五年级口算速算试题

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五年级速算题目100题

五年级速算题目100题

五年级速算题目100题一、不带解析的速算题(80题)1. 3.25 +2.1 + 6.752. 5.6 - 1.8 - 1.23. 4.8×12.54. 0.25×3.2×12.55. 1.25×(0.8 + 8)6. 3.6×997. 2.5×4.48. 12.5×8.89. 7.8×101 - 7.810. 4.6×10211. 0.125×7212. 3.5×1.2÷3.5×1.213. 4.8÷0.12514. 5.6×0.125÷0.715. 1.8×99+1.816. 2.3×10.117. 3.2÷0.2518. 4.5×1.8 + 4.5×8.219. 6.3×10120. 7.2÷0.125÷821. 8.1×1.3 - 8.1×0.322. 9.6×0.2523. 10.2×4.524. 11.5×9.925. 12.3×102 - 12.3×226. 13.6×0.5×227. 14.8×7.5 + 14.8×2.528. 15.2×99+15.229. 16.5÷(1.1×1.5)30. 17.3×1.25×831. 18.4×0.25×432. 19.6×10.1 - 19.6×0.133. 20.5×4.8 - 20.5×3.834. 21.3×1.5 + 21.3×8.535. 22.4÷0.5÷0.836. 23.5×1.4 - 23.5×0.437. 24.6×9.9+24.6×0.138. 25.8×101 - 25.839. 26.7×0.125×840. 27.9×1.6 + 27.9×8.441. 28.5÷1.5÷1.942. 29.6×0.5×443. 30.2×1.3 - 30.2×0.344. 31.5×9.845. 32.4×10.246. 33.6÷0.25÷447. 34.8×1.1 - 34.8×0.148. 35.2×99+35.249. 36.5×1.25×850. 37.8×0.25×451. 38.9×10.1 - 38.9×0.152. 39.2×4.8 - 39.2×3.853. 40.5×1.5 + 40.5×8.554. 41.6÷0.5÷0.855. 42.7×1.4 - 42.7×0.456. 43.8×9.9+43.8×0.157. 44.9×101 - 44.958. 45.6×0.125×859. 46.7×1.6 + 46.7×8.460. 47.8÷1.5÷1.961. 48.9×0.5×462. 49.2×1.3 - 49.2×0.363. 50.5×9.864. 51.6×10.265. 52.7÷0.25÷466. 53.8×1.1 - 53.8×0.167. 54.9×99+54.968. 55.6×1.25×869. 56.7×0.25×470. 57.8×10.1 - 57.8×0.171. 58.9×4.8 - 58.9×3.872. 59.2×1.5 + 59.2×8.573. 60.5÷0.5÷0.874. 61.6×1.4 - 61.6×0.475. 62.8×9.9+62.8×0.176. 63.9×101 - 63.977. 64.5×0.125×878. 65.6×1.6 + 65.6×8.479. 66.7÷1.5÷1.980. 67.8×0.5×4二、带解析的速算题(20题)1. 题目:3.25 +2.1 + 6.75- 解析:- 利用加法交换律和结合律,先计算3.25+6.75 = 10,再加上2.1,得到10 + 2.1=12.1。

五年级数学速算比赛题

五年级数学速算比赛题

五年级数学速算比赛题2.4 ÷ 0.2= 4.8 ÷ 0.6= 9.6 ÷ 0.3=3.24 ÷ 24=3.24 ÷ 0.24= 3.7 × 0.016= 13.76 × 0.8= 5.2 × 0.6=8.4 × 1.3= 6.4 × 0.5=二 .脱式计算 (能简算的就简算 )1.25 × 5× 87.+6×82.4× 832× 125× 2.50.4 × 0.7 ×+×2.878.8 × 2.2三 .竖式计算 (除不尽的保留两位小数 )0.56 ×0.8=4.8 × 11=1.07 × 2.4=12.6 ÷ 0.28=5.8 × 12=一 .口算4.48 × 0.4=5.25 × 5= 35.4 × 4.2= 0.042 × 0.54=0.76 × 0.32= 3.24 ÷ 2.4= 2.4 ÷ 2= 48÷ 0.6=9.6 ÷ 0.3= 0.24 ÷ 0.2=二 .