32 - 22 = 80 - 58 =32 + 59 = 27 + 65 = 65 + 18 = 5 + 55 = 65 + 5 = 25 - 1 = 49 - 36 = 26 - 15 = 48 - 38 = 97 - 72 =60 + 23 = 54 + 5 = 45 + 54 = 45 + 41 = 65 + 12 = 97 - 59 = 81 - 6 = 91 - 55 = 89 - 29 = 41 - 4 =87 + 13 = 57 + 36 = 16 + 15 = 17 + 57 = 36 + 5 = 26 - 16 = 74 - 57 = 70 - 54 = 50 - 20 = 32 - 24 =28 + 12 = 46 + 8 = 7 + 14 = 48 + 37 = 49 + 9 =学号_____ 姓名________ 日期____星期____时间__________错误数______50 - 39 = 64 - 49 = 25 - 6 = 55 - 17 = 23 - 8 =53 + 28 = 36 + 64 = 8 + 88 = 9 + 33 = 38 + 46 = 36 - 15 = 49 - 17 = 39 - 32 = 19 - 10 = 99 - 18 =61 + 36 = 27 + 71 = 48 + 50 = 28 + 22 = 11 + 22 = 55 - 16 = 64 - 7 = 33 - 3 = 62 - 58 = 31 - 12 =7 + 36 = 38 + 32 = 3 + 77 = 59 + 29 = 47 + 36 = 92 - 30 = 72 - 52 = 92 - 11 = 82 - 31 = 47 - 15 =30 + 33 = 30 + 26 = 32 + 58 = 52 + 42 = 14 + 63 = 80 - 35 = 86 - 6 = 65 - 15 = 82 - 19 = 82 - 48 =9 + 2 = 18 + 8 = 25 + 66 = 58 + 35 = 15 + 7 =74 - 7 = 79 - 19 = 47 - 27 = 44 - 25 = 83 - 16 =48 + 19 = 14 + 86 = 46 + 8 = 28 + 25 = 17 + 27 = 100以内口算练习(24)学号_____ 姓名________ 日期____星期____时间__________错误数______90 - 13 = 43 - 8 = 56 - 19 = 81 - 17 = 96 - 59 =26 + 47 = 18 + 66 = 79 + 19 = 45 + 36 = 28 + 63 = 99 - 8 = 71 - 30 = 84 - 1 = 28 - 10 = 43 - 32 =26 + 43 = 22 + 21 = 76 + 11 = 5 + 24 = 7 + 22 = 68 - 58 = 83 - 35 = 71 - 7 = 95 - 15 = 94 - 88 =33 + 48 = 4 + 6 = 5 + 37 = 39 + 3 = 38 + 59 =73 - 22 = 75 - 63 = 89 - 27 = 66 - 14 = 58 - 20 =11 + 51 = 97 + 1 = 45 + 2 = 80 + 1 = 63 + 4 =75 - 58 = 39 - 9 = 56 - 39 = 80 - 55 = 65 - 28 =55 + 39 = 25 + 8 = 6 + 57 = 57 + 19 = 26 + 67 = 61 - 18 = 92 - 77 = 88 - 79 = 68 - 9 = 53 - 49 =35 + 65 = 69 + 8 = 69 + 26 = 37 + 6 = 49 + 47 =学号_____ 姓名________ 日期____星期____时间__________错误数______92 - 25 = 32 - 16 = 25 - 8 = 55 - 27 = 83 - 69 =29 + 36 = 38 + 5 = 6 + 25 = 71 + 9 = 27 + 4 =89 - 58 = 77 - 57 = 56 - 5 = 65 - 44 = 93 - 51 =36 + 51 = 44 + 14 = 23 + 15 = 36 + 50 = 53 + 40 = 85 - 7 = 90 - 41 = 60 - 37 = 93 - 49 = 11 - 8 =9 + 35 = 31 + 9 = 33 + 59 = 48 + 15 = 89 + 7 =79 - 4 = 49 - 46 = 95 - 84 = 84 - 63 = 69 - 60 =32 + 31 = 23 + 77 = 74 + 16 = 12 + 68 = 30 + 17 = 11 - 5 = 83 - 26 = 43 - 28 = 56 - 49 = 57 - 18 =45 + 45 = 9 + 21 = 9 + 83 = 42 + 29 = 47 + 28 = 41 - 23 = 87 - 7 = 22 - 6 = 80 - 72 = 81 - 61 =44 + 36 = 12 + 8 = 38 + 3 = 47 + 53 = 58 + 9 =100以内口算练习(26)学号_____ 姓名________ 日期____星期____时间__________错误数______94 - 27 = 44 - 5 = 90 - 14 = 51 - 19 = 86 - 59 =15 + 5 = 23 + 57 = 7 + 26 = 18 + 23 = 12 + 39 = 89 - 74 = 89 - 82 = 87 - 34 = 99 - 18 = 79 - 68 =56 + 21 = 25 + 51 = 73 + 26 = 70 + 2 = 15 + 43 = 43 - 39 = 77 - 29 = 81 - 45 = 97 - 27 = 13 - 9 =24 + 68 = 48 + 52 = 86 + 4 = 9 + 85 = 18 + 72 = 71 - 20 = 77 - 53 = 38 - 25 = 34 - 21 = 17 - 7 =30 + 24 = 51 + 46 = 51 + 13 = 22 + 71 = 31 + 63 = 93 - 25 = 90 - 13 = 33 - 27 = 95 - 66 = 25 - 19 =49 + 2 = 46 + 15 = 74 + 26 = 44 + 49 = 28 + 58 = 86 - 79 = 81 - 12 = 92 - 13 = 37 - 9 = 71 - 63 =15 + 46 = 59 + 23 = 65 + 16 = 54 + 18 = 36 + 36 =学号_____ 姓名________ 日期____星期____时间__________错误数______92 - 32 = 31 - 3 = 50 - 25 = 26 - 18 = 62 - 58 =64 + 26 = 28 + 18 = 48 + 37 = 71 + 19 = 92 + 8 = 39 - 3 = 28 - 6 = 57 - 25 = 92 - 52 = 39 - 17 =90 + 9 = 12 + 32 = 65 + 20 = 18 + 81 = 16 + 31 = 73 - 34 = 42 - 4 = 36 - 26 = 72 - 54 = 85 - 46 =27 + 43 = 37 + 47 = 11 + 29 = 5 + 85 = 9 + 86 = 71 - 10 = 37 - 1 = 70 - 20 = 55 - 15 = 75 - 64 =22 + 10 = 30 + 52 = 43 + 7 = 3 + 62 = 58 + 30 = 89 - 29 = 63 - 56 = 92 - 76 = 73 - 28 = 81 - 15 =66 + 25 = 9 + 12 = 36 + 34 = 59 + 25 = 28 + 12 = 81 - 44 = 81 - 79 = 47 - 19 = 53 - 37 = 77 - 49 =39 + 34 = 15 + 77 = 13 + 49 = 38 + 47 = 26 + 68 = 100以内口算练习(28)学号_____ 姓名________ 日期____星期____时间__________错误数______50 - 13 = 44 - 9 = 61 - 17 = 53 - 9 = 32 - 18 =25 + 18 = 19 + 78 = 2 + 19 = 13 + 29 = 5 + 26 = 92 - 80 = 29 - 13 = 97 - 63 = 97 - 40 = 55 - 20 =68 + 31 = 2 + 15 = 30 + 51 = 42 + 54 = 37 + 10 = 64 - 18 = 25 - 16 = 82 - 47 = 54 - 5 = 38 - 8 =28 + 63 = 27 + 33 = 49 + 37 = 19 + 68 = 7 + 34 = 88 - 31 = 75 - 4 = 75 - 50 = 79 - 75 = 47 - 33 =41 + 44 = 11 + 25 = 22 + 22 = 35 + 4 = 52 + 40 = 47 - 17 = 35 - 7 = 41 - 17 = 62 - 37 = 42 - 38 =19 + 6 = 7 + 29 = 26 + 58 = 75 + 25 = 67 + 4 =71 - 9 = 92 - 55 = 53 - 34 = 79 - 9 = 61 - 37 =26 + 47 = 24 + 27 = 28 + 64 = 38 + 56 = 18 + 46 =学号_____ 姓名________ 日期____星期____时间__________错误数______98 - 8 = 61 - 22 = 87 - 7 = 92 - 43 = 91 - 64 =44 + 46 = 22 + 69 = 28 + 36 = 8 + 4 = 14 + 49 = 18 - 17 = 68 - 1 = 17 - 11 = 76 - 56 = 46 - 44 =61 + 30 = 21 + 72 = 11 + 76 = 10 + 17 = 41 + 27 = 65 - 47 = 71 - 14 = 70 - 57 = 76 - 29 = 87 - 17 =57 + 14 = 49 + 43 = 28 + 29 = 67 + 7 = 23 + 47 = 83 - 70 = 94 - 44 = 89 - 41 = 78 - 54 = 98 - 95 =27 + 40 = 93 + 3 = 22 + 57 = 35 + 35 = 22 + 43 = 32 - 28 = 86 - 17 = 93 - 67 = 67 - 59 = 23 - 9 =54 + 18 = 9 + 25 = 38 + 34 = 39 + 51 = 22 + 9 = 95 - 58 = 90 - 57 = 24 - 4 = 81 - 3 = 34 - 19 =32 + 49 = 2 + 39 = 45 + 39 = 17 + 43 = 15 + 5 = 100以内口算练习(30)学号_____ 姓名________ 日期____星期____时间__________错误数______36 - 28 = 90 - 33 = 50 - 12 = 53 - 7 = 41 - 4 =55 + 7 = 38 + 49 = 18 + 74 = 7 + 7 = 35 + 48 =92 - 32 = 88 - 31 = 19 - 15 = 38 - 10 = 63 - 2 =67 + 3 = 34 + 34 = 35 + 51 = 9 + 61 = 14 + 3 =60 - 36 = 83 - 39 = 21 - 13 = 74 - 64 = 60 - 15 =6 + 84 = 31 + 29 = 58 + 5 = 36 + 24 = 3 + 47 =99 - 74 = 79 - 73 = 72 - 71 = 69 - 45 = 86 - 54 =13 + 50 = 31 + 20 = 50 + 2 = 15 + 44 = 33 + 34 = 63 - 18 = 74 - 17 = 80 - 64 = 38 - 9 = 66 - 37 =3 + 7 = 7 + 87 = 16 + 28 = 19 + 48 = 7 + 47 =71 - 33 = 71 - 56 = 94 - 79 = 94 - 66 = 34 - 17 =28 + 56 = 4 + 57 = 63 + 37 = 58 + 14 = 55 + 16 =学号_____ 姓名________ 日期____星期____时间__________错误数______81 - 51 = 21 - 18 = 92 - 32 = 75 - 46 = 65 - 58 =7 + 85 = 28 + 28 = 77 + 19 = 48 + 25 = 8 + 15 = 94 - 14 = 33 - 31 = 78 - 25 = 88 - 60 = 16 - 3 =32 + 66 = 10 + 55 = 73 + 21 = 23 + 32 = 57 + 22 = 92 - 8 = 73 - 8 = 52 - 12 = 91 - 85 = 40 - 31 =9 + 89 = 8 + 28 = 8 + 25 = 66 + 7 = 25 + 66 =84 - 30 = 57 - 45 = 76 - 35 = 47 - 43 = 99 - 7 =31 + 58 = 2 + 77 = 21 + 64 = 65 + 13 = 36 + 62 = 56 - 49 = 97 - 89 = 95 - 49 = 70 - 64 = 47 - 19 =19 + 63 = 33 + 28 = 68 + 25 = 35 + 19 = 38 + 54 = 24 - 9 = 90 - 89 = 92 - 34 = 31 - 18 = 61 - 9 =28 + 18 = 39 + 31 = 3 + 38 = 9 + 18 = 6 + 67 =100以内口算练习(32)学号_____ 姓名________ 日期____星期____时间__________错误数______47 - 39 = 65 - 18 = 93 - 87 = 90 - 24 = 71 - 41 =67 + 26 = 9 + 39 = 12 + 9 = 9 + 5 = 24 + 9 =76 - 74 = 23 - 11 = 46 - 30 = 64 - 2 = 65 - 22 =7 + 42 = 47 + 21 = 20 + 32 = 44 + 45 = 13 + 41 = 56 - 28 = 52 - 7 = 17 - 8 = 46 - 8 = 45 - 17 =9 + 33 = 29 + 37 = 26 + 14 = 4 + 56 = 19 + 3 =66 - 13 = 94 - 22 = 50 - 40 = 47 - 6 = 68 - 26 =80 + 1 = 32 + 2 = 13 + 10 = 20 + 38 = 5 + 4 =38 - 18 = 92 - 23 = 43 - 25 = 95 - 46 = 63 - 46 =13 + 57 = 3 + 39 = 57 + 3 = 4 + 49 = 38 + 26 =79 - 59 = 90 - 62 = 93 - 7 = 90 - 73 = 80 - 42 =56 + 14 = 14 + 37 = 49 + 1 = 72 + 19 = 79 + 19 =学号_____ 姓名________ 日期____星期____时间__________错误数______22 - 19 = 40 - 39 = 74 - 56 = 94 - 88 = 80 - 41 =9 + 18 = 17 + 35 = 29 + 32 = 6 + 25 = 59 + 11 = 47 - 40 = 92 - 60 = 9 - 2 = 52 - 32 = 99 - 19 =37 + 33 = 37 + 1 = 2 + 27 = 33 + 37 = 6 + 23 = 87 - 57 = 98 - 68 = 64 - 26 = 81 - 33 = 20 - 10 =89 + 11 = 25 + 16 = 19 + 41 = 3 + 8 = 35 + 65 = 43 - 30 = 21 - 11 = 65 - 13 = 85 - 3 = 57 - 40 =14 + 36 = 53 + 5 = 37 + 50 = 21 + 30 = 2 + 94 = 86 - 67 = 90 - 68 = 63 - 27 = 80 - 64 = 75 - 25 =26 + 38 = 53 + 8 = 37 + 58 = 29 + 7 = 55 + 38 = 93 - 47 = 95 - 79 = 91 - 18 = 92 - 29 = 42 - 14 =89 + 5 = 42 + 49 = 17 + 83 = 17 + 26 = 35 + 37 = 100以内口算练习(34)学号_____ 姓名________ 日期____星期____时间__________错误数______22 - 13 = 11 - 7 = 97 - 87 = 42 - 22 = 93 - 35 =29 + 26 = 29 + 8 = 36 + 28 = 9 + 57 = 32 + 18 = 97 - 22 = 57 - 54 = 66 - 60 = 73 - 13 = 96 - 22 =31 + 61 = 14 + 70 = 34 + 63 = 25 + 51 = 42 + 5 = 60 - 34 = 87 - 68 = 81 - 72 = 51 - 12 = 78 - 48 =9 + 84 = 84 + 9 = 38 + 29 = 74 + 9 = 52 + 28 = 49 - 7 = 45 - 5 = 47 - 4 = 77 - 75 = 46 - 15 =22 + 10 = 75 + 5 = 43 + 25 = 49 + 20 = 11 + 64 = 56 - 29 = 50 - 33 = 83 - 8 = 92 - 65 = 37 - 9 =37 + 5 = 78 + 17 = 5 + 67 = 7 + 6 = 67 + 23 =54 - 26 = 80 - 5 = 30 - 5 = 83 - 18 = 50 - 35 =49 + 49 = 6 + 85 = 17 + 78 = 86 + 6 = 79 + 2 =学号_____ 姓名________ 日期____星期____时间__________错误数______22 - 9 = 65 - 47 = 26 - 18 = 66 - 17 = 31 - 19 =48 + 26 = 25 + 38 = 37 + 54 = 12 + 79 = 68 + 18 = 43 - 32 = 98 - 50 = 19 - 15 = 63 - 51 = 58 - 36 =41 + 13 = 12 + 68 = 15 + 61 = 77 + 23 = 68 + 30 = 75 - 57 = 54 - 49 = 23 - 7 = 65 - 16 = 43 - 13 =24 + 39 = 6 + 8 = 35 + 65 = 46 + 24 = 19 + 33 = 67 - 61 = 78 - 4 = 44 - 34 = 69 - 67 = 89 - 72 =31 + 12 = 15 + 82 = 54 + 14 = 5 + 80 = 85 + 1 = 41 - 28 = 64 - 18 = 39 - 9 = 32 - 16 = 75 - 38 =8 + 22 = 6 + 18 = 47 + 6 = 36 + 6 = 15 + 55 =97 - 57 = 65 - 46 = 57 - 17 = 81 - 28 = 80 - 18 =7 + 39 = 49 + 31 = 6 + 89 = 47 + 29 = 35 + 17 = 100以内口算练习(36)学号_____ 姓名________ 日期____星期____时间__________错误数______92 - 48 = 94 - 14 = 90 - 22 = 76 - 8 = 90 - 38 =61 + 39 = 18 + 2 = 23 + 28 = 54 + 8 = 16 + 26 = 67 - 15 = 86 - 43 = 66 - 35 = 48 - 33 = 88 - 60 =63 + 10 = 4 + 20 = 34 + 51 = 14 + 16 = 38 + 21 = 94 - 38 = 92 - 58 = 65 - 45 = 99 - 59 = 73 - 24 =17 + 6 = 25 + 36 = 13 + 48 = 27 + 13 = 24 + 17 = 44 - 13 = 65 - 64 = 78 - 48 = 77 - 61 = 96 - 42 =42 + 46 = 64 + 33 = 21 + 69 = 41 + 3 = 12 + 70 = 78 - 68 = 97 - 58 = 97 - 49 = 80 - 11 = 64 - 57 =4 + 96 =5 + 19 = 56 + 25 = 39 + 31 = 15 + 68 = 30 - 6 = 47 - 28 = 81 - 61 = 26 -9 = 75 - 67 =36 + 28 = 68 + 16 = 18 + 27 = 2 + 88 = 28 + 14 =学号_____ 姓名________ 日期____星期____时间__________错误数______89 - 79 = 42 - 5 = 12 - 6 = 92 - 27 = 51 - 43 =42 + 19 = 2 + 9 = 33 + 37 = 19 + 79 = 36 + 7 =97 - 82 = 55 - 20 = 8 - 4 = 38 - 21 = 77 - 74 =53 + 5 = 8 + 71 = 28 + 62 = 20 + 37 = 75 + 21 = 73 - 4 = 91 - 72 = 80 - 46 = 72 - 17 = 52 - 26 =39 + 44 = 28 + 12 = 9 + 89 = 48 + 26 = 5 + 48 = 96 - 55 = 64 - 4 = 77 - 4 = 34 - 10 = 88 - 53 =30 + 48 = 4 + 51 = 14 + 44 = 10 + 22 = 10 + 82 = 84 - 57 = 66 - 56 = 30 - 21 = 53 - 38 = 47 - 7 =38 + 24 = 27 + 54 = 14 + 19 = 89 + 8 = 7 + 47 = 11 - 6 = 35 - 29 = 76 - 16 = 95 - 35 = 81 - 37 =19 + 29 = 8 + 54 = 29 + 53 = 26 + 14 = 36 + 56 = 100以内口算练习(38)学号_____ 姓名________ 日期____星期____时间__________错误数______47 - 8 = 94 - 55 = 80 - 72 = 90 - 89 = 55 - 49 =68 + 17 = 27 + 67 = 38 + 57 = 36 + 27 = 79 + 19 = 76 - 52 = 28 - 2 = 86 - 53 = 78 - 47 = 49 - 39 =25 + 52 = 53 + 10 = 52 + 3 = 5 + 5 = 5 + 74 =83 - 29 = 24 - 4 = 94 - 38 = 83 - 49 = 75 - 46 =65 + 16 = 8 + 78 = 65 + 15 = 5 + 57 = 4 + 6 =94 - 20 = 93 - 90 = 94 - 10 = 92 - 32 = 58 - 37 =2 + 61 = 79 + 21 = 51 + 22 = 56 + 2 =3 + 26 =84 - 5 = 92 - 49 = 76 - 18 = 77 - 37 = 40 - 19 =19 + 23 = 36 + 44 = 4 + 8 = 49 + 4 = 57 + 14 =40 - 12 = 70 - 10 = 86 - 67 = 94 - 88 = 94 - 67 =27 + 56 = 24 + 17 = 8 + 75 = 29 + 61 = 89 + 1 =学号_____ 姓名________ 日期____星期____时间__________错误数______98 - 18 = 80 - 39 = 60 - 11 = 28 - 9 = 93 - 84 =12 + 18 = 8 + 32 = 18 + 37 = 25 + 66 = 8 + 18 = 67 - 40 = 51 - 40 = 94 - 4 = 95 - 14 = 54 - 53 =48 + 32 = 2 + 93 = 5 + 91 = 42 + 37 = 15 + 54 = 73 - 16 = 15 - 6 = 22 - 12 = 31 - 27 = 93 - 63 =25 + 69 = 39 + 4 = 16 + 45 = 74 + 9 = 5 + 55 =65 - 33 = 23 - 2 = 85 - 50 = 12 - 11 = 66 - 45 =4 + 55 = 44 + 53 = 32 + 15 = 57 + 2 = 18 + 50 = 80 - 79 = 54 - 37 = 89 - 49 = 55 - 7 = 31 - 8 =47 + 17 = 46 + 44 = 23 + 19 = 19 + 14 = 17 + 8 = 25 - 16 = 96 - 9 = 30 - 25 = 97 - 79 = 82 - 15 =19 + 42 = 6 + 65 = 17 + 55 = 7 + 13 = 97 + 3 =100以内口算练习(40)学号_____ 姓名________ 日期____星期____时间__________错误数______81 - 25 = 81 - 38 = 72 - 2 = 51 - 45 = 52 - 48 =18 + 35 = 17 + 78 = 36 + 38 = 13 + 8 = 5 + 26 = 63 - 11 = 98 - 32 = 72 - 11 = 64 - 3 = 29 - 17 =50 + 12 = 35 + 22 = 58 + 12 = 35 + 11 = 15 + 53 = 77 - 7 = 60 - 21 = 82 - 24 = 58 - 48 = 50 - 28 =24 + 6 = 43 + 17 = 26 + 59 = 33 + 37 = 9 + 64 = 29 - 26 = 55 - 3 = 53 - 22 = 83 - 32 = 44 - 12 =51 + 27 = 3 + 54 = 48 + 11 = 22 + 33 = 11 + 64 = 74 - 64 = 56 - 48 = 90 - 38 = 93 - 46 = 58 - 49 =17 + 64 = 37 + 48 = 9 + 56 = 38 + 17 = 66 + 19 = 84 - 17 = 63 - 25 = 54 - 17 = 83 - 48 = 70 - 60 =18 + 2 = 67 + 28 = 29 + 53 = 26 + 46 = 58 + 19 =学号_____ 姓名________ 日期____星期____时间__________错误数______46 - 18 = 57 - 19 = 87 - 48 = 95 - 36 = 80 - 6 =26 + 46 = 3 + 19 = 33 + 18 = 57 + 16 = 14 + 7 = 92 - 80 = 48 - 16 = 23 - 12 = 58 - 36 = 79 - 27 =14 + 63 = 11 + 47 = 20 + 55 = 96 + 4 = 14 + 66 = 90 - 33 = 12 - 2 = 75 - 47 = 92 - 57 = 94 - 78 =44 + 39 = 4 + 46 = 17 + 66 = 79 + 18 = 8 + 8 = 56 - 26 = 44 - 32 = 68 - 63 = 98 - 17 = 11 - 1 =56 + 12 = 2 + 54 = 36 + 41 = 33 + 26 = 58 + 21 = 50 - 4 = 73 - 25 = 77 - 38 = 84 - 35 = 85 - 6 =9 + 22 = 8 + 87 = 26 + 9 = 48 + 42 = 19 + 55 = 90 - 74 = 54 - 7 = 22 - 5 = 70 - 3 = 78 - 69 =28 + 9 = 89 + 9 = 66 + 28 = 52 + 39 = 24 + 48 = 100以内口算练习(42)学号_____ 姓名________ 日期____星期____时间__________错误数______48 - 8 = 22 - 15 = 94 - 55 = 21 - 2 = 95 - 27 =74 + 18 = 74 + 17 = 63 + 29 = 7 + 69 = 34 + 26 = 78 - 21 = 63 - 20 = 26 - 1 = 67 - 47 = 18 - 12 =40 + 38 = 41 + 25 = 13 + 5 = 5 + 55 = 16 + 22 = 47 - 18 = 83 - 14 = 60 - 54 = 71 - 33 = 62 - 12 =49 + 12 = 25 + 46 = 27 + 4 = 8 + 27 = 47 + 17 = 59 - 5 = 79 - 70 = 28 - 27 = 93 - 30 = 82 - 31 =64 + 20 = 10 + 48 = 81 + 9 = 22 + 57 = 80 + 9 = 87 - 78 = 81 - 15 = 82 - 58 = 72 - 12 = 77 - 48 =8 + 49 = 35 + 38 = 37 + 19 = 33 + 47 = 22 + 28 = 52 - 39 = 60 - 6 = 74 - 15 = 90 - 16 = 42 - 18 =56 + 39 = 13 + 68 = 16 + 68 = 79 + 21 = 5 + 46 =。
100以内不进位不退位加减法口算题++++
100以内(不进位不退位)口算练习题（1）班级__________ 学号__________ 姓名__________一、口算79 - 41 = 88 - 5 = 46 + 13 = 96 - 44 =17 - 12 = 77 - 43 = 10 + 65 = 11 + 25 =88 + 10 = 69 - 9 = 12 + 14 = 65 - 30 =55 - 11 = 66 - 22 = 56 + 10 = 46 - 13 =5 + 54 = 40 + 39 = 76 - 52 = 98 - 11 =13 + 66 = 88 - 72 = 43 + 31 = 86 - 11 =2 + 25 = 20 + 36 = 57 - 22 = 89 - 2 =28 - 11 = 86 - 82 = 56 - 55 = 75 - 65 =79 - 61 = 93 - 21 = 22 + 42 = 20 + 74 =48 - 45 = 96 - 96 = 55 - 31 = 11 + 36 =17 + 12 = 80 + 20 = 26 + 3 = 64 - 34 =31 + 30 = 55 - 51 = 87 - 77 = 27 + 2 =3 + 23 = 77 - 36 = 20 + 18 = 63 + 32 =42 + 55 = 4 + 40 = 30 + 14 = 93 - 52 =4 - 4 = 20 + 31 = 84 - 74 = 53 + 40 =35 + 54 = 96 - 31 = 10 + 33 = 26 - 10 =99 - 89 = 57 - 55 = 69 - 29 = 36 - 14 =33 + 32 = 99 - 56 = 6 + 71 = 10 + 78 =18 - 5 = 34 - 11 = 68 - 37 = 0 + 38 =86 - 55 = 56 - 26 = 47 - 31 = 86 - 5 =98 - 12 = 8 - 2 = 22 + 1 = 96 - 62 =69 - 54 = 32 + 26 = 89 - 83 = 68 - 8 =54 + 21 = 88 - 81 = 49 - 33 = 85 - 5 =68 - 47 = 43 + 51 = 58 - 52 = 95 - 5 =37 - 31 = 98 - 17 = 31 + 20 = 93 - 70 =二、列竖式计算。