脱式计算 (能简算的就简算 )6.25 ÷ 0.25 × 668(.04.21÷ × 3).619.75 ÷五年级数学速算比赛题1.25 × 11× 4× 0.8三 .竖式计算 (除不尽的保留两位小数 )3.76 × 0.25=20.4÷ 24=1.8 ÷ 0.03=75÷ 2.5=14.78÷0.66一 .口算0.25 × 0.046= 2.52 × 3.4= 1.08 × 25= 0.43 × 0.28= 6.45 × 0.73= 4.8 ÷ 6= 0.96 ÷ 0.03= 2.4 ÷ 0.2=4.8 ÷ 0.6= 9.6 ÷ 0.3=二 .脱式计算 (能简算的就简算 )2.5 × 7.1 × 416.12+×1699.1226× 15.+715.7 × 247.28 × 99+7.28三.竖式计算 (除不尽的保留两位小数 )7.6 × 20.23 × 8.921.2 × 0.22125 × 0.080+0..99 2.89 × 0.85.2 ×一 .口算4.6 × 0.6= 8.9 × 0.05= 3.08 × 0.43= 1.5 × 26.7= 0.9 × 0.8= 25.8 ÷ 6= 22.8 ÷ 3= 5.98 ÷ 0.23=19.76 ÷ 5.2= 3.81 ÷ 7=二 .脱式计算 (能简算的就简算 )4.3 × 50× 0.-264.64 × 0.53.94+34.3× ×5.4× 3.9三 .竖式计算 (除不尽的保留两位小数 )7.37 × 2.69 × 67.30.37 × 5.62.6 × 12(2+.2750.625) × 0.283.25 × 6.88一.口算0.32 ÷ 42= 2.47 ÷ 1.3= 2.17 ÷ 0.7= 0.4 ÷ 0.01=1 ÷ 0.5= 7.09 × 10.8= 0.8 × 7.09= 9.5 × 101=3.8 × 10.1= 7.69 × 101=二 .脱式计算 (能简算的就简算 )1.2 × (9.6 ÷2.4) ÷ 4.88.05 ×3.4+7.68.9 × 1.1 × 4.76.58 × 4.5 × 0.9三 .竖式计算 (除不尽的保留两位小数 )0.93 ×× 0.376××0.4 × 723.6 ×一 .口算0.96 ÷ 3= 1.47 ÷ 0.7= 5.4 ÷ 6= 1.28 ÷ 0.4=78 ÷ 0.6= 9.5 × 99=13.5 × 0.98=0.2 × 0.26=0.14 ×4=0.02 × 0=.1二 .脱式计算 (能简算的就简算 )2.8 × 0.5+1.5832+4.9-0.956.5 × 99+-4.8 × 0.5三 .竖式计算 (除不尽的保留两位小数 )8.32 ÷ 4= 5.92 ÷ 1.6= 0.63140.4 ÷ 18= 9.18 ÷ 9=-0.125) × 8÷0.15(1.25一.口算1.2 × 0.3=0.2 × 0=.48.2+1.8=100- 35.22=2.3 ×4=65÷ 0.05=54÷ 0.12=32÷ 0.4=36 ÷ 0.18= 42÷ 0.003=二 .脱式计算 (能简算的就简算 )4.8 × 100.14.85 + 0.35÷ 1.49.5 × 10112.5 × 0.4 × 2.5 × 8三 .竖式计算 (除不尽的保留两位小数 )243.2 ÷ 6.4= 7÷ 0.28= 0.138216÷ 2.7= 6.4 ÷ 32=7.09 ×-100..88 × 7.09 ÷ 0.15=一 .口算2.5 × 0=.42.4 ×5=0.22 ×4=3.25 × 0.5=3.99 × 0=.19.6 ÷ 3.2=78÷ 0.06=45÷ 0.005=81 ÷ 0.03=7.2 ÷ 0.002=二 .脱式计算 (能简算的就简算 )0.87 ×(5.2÷-3.5)× 1.2540.5÷ 0.81× 0.184(15.8÷×2).4三 .竖式计算 (除不尽的保留两位小数 )104÷ 0.52= 75.6 ÷ 1.8= 8.912.6x0.13= 0.21 ÷ 1.4=17.4 - 8.7 × 7.4 ÷ 0.27=一 .口算1000 ÷ 1.25= 0× 3.52=12.5 × 8=10÷ 2.5=120 ÷ 0.024= 7.5 ÷ 5=8.6 ÷ 0.002=0.0036 ÷ 3.6=3.8 × 10.1= 0.125 × 72=二 .脱式计算 (能简算的就简算 )2.13. × 0. × 82576.81+6.81 × 996.81+6.81 × 990.25 × 185× 404.4-×× 0.8(9.37+9.37+9.37+9.37).5 三×2.竖式计算 (除不尽的保留两位小数 )1.12 ÷ 0.56= 7.35 ÷ 0.21= 19.8 ÷ 4.5=2.5x10.3=0.702x15=一 .口算8.6 ÷ 2= 2.5 ÷ 0.005= 0.45 × 2=.50.8 × 1.25=0.3 × 3=.60.3 × 0.3 0.36 ÷ 0.0006= 7.5 ÷ 2=6.3 ÷ 21= 3.4 × 0.2=二 .脱式计算 (能简算的就简算 )4.2. × 1.25+4.2 ×× 1.25 × 0.322.37 × 6.3+2.37 ×× (3.8 × 0.04)三 .竖式计算 (除不尽的保留两位小数 )3.15x0.14= 12.7x0.14= 2.3x11.2=3.9x0.3= 58x0.009=3.8 × 10.16.8 × 0.75 ÷ 0.58.6 ÷ 0.0043= 46÷ 0.0023= 7.2 × 0.4= 2.8 × 1.4=8.4 ÷ 0.0084= 1.28 ÷ 3.2= 10× 0.07=0.3 × 1=.40.05 ×7=9.8 ÷ 0.7=二 .脱式计算 (能简算的就简算 )3.75 ÷ 0.125–.751.53+23.4 ÷ 7.213.5 × 0.9812.5 × 8.8三 .竖式计算 (除不尽的保留两位小数 )6.7x0.03= 0.68x0.04= 3.9x5.6=0.285x1.7= 1.37x0.04=9.5 × 993.8 × 10.1一 .口算4.6 ÷ 0.023= 39÷ 0.0003= 0.92 × 0=.45.05 ÷ 0.5=133 ÷ .0007= 0.009 ÷ 0.005= 30× 0.01= 2.5 × 7.1=0.29 × 2.9= 0.55 × 7.1=二 .脱式计算 (能简算的就简算 )0.25 × 39+0.250.125 × 7246 × 0.33+54 × 0.337.69 × 101(8 × 5.27) × 1.250.25 × 185× 40三 .竖式计算 (除不尽的保留两位小数 )1.06x2.05=7.03x8.6=7.6x0.19=0.58 ÷ 0.13=58.7 ÷ 0.25=。

5年级暑假数学天天练(口算速算方程竖式合集)-30套题打印版

5年级暑假数学天天练(口算速算方程竖式合集)-30套题打印版

1、口算1-56=8.9-(3+0.9)= 7÷8= 1.5+2.45=0.75÷15=0.4×0.8=4×0.25=0.36+1.54=1.01×99=420÷35=25×12=135÷0.5=10-5.4=4÷20= 3.5×200= 1.5-0.06=2.解方程4x-20=0 80y+20=10053x-90=16 2x+9x=113、递等式计算,能简便的用简便方法计算47.8+7.45-8.8 0.398+0.36+3.64 15.75+3.59-0.59+14.25 66.86-8.66-1.343、竖式计算(保留一位小数):3.95×42 2.073×151.口算:1.01×99=420÷35=25×12=135÷0.5=2×1.7+2×1.3= 0.4×101-0.4= 1.25×0.7×0.8=0.79+0.79×99=1÷5+1÷5=0.89×101-0.89=2-0.64-0.36﹦17×40=100-63= 1.1-2.7÷27=2.解方程:12y-12=24 80+5x=1007x-8=6 65x+35=1003、递等式计算,能简便的用简便方法计算3.6×102 3.72×3.5+6.28×3.5 36.8-3.9-6.1 15.6×13.1-15.6-15.6×2.14、竖式计算(保留一位小数):2.5×0.883.77×1.81.口算:12.4×11-12.4= 1.25×3.3×0﹦ 20-3.7-7.3= 5×0.75÷1.5×0.75= 1-0.1×0.1= 6×0.125×8= 1×0.4÷1×0.4= 37.2×99+37.2= 25×4÷0.25×4= 0.9×7+10.7=2.解方程:25-5x=15 79y+y=8042x+28x=140 3x-1=83、递等式计算,能简便的用简便方法计算(1)4.56×0.4×2.5 (2)12.5×2.7×0.8(3)12.5×3.2×0.25 (4)2.5×3.24、竖式计算(保留一位小数):(1)0.26×7 (2)3.105×181.口算:0.25×36= 4.9÷1.4= 0.85×199= 3.2+1.68=9÷5-1.9÷5﹦ 6.8-2.4÷3= 0.6÷0.3+0.5= 1.9+5.1÷51= 1.8÷0.9×0.5= 12-0.05×4= 1×0.01÷0.1= 7.2-1.2+6.7= 25×3.3×0﹦2.