二年级100以内的加减法
二年级100以内的加减法100以内的加减法(1)100-89+8= 42-17+28= 56-19+28= 36+4-24= 55+15-54= 40+27-37= 54-34+3= 95-60+60= 45+30-21= 22+62-49= 64+19-60= 99-39+3= 69+2-4= 71-42+41= 19-4+50=18+46-26= 49-6+12= 31+43-3= 56-28+35= 11+14-11= 93+4+2= 87+10+7= 72+22+2= 69+16+6= 84+14+2=14+16+30= 65+25+7= 6+21+51= 28+56+1= 80+16+3= 70+4+17= 95+1+3= 34+11+52= 65+26+3= 1+86+4=78+19+2= 87+7+1= 47+28+18= 68+23+8= 64+21+5= 47-25-3= 63-44-6= 44-19-18= 89-51-24= 32-24-3=31-25-3= 82-53-10= 85-44-8= 98-23-17= 54-37-16=82-9-3= 98-97-1= 96-84-2= 74-40-24= 47-18-11=86-42-23= 63-55-5= 83-44-18= 91-28-24= 30-26-3=47+12= 12+33= 10+41= 10+8= 53+4=59+1= 3+29= 5+29= 8+15= 16+53=50+4= 4+25= 32+21= 38+32= 26+72=84+1= 42+28= 13+8= 19+2= 44+26=64+20+13= 35-25-1= 32+12-5= 74+21+5= 21+77+3=27+37-22= 72+17+8= 86-19-41= 83+16+1= 22-20+63= 78+9+2= 23+12+48= 97+35-54= 75+22+2= 34-7+28= 30-28+50= 85-49-14= 43+10+32= 45+63-62= 76-48-19=100以内的加减法(2)53+23-43= 24-2+7= 57+31-38= 98-18+8= 73+6-50=41+21-22= 65-55+19= 89-61+62= 98-57+51= 29+1-13=87-70+80= 72-12+15= 47+34-73= 28+31-23= 83-50+2= 80-59+71= 14+85-92= 50-47+63= 62-18+15= 24+75-83= 11+70+7= 72+10+15= 15+5+17= 69+29+1= 32+10+2= 11+72+9= 27+14+10= 39+44+6= 12+10+21= 88+7+5= 62+22+6= 37+40+17= 81+11+2= 47+5+41= 11+2+34= 82+15+2= 55+21+8= 62+17+13= 33+24+2= 66+11+14= 84-23-4= 71-35-32= 97-46-20= 93-51-37= 78-31-23=42-32-6= 43-20-19= 63-20-19= 75-68-4= 36-17-6=56-18-7= 30-14-8= 91-37-4= 61-51-5= 35-14-5=96-83-12= 33-19-6= 47-9-5= 46-23-10= 30-28-1=6+36= 26+43= 33+12= 29+39= 12+15=26+7= 12+69= 27+12= 3+22= 42+58=24+18= 20+47= 4+52= 10+39= 14+24=45+34= 4+80= 6+7= 8+41= 50+18=63-46+30= 39+49+10= 85-10-68= 71-47+40= 39+5-13= 23+100-61= 93+5+2= 53-12+21= 98-61+35= 40+54+3= 96+3+1= 63-23-3= 84-0-15= 58+6+28= 33+21-45=86-81+2= 76-62+20= 80+13+4= 74-62-1= 32+59+6= 100以内的加减法(3)35+34-20= 14+27-31= 91-14+7= 40-17+11= 24+66-53= 34+9-30= 71-24+9= 45+19-17= 82-32+40= 18+62-32= 79+1-11= 61+22-74= 70+22-37= 20+44-47= 84-48+11= 67+12-75= 53-7+6= 27+39-21= 38+6-10= 71-38+14=93+4+2= 87+10+3= 72+22+2= 69+16+6= 84+14+2=14+16+30= 65+25+7= 6+21+51= 28+56+1= 80+16+4= 95+1+3= 34+11+52= 65+26+3= 1+86+4= 70+4+7=64+21+0= 78+19+2= 68+23+8= 47+28+23= 87+7+1=59-28-15= 31-7-2= 88-44-20= 79-53-2= 33-27-5=61-16-2= 96-54-39= 65-34-27= 34-28-4= 66-39-17=40-29-4= 66-37-1= 96-51-23= 31-6-5= 36-35-1=78-75-1= 74-22-2= 88-86-1= 77-31-17= 67-41-21=56+40= 11+2= 39+26= 18+35= 50+48=32+23= 5+25= 9+11= 33+49= 71+26=4+45= 11+49= 50+33= 20+44= 7+37=26+44= 24+34= 40+47= 20+40= 12+53=82+15+3= 81-45+4= 53+19+3= 99-38-4= 44+54-85=66-47-19= 36+50-83= 24+8-6= 76-10+4= 12+74+10=48+26-45= 52+31+8= 59-24+31= 90+86-16= 11+7-2=99-9-8= 23+38+36= 20+20-31= 48-19-2= 53-36+41=100以内的加减法(4)27-18+51= 71+12-82= 15+55-38= 54+40-25= 87-43+33= 22+63-29= 18+66-77= 16+21-7= 26-8+3= 81-2+17=74-29+52= 10+46-21= 42+46-59= 15-13+68= 29+32-14= 59+27-46= 40-7+25= 54+15-35= 33-9+61= 41+50-50= 22+73+2= 8+5+3= 56+12+6= 86+13+2= 11+10+45=31+29+24= 87+9+1= 55+14+12= 91+1+1= 84+7+8=78+8+11= 27+62+2= 21+13+64= 72+25+1= 19+25+47= 87+9+2= 64+33+1= 19+46+18= 54+45+1= 41+42+13= 35-16-14= 85-46-22= 71-33-18= 85-54-9= 38-20-9=56-20-19= 69-34-3= 52-20-17= 48-27-14= 39-21-16=37-23-10= 62-40-21= 76-24-18= 38-37-1= 77-70-1=84-38-3= 54-41-7= 49-25-14= 44-33-10= 45-24-5=40+14= 45+38= 37+9= 45+28= 75+7=23+69= 24+18= 25+24= 25+14= 13+23=36+21= 19+77= 36+44= 33+32= 38+6=31+23= 26+29= 21+61= 8+40= 28+44=15+73-42= 50+45-3= 34-22+55= 12+17-25= 60-51-5= 72-67+29= 76+3+15= 69+47-113= 75+1+24= 57-22-35= 90-1-77= 65-5+11= 22+31+9= 97-96-0= 66-35-19=80+11+5= 66+18-70= 92-34-10= 29+0-11= 49-28-17=100以内的加减法(5)31+7+47= 40+11+40= 57+4+18= 56+35+3= 56+37+3= 31+16+51= 11+85+2= 19+26+9= 66+24+5= 81+6+11= 32+54+13= 52+45+2= 32+7+48= 6+71+6= 76+21+1= 23+39+8= 69+30+1= 63+7+13= 81+12+2= 25+44+26= 43-19-16= 34-33-1= 33-18-14= 66-15-7= 53-36-15=74-57-13= 87-64-1= 51-27-13= 86-76-7= 62-32-28=96-60-3= 52-26-2= 49-17-6= 77-70-4= 33-25-2=66-39-24= 56-29-4= 89-73-5= 85-76-3 = 60-16-5=37+33= 63+8= 4+25= 54+31= 68+5=31+39= 39+43= 61+34= 42+44= 35+23=26+32= 8+67= 37+20= 15+78= 15+18=19+13= 11+44= 27+4= 2+47= 8+3=32+29-31= 67+10+7= 21+30-25= 85+44-8= 60-31+8= 17+92-99= 13+8+65= 11+81+3= 58+15-68= 56-22-8= 71-59+6= 85-18-25= 79+70-44= 19+10-1= 36+43+7= 74+25+0= 62-50+12= 50-38-6= 43-12-10= 38+13-51= 93-52-27= 49-34-12= 