解方程:19y+y=40 90y-90=9080y-90=70 78y+2y=1603、递等式计算,能简便的用简便方法计算4.8×7.8+78×0.52 32+4.9-0.94.8×100.1 56.5×9.9+5.654、竖式计算(保留一位小数):63.08×25 11.4×191.口算:(1.25-0.125)×8 7.74×(2.8-1.3)+1.5×2.2621×(9.3-3.7)-5.6 36.54-1.76-4.5423.4-0.8-13.4-7.2 13.7×0.25-3.7÷4 3.2×0.25×12.5= 2.8×0.4=0.32×500= 0.65+4.35=2.解方程:88-x=80 9-4x=120x=40 65y-30=1003、递等式计算,能简便的用简便方法计算(5)12.5×56 (6)25×0.36(7)12.5×8.8 (8)99×0.354、竖式计算(保留一位小数):1.59×4 4.3×2.81.口算:3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2=1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)=7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 = 1÷5=0.51÷17=32.8+19= 5.2÷1.3= 1.6×0.4=4.9×0.7= 2 - 1/6 -1/3 =2.解方程:51y-y=100 85y+1=8645x-50=40 (0.5+x)+x=9.8÷23、递等式计算,能简便的用简便方法计算3.7×1.8-2.7×1.8 1.08×9+1.080.25×48 95.7×0.28+6.3×0.28-0.28×24、竖式计算(保留一位小数):0.08×125 24×0.51.口算:17×40= 100-63= 3.2+1.68= 2.8×0.4=14-7.4= 1.92÷0.04=0.32×500= 0.65+4.35=6÷12= 0.87-0.49=10-5.4=4÷20= 3.5×200= 1.5-0.06=2.解方程:20x-50=50 28+6 x =8832-22 x =10 24-3 x =33、递等式计算,能简便的用简便方法计算7.09×10.8-0.8×7.09 25.48-(9.4-0.52)4.2÷3.5 320÷1.25÷84、竖式计算(保留一位小数):0.82×2.3 (13) 3.7×2.51.口算:0.75÷15=0.4×0.8=4×0.25= 0.36+1.54=1.01×99=420÷35=25×12=135÷0.5=3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 1/6 + 1/2 -1/6 =1.6×0.4= 7/8 + 3/8 = 3/4 - 1/2= 7.5-(2.5+3.8)=2.解方程:10 x ×(5+1)=60 99 x =100- x36÷ x=18 x÷6=123、递等式计算,能简便的用简便方法计算(1)4.56×0.4×2.5 (2)12.5×2.7×0.8(3)12.5×3.2×0.25 (4)2.5×3.24、竖式计算(保留一位小数):79×0.236 1.8×3.081.口算:3/10 +1/5 = 4/5 - 7/10 = 1/6 -1/3 = 0.87-0.49=0.51÷17= 32.8+19= 5.2÷1.3= 4.9×0.7=1÷5=6÷12=17×40= 100-63=14-7.4= 1.92÷0.04=0.32×500= 0.65+4.35=2.解方程:56-2 x =20 4y+2=6x+32=76 3x+6=183、递等式计算,能简便的用简便方法计算18.76×9.9+1.876 3.52÷2.5÷0.43.9-4.1+6.1-5.9 5.6÷3.54、竖式计算(保留一位小数):19.5×2.6 0.36×5601.口算:10-5.4=4÷20= 3.5×200= 1.5-0.06=0.75÷15=0.4×0.8=4×0.25= 2 - 1/6 -1/3 =1.01×99=420÷35=25×12= 7.5-(2.5+3.8)=3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2=2.解方程:16+8x=40 2x-8=84x-3×9=29 8x-3x=1053、递等式计算,能简便的用简便方法计算9.6÷0.8÷0.4 4.2×99+4.217.8÷(1.78×4) 0.49÷1.44、竖式计算(保留一位小数):3.77×1.8 5.22×0.31.口算:0.36+1.54=135÷0.5= 3.2+1.68= 2.8×0.4=0.51÷17= 32.8+19= 5.2÷1.3= 1.6×0.4=4.9×0.7= 3.2+1.68= 2.8×0.4= 7.5-(2.5+3.8) =1.01×99=420÷35=25×12=135÷0.5=2.解方程:x-6×5=42+2x 2x+5=7 ÷ 32(x+3)=10 12x-9x=93、递等式计算,能简便的用简便方法计算1.25×2.5×32 15.2÷0.25÷40.89×100.1 146.5-(23+46.5)4、竖式计算(保留一位小数):4.67×0.95.6×6.51.口算: =+5373121×6= 2.8×25+12×2.5= 12.5×32×2.5= 5-9792+= =+-+31213121 45×101= 59 ×6=270÷18= 1.25-0.25+0.75= 21×31÷21×31= 18×(32+65+94)=54-31= (31+41)×12= 152+153= 5.28―(0.28+0.2)=2.解方程:6x+18=48 56x-50x=305x=15(x-5) 78-5x=283、递等式计算,能简便的用简便方法计算3.83×4.56+3.83×5.44 4.36×12.5×827.5×3.7-7.5×3.7 9.7×99+9.74、竖式计算(保留一位小数):4.88×2.95.61×2.11.口算:7÷1.4= 72.8÷0.8= 0.77+0.33= 53×32=1.25×54×8= 10-0.9= 8.2+0.54+0.46= 1.25-0.25+0.75= 1211-65+121= 83×52= 26.26÷26= 7.9×11-7.9= 45×512= 0×65= 53÷0.6= 4.57+6.43=2.解方程:32y-29y=3 5(x+5)=15100-20x=20+30x 89 – 9x =803、递等式计算,能简便的用简便方法计算12.5×56 25×0.3612.5×8.8 99×0.354、竖式计算(保留一位小数):8.9×2.4 4.268×1.71.口算:53×32= 45×512= 0×65= =+-+31213121 98÷4= 45×54= 5÷65= 32÷32=132×2= 265×13= 65×52= 83÷3= 36×21=21÷52= 5÷6= 65÷5= 95×18= 76÷56=2.解方程:55x-25x=60 76y÷ 75=123y÷ 23=23 4x-20=03、递等式计算,能简便的用简便方法计算8.54÷2.5÷0.4 0.65×101(45.9-32.7)÷8÷0.125 3.14×0.68+31.4×0.0324、竖式计算(保留一位小数):8.78×83 9.246×2.85序号:15 日期: 天气:1.口算:26×21= 76×2= 53×21= 71÷21= 24÷32=41÷31= 83×54= 85+84= 59×32= 118÷8= 53×15= 21+43= 43×32= 14×75= 1÷75=98÷4= 3-1.95= 87-43= 32÷23= 31×27=2.解方程:3x -8=16 7(x-2)=2x+312x=300-4x18(x-2)=2703、递等式计算,能简便的用简便方法计算2.5×2.4 5.6÷1.25÷0.8÷2.5÷0.47.2×0.2+2.4×1.4 8.9×1.014、竖式计算(保留一位小数):7.658×85 36.02×0.3序号:16 日期: 天气:1.口算:54×3= 54-107= 41×8= 41+3= 6÷72=0÷65= 6.3÷0.07= 26×1312= 38÷38= 125×8= 6×71= 107×75= 32×32= 76+6= 52×21=98×4= 0.5-41= 4514×2115= 100÷32= 88÷322=2.解方程:7x+5.3=7.4 30÷x+25=851.4×8-2x=6 6x-12.8×3=0.063、递等式计算,能简便的用简便方法计算4.56×0.4×2.5 12.5×2.7×0.812.5×3.2×0.25 2.5×3.24、竖式计算(保留一位小数):5.61×4.3 27.5×5.7序号:17 日期: 天气:1.口算:54×3= 54-107= 41×8= 41+3= 6÷72=0÷65= 6.3÷0.07= 26×1312= 38÷38= 125×8= 6×71= 107×75= 32×32= 76+6= 52×21=98×4= 0.5-41= 4514×2115= 100÷32= 88÷322=2.