84-67-13= 68-62-5= 79-50-10= 61-54-3= 35-32-1= 88-73-12= 62-25-16= 62-46-7=32-17-7= 93-19-9= 86-81-4= 89-59-8= 96-60-5=100以内的加减法(a)100-89+8= 42-17+28= 56-19+28= 36+4-24= 55+15-54= 40+27-37= 54-34+3= 95-60+60= 45+30-21= 22+62-49= 64+19-60= 99-39+3= 69+2-4= 71-42+41= 19-4+50=18+46-26= 49-6+12= 31+43-3= 56-28+35= 11+14-11= 93+4+2= 87+10+7= 72+22+2= 69+16+6= 84+14+2=14+16+30= 65+25+7= 6+21+51= 28+56+1= 80+16+3= 70+4+17= 95+1+3= 34+11+52= 65+26+3= 1+86+4=78+19+2= 87+7+1= 47+28+18= 68+23+8= 64+21+5= 47-25-3= 63-44-6= 44-19-18= 89-51-24= 32-24-3=31-25-3= 82-53-10= 85-44-8= 98-23-17= 54-37-16=82-9-3= 98-97-1= 96-84-2= 74-40-24= 47-18-11=86-42-23= 63-55-5= 83-44-18= 91-28-24= 30-26-3=47+12= 12+33= 10+41= 10+8= 53+4=59+1= 3+29= 5+29= 8+15= 16+53=50+4= 4+25= 32+21= 38+32= 26+72=84+1= 42+28= 13+8= 19+2= 44+26=64+20+13= 35-25-1= 32+12-5= 74+21+5= 21+77+3=27+37-22= 72+17+8= 86-19-41= 83+16+1= 22-20+63= 78+9+2= 23+12+48= 97+35-54= 75+22+2= 34-7+28= 30-28+50= 85-49-14= 43+10+32= 45+63-62= 76-48-19=100以内的加减法(b)53+23-43= 24-2+7= 57+31-38= 98-18+8= 73+6-50=41+21-22= 65-55+19= 89-61+62= 98-57+51= 29+1-13= 87-70+80= 72-12+15= 47+34-73= 28+31-23= 83-50+2=80-59+71= 14+85-92= 50-47+63= 62-18+15= 24+75-83= 11+70+7= 72+10+15= 15+5+17= 69+29+1= 32+10+2= 11+72+9= 27+14+10= 39+44+6= 12+10+21= 88+7+5= 62+22+6= 37+40+17= 81+11+2= 47+5+41= 11+2+34= 82+15+2= 55+21+8= 62+17+13= 33+24+2= 66+11+14= 84-23-4= 71-35-32= 97-46-20= 93-51-37= 78-31-23=42-32-6= 43-20-19= 63-20-19= 75-68-4= 36-17-6=56-18-7= 30-14-8= 91-37-4= 61-51-5= 35-14-5=96-83-12= 33-19-6= 47-9-5= 46-23-10= 30-28-1=6+36= 26+43= 33+12= 29+39= 12+15=26+7= 12+69= 27+12= 3+22= 42+58=24+18= 20+47= 4+52= 10+39= 14+24=45+34= 4+80= 6+7= 8+41= 50+18=63-46+30= 39+49+10= 85-10-68= 71-47+40= 39+5-13= 23+100-61= 93+5+2= 53-12+21= 98-61+35= 40+54+3= 96+3+1= 63-23-3= 84-0-15= 58+6+28= 33+21-45=86-81+2= 76-62+20= 80+13+4= 74-62-1= 32+59+6= 100以内的加减法(c)35+34-20= 14+27-31= 91-14+7= 40-17+11= 24+66-53= 34+9-30= 71-24+9= 45+19-17= 82-32+40= 18+62-32= 79+1-11= 61+22-74= 70+22-37= 20+44-47= 84-48+11= 67+12-75= 53-7+6= 27+39-21= 38+6-10= 71-38+14=93+4+2= 87+10+3= 72+22+2= 69+16+6= 84+14+2=14+16+30= 65+25+7= 6+21+51= 28+56+1= 80+16+4= 95+1+3= 34+11+52= 65+26+3= 1+86+4= 70+4+7=64+21+0= 78+19+2= 68+23+8= 47+28+23= 87+7+1=59-28-15= 31-7-2= 88-44-20= 79-53-2= 33-27-5=61-16-2= 96-54-39= 65-34-27= 34-28-4= 66-39-17=40-29-4= 66-37-1= 96-51-23= 31-6-5= 36-35-1=78-75-1= 74-22-2= 88-86-1= 77-31-17= 67-41-21=56+40= 11+2= 39+26= 18+35= 50+48=32+23= 5+25= 9+11= 33+49= 71+26=4+45= 11+49= 50+33= 20+44= 7+37=26+44= 24+34= 40+47= 20+40= 12+53=82+15+3= 81-45+4= 53+19+3= 99-38-4= 44+54-85=66-47-19= 36+50-83= 24+8-6= 76-10+4= 12+74+10=48+26-45= 52+31+8= 59-24+31= 90+86-16= 11+7-2=99-9-8= 23+38+36= 20+20-31= 48-19-2= 53-36+41=100以内的加减法(d)27-18+51= 71+12-82= 15+55-38= 54+40-25= 87-43+33= 22+63-29= 18+66-77= 16+21-7= 26-8+3= 81-2+17=74-29+52= 10+46-21= 42+46-59= 15-13+68= 29+32-14= 59+27-46= 40-7+25= 54+15-35= 33-9+61= 41+50-50= 22+73+2= 8+5+3= 56+12+6= 86+13+2= 11+10+45=31+29+24= 87+9+1= 55+14+12= 91+1+1= 84+7+8=78+8+11= 27+62+2= 21+13+64= 72+25+1= 19+25+47= 87+9+2= 64+33+1= 19+46+18= 54+45+1= 41+42+13= 35-16-14= 85-46-22= 71-33-18= 85-54-9= 38-20-9=56-20-19= 69-34-3= 52-20-17= 48-27-14= 39-21-16=37-23-10= 62-40-21= 76-24-18= 38-37-1= 77-70-1=84-38-3= 54-41-7= 49-25-14= 44-33-10= 45-24-5=40+14= 45+38= 37+9= 45+28= 75+7=23+69= 24+18= 25+24= 25+14= 13+23=36+21= 19+77= 36+44= 33+32= 38+6=31+23= 26+29= 21+61= 8+40= 28+44=15+73-42= 50+45-3= 34-22+55= 12+17-25= 60-51-5= 72-67+29= 76+3+15= 69+47-113= 75+1+24= 57-22-35= 90-1-77= 65-5+11= 22+31+9= 97-96-0= 66-35-19=80+11+5= 66+18-70= 92-34-10= 29+0-11= 49-28-17=100以内的加减法(e)31+7+47= 40+11+40= 57+4+18= 56+35+3= 56+37+3= 31+16+51= 11+85+2= 19+26+9= 66+24+5= 81+6+11= 32+54+13= 52+45+2= 32+7+48= 6+71+6= 76+21+1= 23+39+8= 69+30+1= 63+7+13= 81+12+2= 25+44+26= 43-19-16= 34-33-1= 33-18-14= 66-15-7= 53-36-15=74-57-13= 87-64-1= 51-27-13= 86-76-7= 62-32-28=96-60-3= 52-26-2= 49-17-6= 77-70-4= 33-25-2=66-39-24= 56-29-4= 89-73-5= 85-76-3 = 60-16-5=37+33= 63+8= 4+25= 54+31= 68+5=31+39= 39+43= 61+34= 42+44= 35+23=26+32= 8+67= 37+20= 15+78= 15+18=19+13= 11+44= 27+4= 2+47= 8+3=32+29-31= 67+10+7= 21+30-25= 85+44-8= 60-31+8= 17+92-99= 13+8+65= 11+81+3= 58+15-68= 56-22-8= 71-59+6= 85-18-25= 79+70-44= 19+10-1= 36+43+7= 74+25+0= 62-50+12= 50-38-6= 43-12-10= 38+13-51= 93-52-27= 49-34-12= 84-67-13= 68-62-5= 79-50-10= 61-54-3= 35-32-1= 88-73-12= 62-25-16= 62-46-7=32-17-7= 93-19-9= 86-81-4= 89-59-8= 96-60-5=二年级练习试题1．把口诀填写完整。
二年级100以内加减法口算500题精选全文
精选全文完整版（可编辑修改）小学二年级100以内加减法口算(一)班级_________ 姓名________学号_______时间_______ 对_____题43-25= 73+14= 36-27= 22+18= 40-17= 52+16= 62-59= 52-34= 82-33= 61-39= 78-29= 37+18= 47+19= 46-19= 76-18=36+27= 46-38= 65-26= 25+8=55+17=45-16= 42-19= 74-18= 44-17= 38-16=34+58= 53-29= 63+28= 36+17=53+16=32-17= 91-17= 36+16= 91-25= 40+13=67-28= 84+9= 29+35= 45+9=72-17=58-29= 47+18= 47+29= 76-19= 76-38=46+27= 56-38= 75-26= 45+8=75+17=35-16= 42-29= 74-68= 64-17= 48-36=24+58= 53-39= 43+28= 56+17=53+36=二年级100以内加减法口算(二)班级_________ 姓名________学号_______时间_______ 对_____题36-25= 73+24= 56-27= 22+28= 42-37= 27+16= 62-49= 62-34= 62-35= 63-49= 52-17= 91-37= 36+26= 81-35= 42+13=77-28= 84+19= 39+35= 35+19=82-33=68-39= 47+28= 67+29= 84-29= 79-28=26+17= 66-48= 85-56= 72+18=85+7=45-36= 72-39= 78-39= 74-37= 68-57=74+18= 83-49= 83+37= 46+27= 42+59=53-35= 63+34= 64-45= 32+19= 60-37=72+26= 52-37= 54-35= 89-37= 51-39=52-27= 63-27= 63+37= 61-26= 48+23=57-48= 54+29= 62+19= 47+19= 42-17=二年级100以内加减法口算(三) 班级_________ 姓名________学号_______时间_______ 对_____题86-54= 54+28= 27+36= 65-36= 54-45=35+27= 84-48= 40-29= 48+48= 60+25=72-45= 46-38= 56-28= 78-69= 72-37=53+28= 96-59= 75+17= 54+37= 59+19=55-47= 73+29= 56-27= 92+59= 98-56=35+17= 60-38= 36-25= 86-58= 42-16=42-19= 75-59= 24+38= 42-23= 52+23=63-37= 44+39= 70+19= 16+23= 57-16=35+17= 50+22= 62+12= 22+55= 46-28=48-26= 86-45= 70-42= 72-54= 16+27=43-27= 63+25= 40-12= 83-56=76-37=54-29= 79-64= 98-48= 64+24=75-55=二年级100以内加减法口算(四)班级_________ 姓名________学号_______时间_______ 对_____题56-36= 67-60= 85-50= 42-32=55+38=15+56= 69-31= 93-56= 23+32=42-19=71-15= 62-56= 17-25= 50+22=62-48=22+55= 46-28= 48-26= 86-45=70-42=40+15= 96-13= 16+44= 45+30= 69+19= 58+3= 70-6= 37-29= 33+59= 61-35= 11+49= 13+46= 59+21= 39+34= 34+26=39+26= 97-39= 39+35= 66+14= 71-13=53+8= 43+28= 24+19= 16+58= 46+39= 91-75= 25+26= 72-46= 16+27= 38+37= 28+62= 39+32= 45+15= 18+25= 48-4= 34+5= 16+72= 80-54= 16+54= 44+17= 24+18= 54+9= 42+29= 42+16= 17+28= 二年级100以内加减法口算(五)班级_________ 姓名________学号_______时间_______ 对_____题13+41= 23+11= 55+31= 73-71= 90-35= 45+7= 57+28= 73+11= 86+8= 36+22= 22+19= 89+9= 57-2= 96-70= 56+33= 48-39= 55+27= 86+8= 66-6=25+23=80+10= 52+12= 22-22= 62+27=14+27=66+13= 69+20= 49-12= 72+5=27+29=94-56 = 12+9= 44-18= 63-17= 4+22= 15+63= 42-27= 33+38= 49+39=71+16=77+21= 97-83= 71-59= 82+3= 76-65= 63-3= 62+5= 51+15= 54+12= 80+8= 73-52= 69+17= 59+30= 53+17=63-7=40+29= 62+15= 54-13= 84+3= 68-60= 16+13= 86+4= 77-48= 11+17=46+23= 18+20= 22+45= 61-23= 62+28= 84-1=二年级100以内加减法口算(六)班级_________ 姓名________学号_______时间_______ 对_____题18+41= 26+11= 53+31= 93-71= 80-35=45+17= 54+28= 73+11= 82+18= 46+22= 26+19= 89+19= 57-12= 96-70=56+33= 58-39= 55+27= 86+18= 66-26=25+13=80+17= 52+12= 32-22= 62+27=14+37=76+13= 29+20= 59-12= 72+15=27+39=94-56 = 12+9= 44-18= 63-27= 14+22= 15+63= 42-27= 43+38= 49+29=71+16=97+21= 87-53= 71-59= 82+3= 76-65= 43-13= 52+15= 51+25= 54+22=80+18=73-52= 69+17= 69+30= 53+17=63-7=40+29= 62+15= 54-13= 84+3= 68-60= 16+13= 86+4= 77-48= 11+17=46+23= 18+20+10= 22+35= 61-13= 62+8= 84-11=二年级100以内加减法口算(七)班级_________ 姓名________学号_______时间_______ 对_____题45-35= 57-50= 84-40= 42-32=44+38=14+45= 59-31= 93-45= 23+32=42-19=71-14= 52-45= 17-24= 40+22=52-48=22+44= 45-28= 48-25= 85-46=70-42=40+14= 95-13= 15+44= 44+30= 69+19= 48+3= 70-5= 37-29= 33+49= 51-34= 11+49= 13+45= 49+26= 39+36= 34+25= 39-25= 97-39= 39+34= 55+14= 71-13=43+8= 43+28= 24+19= 15+48= 45+39=91-74= 24+25= 72-45= 15+27= 38+37= 28+52= 39+32= 46+14= 18+24= 48-4= 34+4= 15+72= 80-44= 15+46= 44+17= 24+18= 44+9= 42+29= 42+15= 17+28=小学二年级100以内加减法口算(八)班级_________ 姓名________学号_______时间_______ 对_____题43+25= 73+16= 35-28= 22+19=40+17=52+15= 52-59= 52+34= 82-33= 51-39= 78-29= 37+18= 47+19= 45-19= 75-18= 35-27= 45-38= 55-25= 25+8= 55+17= 45-15= 42-19= 74+18= 44-17= 38-15=34+58= 53-29= 53+28= 35+17=53+15=32-17= 91-17= 35+15= 91-25+8=40+13=57-28= 84+9= 29+35= 45+9=72-17=58-29= 47+18= 47-29= 75+19= 75-38=45+27= 55-38= 75-25= 45+8=75+17=35-15= 42-29= 74-58= 54-17+9=48-35=24+58= 53-39= 43+28= 55+17= 53-36=在这一学年中，不仅在业务能力上，还是在教育教学上都有了一定的提高。
100以内加减法(一)