解方程:3(x+0.5)=21 5×3-x÷2=8x÷5+9=21 x÷0.756=903、递等式计算,能简便的用简便方法计算12.5×56 25×0.3612.5×8.8 99×0.354、竖式计算(保留一位小数):2.5×0.883.77×1.8序号:18 日期: 天气:1.口算:21+21= 4×43= 12÷32= 25×4= 10÷85=31÷4= 45×54= 1517×60= 5812×3629= 12÷31=43×8= 223×11= 10÷75= 76×32= 21÷32=53×32= 45×512= 0×65= 6÷0.5= 8.4÷4.2= 2.解方程:48-27+5x=31 10.5+x+21=56x+2x+18=78 (200-x)÷5=303、递等式计算,能简便的用简便方法计算3.7×1.8-2.7×1.8 1.08×9+1.080.25×48 95.7×0.28+6.3×0.28-0.28×24、竖式计算(保留一位小数):9.77×2.4 0.072×0.15序号:19 日期: 天气:1.口算:5×112= 421×74= 21÷2= 75×32= 5-43=185÷1= 12÷43= 1÷35= 72×32= 28÷314= 0×61= 32×21= 54-21= 65×87= 54÷21=98÷98= 92×63= 65-32= 1-32= 9÷43=2.解方程:(x-140)÷70=4 32y-29=30.1(x+6)=3.3×0.4 4(x-5.6)=1.63、递等式计算,能简便的用简便方法计算12.5×88 9.16×1.53-0.53×9.165×6.03×0.2 32×1.254、竖式计算(保留一位小数):0.18×8.45 0.39×2.9序号:20 日期: 天气:1.口算:636-198= 3.6÷0.36= 7÷14= 1-52+53= 1+41= 1×41= 1÷41= 1-41= 37×5= 9-0.9= (41+31)×24= 72×0.4= 72÷0.4= 24×43= 0.2-51=1+23×32= 25×24= 4.2÷0.2= 12-0.2= 1.25×8=27+68= 910-540= 18×40= 910÷70= (31+41)×12=2.解方程:(x-140)÷70=4 32y-29=30.1(x+6)=3.3×0.4 4(x-5.6)=1.63、递等式计算,能简便的用简便方法计算3.9×2.7+3.9×7.3 18-1.8÷0.125÷0.812.7×9.9+1.27 21×(9.3-3.7)-5.64、竖式计算(保留一位小数):0.082×0.14 9.246×2.85序号:21 日期: 天气:1.口算:3÷8= 10÷0.1= 0.8×12.5= 8.1÷0.03= 1.5×0.5=10÷0.5= 0.5÷10= 410-210=152+153= 7÷1.4= 72.8÷0.8= 0.77+0.33= 53÷0.6= 1.25×54×8= 78-0.98=10-0.9= 8.2+0.54+0.46= 54-31= 1211-65+121= 83×52=2.解方程:5x+5=15 89x-9=8055x-25x=60 76y-75=13、递等式计算,能简便的用简便方法计算3.7×1.8-2.7×1.8 1.08×9+1.080.25×48 95.7×0.28+6.3×0.28-0.28×24、竖式计算(保留一位小数):9.77×2.4 0.072×0.15序号:22日期:天气:1.口算:26.26÷26= 4.57+6.43= 7.9×11-7.9= 3.14×32= 3+43-3+43= 10.1×30= 2÷0.2-2=43×83= 1.8×4×0.5= 1.5-1.5×0.2= 578+216= 85.2-3.25= 3.2-21= 92×81= 21+31= 241×2= 0.99×9+0.99= 49×271= 82.5-3.25= 121×8+121×2= 2.解方程:100-20x=20 23y-23=234x-20=0 80y+20=1003、递等式计算,能简便的用简便方法计算15.02-6.8-1.02 5.4×11-5.42.3×16+2.3×23+2.3 9.43-(6.28-1.57)4、竖式计算(保留一位小数):0.18×8.45 0.39×2.9序号:23日期: 天气: 1.