100以内整十数加减整十数1）0+70= 2）40+40= 3）10+90= 4）60+40= 5）30+60= 6）80+20= 7) 60+10= 8) 40+30= 9) 40+50= 10) 50+40= 11) 70+30= 12) 40+40= 13) 40+30= 14) 30+40= 15) 60+30= 16) 10+20= 17) 10+20= 18) 40+40= 19) 40+40= 20) 20+10= 21) 20+80= 22) 50+40= 23) 40+40= 24) 50+30= 25) 20+10= 26) 70+20= 27) 20+80= 28) 90+0= 29) 10+20= 30) 40+40= 31)20+70= 32) 70+20= 33) 30+70= 34) 10+70= 35) 60+3= 36) 30+70= 37) 70+30= 38) 50+40= 39) 30+10= 40) 80+10= 41) 40+50= 42) 10+80= 43) 20+70= 44) 20+80= 45) 70+20= 46) 50+30= 47) 30+50= 48) 40+50= 49) 20+40= 50) 40+30=1) 30-10= 2) 30-10= 3) 60-20= 4) 70-40= 5) 90-70= 6) 80-20= 7) 50-30= 8) 20-10= 9) 80-40= 10) 80-70= 11) 80-20= 12) 80-70= 13) 80-10= 14) 90-30= 15) 90-60= 16) 50-30= 17) 60-50= 18) 30-10= 19) 10-10= 20) 50-50= 21) 90-10= 22) 70-30= 23) 80-30= 24) 40-20= 25) 80-10= 26) 50-10= 27) 90-70= 28) 80-80= 29) 80-10= 30) 30-20= 31) 60-10= 32) 60-30= 33) 60-20= 34) 50-30= 35) 50-40= 36) 60-50= 37) 60-20= 38) 30-30= 39) 90-30= 40) 70-0= 41) 30-30= 42) 70-20= 43) 80-50= 44) 60-20= 45) 50-30= 46) 40-10= 47) 90-40= 48) 80-40= 49) 80-30= 50) 60-20=0+70= 40+40= 10+90= 60+40= 30+60= 80+20= 60+10= 40+30= 40+50= 50+40= 70+30= 40+40= 40+30= 30+40= 60+30= 10+20= 10+20= 40+40= 40+40= 20+10= 20+80= 50+40= 40+40= 50+30= 30+60= 70+20= 20+80= 90+0= 10+20= 40+40= 20+70= 70+20= 30+70= 10+70= 60+30= 30+70= 70+30= 50+40= 30+10= 80+10= 40+50= 10+80= 20+70= 20+80= 70+20= 50+30= 30+50= 40+50= 20+40= 40+30= 30-10= 30-10= 60-20= 70-40= 90-70= 80-20= 50-30= 20-10= 80-40= 80-70= 80-20= 80-70= 80-10= 90-30= 90-60= 50-30= 60-50= 30-10= 10-10= 50-50= 90-10= 70-30= 80-30= 40-20= 80-10= 50-10= 90-70= 80-80= 80-10= 30-20= 60-10= 60-30= 60-20= 50-30= 50-40= 60-50= 60-20= 30-30= 90-30= 70-0= 30-30= 70-20= 80-50= 60-20= 50-30= 40-10= 90-40= 80-40= 80-30= 60-20=100以内整十数加一位数1) 40+2= 2) 40+2= 3) 70+3= 4) 10+8= 5) 80+0= 6) 3+90= 7) 10+6= 8) 30+2= 9) 50+9= 10) 9+80= 11) 1+10= 12) 8+80= 13) 20+1= 14) 20+3= 15) 0+10= 16) 6+40= 17) 6+50= 18) 20+4= 19) 20+2= 20) 6+60= 21) 90+2= 22) 80+4= 23) 90+4= 24) 0+80= 25) 60+4= 26) 60+1= 27) 2+60= 28) 30+4= 29) 40+6= 30) 8+80= 31) 1+60= 32) 1+90= 33) 70+1= 34) 5+10= 35) 40+0= 36) 90+1= 37) 10+7= 38) 9+90= 39) 40+5= 40) 30+5= 41) 80+9= 42) 80+2= 43) 40+1= 44) 80+2= 45) 1+80= 46) 9+70= 47) 40+0= 48) 40+9= 49) 90+4= 50) 20+7=100以内两位数加减整十数的口算练习题(一)姓名：_____________ 时间：__________ 做对了_____题10+70= 80+20= 14+40= 35+40= 39+60=40+27= 69+10= 46+40= 19+50= 50+42=30+34= 40+45= 42+30= 30+40= 60+36=20+3= 18+20= 42+40= 41+40= 20+19=28+40= 20+60= 50+50= 60+40= 26+20=70+28= 80+11= 46+10= 12+20= 40+47=27+70= 70+25= 17+70= 10+71= 60+31=34+30= 36+30= 53+40= 24+10= 89+10=43+50= 20+80= 23+70= 21+40= 70+22=50+32= 17+50= 30+50= 26+40= 41+30=90-60= 99-70= 88-10= 59-30= 58-20=74-40= 99-50= 81-60= 99-40= 42-30=68-50= 34-30= 74-60= 80-50= 62-50=92-90= 17-0= 84-70= 72-70= 18-10=76-40= 90-30= 99-30= 40-30= 96-10=67-10= 72-10= 93-80= 91-10= 36-30=66-10= 61-40= 64-20= 60-50= 52-50=67-50= 63-20= 42-30= 93-60= 78-30=43-30= 79-20= 92-60= 71-30= 64-30=41-20= 96-40= 89-40= 81-40= 72-20=100以内两位数加整十数的加法口算练习题（一）姓名：_____________ 时间：__________ 做对了_____题（共50题）1) 1+70= 2) 80+0= 3) 14+40= 4) 35+40= 5) 39+60=6) 40+27= 7) 69+10= 8) 46+40= 9) 9+50= 10) 50+42=11) 30+34= 12) 40+45= 13) 42+30= 14) 30+40= 15) 60+36=16) 20+3= 17) 18+20= 18) 42+40= 19) 41+40= 20) 20+19=21) 28+40= 22) 20+60= 23) 50+50= 24) 60+40= 25) 26+20=26) 70+28= 27) 80+11= 28) 46+10= 29) 2+20= 30) 40+47=31) 27+70= 32) 70+25= 33) 17+70= 34) 10+71= 35) 60+31=36) 34+30= 37) 36+30= 38) 53+40= 39) 4+10= 40) 89+10=41) 43+50= 42) 20+80= 43) 3+70= 44) 21+40= 45) 70+22=46) 50+32= 47) 7+50= 48) 0+50= 49) 26+40= 50) 41+30=100以内两位数减整十数的减法口算练习题（二）姓名：_____________ 时间：__________ 做对了_____题（共50题）1) 90-60= 2) 89-70= 3) 88-10= 4) 59-30= 5) 58-20= 6) 74-40= 7) 99-50= 8) 81-60= 9) 99-40= 10) 42-30= 11) 68-50= 12) 34-30= 13) 74-60= 14) 80-50= 15) 62-50= 16) 92-90= 17) 17-0= 18) 84-70= 19) 72-70= 20) 88-60= 21) 76-40= 22) 90-30= 23) 99-30= 24) 40-30= 25) 96-10= 26) 67-10= 27) 72-10= 28) 93-80= 29) 91-10= 30) 36-30= 31) 66-10= 32) 61-40= 33) 64-20= 34) 60-50= 35) 52-50= 36) 67-50= 37) 63-20= 38) 42-30= 39) 93-60= 40) 78-30= 41) 43-30= 42) 79-20= 43) 92-60= 44) 71-30= 45) 64-30= 46) 41-20= 47) 96-40= 48) 89-40= 49) 81-40= 50) 72-20=100以内两位数加一位数的加法口算练习题（三）姓名：_____________ 时间：__________ 做对了_____题（共50题）1) 43+9= 2) 9+64= 3) 7+48= 4) 8+82= 5) 7+52=6) 67+7= 7) 7+22= 8) 3+44= 9) 7+62= 10) 85+7=11) 29+2= 12) 93+6= 13) 2+37= 14) 5+64= 15) 26+71=16) 55+7= 17) 74+8= 18) 38+5= 19) 3+35= 20) 7+72=21) 53+9= 22) 5+93= 23) 5+38= 24) 83+9= 25) 5+79=26) 2+85= 27) 75+4= 28) 5+46= 29) 7+54= 30) 49+9=31) 79+2= 32) 45+2= 33) 2+88= 34) 23+6= 35) 1+15=36) 5+26= 37) 8+26= 38) 5+44= 39) 6+56= 40) 6+42=41)4+49= 42) 93+4= 43) 56+2= 44) 3+95= 45) 98+2=46)3+85= 47)7+60= 48) 0+53= 49) 5+79= 50) 8+35=100以内两位数减一位数的减法（退位减）口算练习题（四）姓名：_____________ 时间：__________ 做对了_____题（共50题）1) 35-6= 2) 34-5= 3) 63-5= 4)47-8= 5) 74-9=6) 90-2= 7) 65-8= 8) 26-9= 9)44-6= 10) 77-8=11) 73-8= 12) 78-9= 13) 32-7= 14) 93-7= 15) 93-8=16) 37-9= 17) 52-6= 18) 30-3= 19) 41-7= 20) 53-5=21) 91-6= 22) 74-8= 23) 84-5= 24) 75-9= 25) 61-3=26) 62-7= 27) 52-7= 28)36-7= 29) 35-6= 30) 81-7=31) 81-9= 32) 80-9= 33) 70-6= 34) 85-9= 35) 97-9=36) 52-6= 37) 84-6= 38) 87-8= 39) 35-6= 40) 72-4=41) 76-8= 42) 74-7= 43) 37-8= 44) 72-8= 45) 80-7=46) 67-9= 47) 42-9= 48) 35-6= 49) 83-7= 50) 56-9=100以内整十数减一位数的减法口算练习题（8）姓名：_____________ 班级：__________ 分数________1) 80-6= 2) 80-6= 3) 10-7= 4) 50-2= 5) 20-4=6) 30-7= 7) 50-0= 8) 70-6= 9) 90-3= 10) 20-3=11) 50-5= 12) 20-2= 13) 60-5= 14) 40-7= 15) 50-4=16) 80-0= 17) 60-8= 18) 60-6= 19) 10-0= 20) 30-6=21) 20-8= 22) 30-8= 23) 20-4= 24) 80-8= 25) 60-1=26) 60-2= 27) 30-4= 28) 40-6= 29) 80-8= 30) 60-1=31) 90-1= 32) 70-1= 33) 10-5= 34) 40-0= 35) 90-1=36) 10-7= 37) 90-9= 38) 40-5= 39) 30-5= 40) 80-9=41) 80-2= 42) 40-1= 43) 80-2= 44) 80-1= 45) 70-9=46) 40-0= 47) 40-9= 48) 90-4= 49) 20-7= 50) 80-2=100以内两位数加减一位数姓名：_____________ 时间：__________ 做对了_____题13+9= 9+12= 40+41= 25+82= 37+51=67+0= 7+22= 33+44= 10+62= 95+3=21+2= 97+0= 22+37= 5+14= 26+1=55+7= 70+8= 38+5= 3+35= 7+72=3+9= 5+93= 15+3= 93+1= 5+79=2+81= 75+4= 5+46= 7+54= 49+9=79+2= 4+2= 2+88= 23+6= 1+15=3+20= 8+26= 52+10= 6+56= 6+42=0+96= 93+4= 56+2= 3+95= 98+2=1+85= 1+60= 20+53= 1+5= 8+35=35-1= 34-10= 63-30= 77-5= 74-9=90-2= 55-4= 26-1= 44-8= 77-8=53-0= 79-8= 19-0= 96-3= 99-8=37-5= 52-6= 20-3= 17-1= 53-5=91-2= 75-4= 84-3= 75-9= 61-3=62-0= 57-2= 28-3= 36-5= 81-7=61-60= 86-0= 70-1= 85-5=92-90= 88-8= 87-8= 38-5= 24-4=78-8= 74-2= 37-0= 77-1= 80-10=67-9= 42-9= 35-8= 87-3= 17-6=13+9= 9+12= 50+41= 5+82= 7+51=67+0= 7+22= 3+44= 10+62= 95+0=21+2= 97+0= 2+37= 55+14= 26+1=55+7= 70+8= 38+5= 3+35= 7+72=30+9= 5+93= 65+3= 93+1= 5+79=22+81= 75+4= 5+46= 7+54= 49+9=79+2= 64+2= 2+88= 23+6= 10+15=3+20= 8+26= 95-0= 6+56= 6+42=0+96= 93+4= 56+2= 3+95= 98+2=1+85= 1+60= 10+53= 50+5= 8+35=35-1= 34-1= 63-3= 75-5= 74-9=90-2= 25-4= 26-1= 44-8= 77-8=83-0= 79-8= 19-0= 96-3= 99-9=37-5= 52-6= 20-3= 17-1= 53-5=91-2= 75-4= 84-3= 75-9= 61-3=62-0= 57-2= 28-3= 36-5= 81-7=61-0= 86-0= 70-1= 5-5= 97-10=62-1= 68-6= 87-8= 38-5= 24-4=78-8= 74-2= 37-0= 77-1= 67-9=42-9= 35-8= 87-3= 17-6=100以内整十数加减一位数姓名：_____________ 时间：__________ 做对了_____题40+20= 45+5= 70+3= 10+8= 80+10=3+90= 10+6= 30+2= 50+9= 19+80=1+10= 8+80= 20+6= 50+3= 80+10=6+40= 6+50= 60+4= 20+2= 6+60=90+2= 80+4= 90+4= 0+80= 60+4=60+1= 2+60= 30+4= 40+6= 8+80=9+60= 8+90= 70+8= 5+80= 40+0=90+5= 70+7= 9+90= 40+5= 30+5=80+9= 80+2= 40+1= 80+2= 1+80=9+70= 40+0= 40+9= 90+4= 20+7=80-6= 80-6= 10-7= 50-2= 20-4=30-7= 50-0= 70-6= 90-3= 78-3=50-5= 20-2= 60-5= 40-7= 50-4=80-0= 68-8= 69-60= 10-0= 30-6=20-8= 30-8= 20-4= 80-8= 60-1=60-2= 30-4= 40-6= 80-8= 68-8=90-90= 70-50= 10-5= 40-10= 90-1=10-7= 90-9= 40-5= 30-5= 80-9=80-2= 40-1= 80-2= 80-1= 70-9=40-20= 40-9= 90-4= 20-7= 95-95= 100以内两位数加（减）一位数、加(减)整十数的练习题(一)姓名：_____________ 时间：__________ 做对了_____题100以内两位数加（减）一位数、加(减)整十数的练习题(二)姓名：_____________ 时间：__________ 做对了_____题1+70= 80+0= 14+40= 35+40= 39+60=40+27= 69+10= 46+40= 9+50= 50+42=30+34= 40+45= 42+30= 30+40= 60+36= 20+3= 18+20= 42+40= 41+40= 20+19= 28+40= 20+60= 50+50= 60+40= 26+20=70+28= 80+11= 46+10= 2+20= 40+47= 27+70= 70+25= 17+70= 10+71= 60+31= 34+30= 36+30= 53+40= 4+10= 89+10=43+50= 20+80= 3+70= 21+40= 70+22=50+32= 7+50= 0+50= 26+40= 41+30= 90-60= 89-70= 88-10= 59-30= 58-20= 74-40= 99-50= 81-60= 99-40= 42-30= 68-50= 34-30= 74-60= 80-50= 62-50= 92-90= 17-0= 84-70= 72-70= 18-0=76-40= 90-30= 99-30= 40-30= 96-10= 67-10= 72-10= 93-80= 91-10= 36-30= 66-10= 61-40= 64-20= 60-50= 52-50= 67-50= 63-20= 42-30= 93-60= 78-30= 43-30= 79-20= 92-60= 71-30= 64-30= 41-20= 96-40= 89-40= 81-40= 72-20= 100以内两位数加（减）一位数姓名：_____________ 时间：__________ 做对了_____题13+9= 9+12= 0+41= 5+82= 7+51= 67+0= 7+22= 3+44= 0+62= 95+0= 21+2= 97+0= 2+37= 5+14= 26+1= 55+7= 70+8= 38+5= 3+35= 7+72=3+9= 5+93= 5+3= 93+1= 5+79=2+81= 75+4= 5+46= 7+54= 49+9=79+2= 4+2= 2+88= 23+6= 1+15=3+20= 8+26= 5+0= 6+56= 6+42=0+96= 93+4= 56+2= 3+95= 98+2=1+85= 1+60= 0+53= 5+5= 8+35=35-1= 34-1= 63-3= 77-5= 74-9=90-2= 55-4= 26-1= 44-8= 77-8=53-0= 79-8= 19-0= 96-3= 99-8=37-5= 52-6= 20-3= 17-1= 53-5=91-2= 75-4= 84-3= 75-9= 61-3=62-0= 57-2= 28-3= 36-5= 81-7=61-60= 86-0= 70-1= 85-5= 97-0=92-90= 88-8= 87-8= 38-5= 24-4=78-8= 74-2= 37-0= 77-1= 80-0=67-9= 42-9= 35-8= 87-3= 17-6=100以内两位数加（减）一位数姓名：_____________ 时间：__________ 做对了_____题13+9= 9+12= 0+41= 5+82= 7+51= 67+0= 7+22= 3+44= 0+62= 95+0= 21+2= 97+0= 2+37= 5+14= 26+1= 55+7= 70+8= 38+5= 3+35= 7+72= 30+9= 5+93= 65+3= 93+1= 5+79= 22+81= 75+4= 5+46= 7+54= 49+9= 79+2= 64+2= 2+88= 23+6= 10+15=3+20= 8+26= 95-0= 6+56= 6+42= 0+96= 93+4= 56+2= 3+95= 98+2= 1+85= 1+60= 0+53= 50+5= 8+35= 35-1= 34-1= 63-3= 75-5= 74-9= 90-2= 25-4= 26-1= 44-8= 77-8= 83-0= 79-8= 19-0= 96-3= 99-9= 37-5= 52-6= 20-3= 17-1= 53-5=91-2= 75-4= 84-3= 75-9= 61-3=62-0= 57-2= 28-3= 36-5= 81-7=61-0= 86-0= 70-1= 5-5= 97-0=62-1= 8-6= 87-8= 38-5= 24-4=78-8= 74-2= 37-0= 77-1= 80-0=67-9= 42-9= 35-8= 87-3= 17-6=。