口算: 107÷7= 3005-899= 7.25+2.75= 9.8÷98= 0.125×9×8 = -3141= 5-75=274×169= 2-32×2= 12 - 16 = 53+54= 43+51= 12-83= 54×23= =+5373569-399= 3.2-0.5= 31+51= 12÷43 = 24×83=2.解方程:53x-90=16 80+5x=1002x+9x=11 12y-12=243、递等式计算,能简便的用简便方法计算12.5×88 (14)9.16×1.53-0.53×9.165×6.03×0.2 (16)32×1.254、竖式计算(保留一位小数):7.658×85 36.02×0.3序号:24 日期: 天气:1.口算:25÷51 = 53÷109=91×8.1= 31-51= 453+198=18.25-3.3=65×158= 0÷9.3= 32×31= 821÷1621=50÷0.1= 91×81= 0×65= 4×0.02= 165×154=107+21= 0.25×8= 236+64= 7.8×0.5=2.解方程:7x-8=6 65x+35=10025-5x=15 79y+y=803、递等式计算,能简便的用简便方法计算46×57+23×86 13.7×0.25-13.7÷43.65×4.7-36.5×0.37 2.22×9.9+6.66×6.74、竖式计算(保留一位小数):5.61×2.1 8.9×2.4序号:25日期:天气:1.口算:4.3-0.5= 7×0.6= 13÷1513= 5.01-1.8=0.99×9+0.99= 41+31= 10-7.26= 75%+25%=38÷4=53×65=81+41 =125÷65=1-0.25= 11+72= 910÷70= 45.7÷100=2.解方程:19y+y=40 42x+28x=1403x-1=8 90y-90=903、递等式计算,能简便的用简便方法计算101×0.87-0.91×87 10.7×16.1-15.1×10.74.8+8.63+5.2+0.37 5.93+0.19+2.814、竖式计算(保留一位小数):79×0.236 1.8×3.08序号:26日期:天气:1.口算:9×3.14= 1.63+2.3= 52÷41= 480×31=29-0.6= 0.85+0.15= 3.75÷0.25= 21×52= 36×41= 0×87 = 125÷5=312÷3=8×43= 63÷0.1= 23×52= 109-101=2.解方程:19y+y=40 42x+28x=1403x-1=8 90y-90=903、递等式计算,能简便的用简便方法计算0.45×99 53×10.14.2×6.51+3.49×4.2 2.5×0.8×0.4×1.254、竖式计算(保留一位小数):27.5×5.7 0.082×0.14序号:27日期: 天气:1.口算:1.25×8=21-61= 3.68-0.82-0.18= 7.2÷4=99-33= 0.72÷0.6= 24÷83= 1-21-31=2.5×4= 25×4=61+83= 52+31=32×2.5= 1.5×4= 18×32=53×49×75=2.解方程:80y-90=70 78y+2y=16088-x=80 9-4x=13、递等式计算,能简便的用简便方法计算12.5×88 9.16×1.53-0.53×9.165×6.03×0.2 32×1.254、竖式计算(保留一位小数):63.08×25 11.4×19序号:28日期:天气:1.口算:8.4÷0.4= 1+0.25= 41÷83= 9.7+0.3=18×91=87×41= 3.7-0.4-0.6= 578+216=109÷3=916÷32= 65+31= 43×76×0=21+31= 7÷31= 61+71= 165×158=2.解方程:20x=40 65y-30=10045x-50=40 (0.5+x)+x=9.8÷23、递等式计算,能简便的用简便方法计算0.45×99 53×10.14.2×6.51+3.49×4.2 2.5×0.8×0.4×1.254、竖式计算(保留一位小数):1.59×4 4.3×2.8序号:29日期: 天气:1.口算:95+32+94= 41÷3= 78+26= 0.38+4.2=76×43×7= 18.25-3.3=314÷3.14= 3.25+1.5=53×65=32×12= (21+31+41)×24= 712÷24= 2.解方程:51y-y=100 85y+1=8620x-50=50 28+6 x =883、递等式计算,能简便的用简便方法计算2.35+1.713+0.287+7.65 4.2×6.51+3.49×4.20.79×199 1.76+0.195+3.244、竖式计算(保留一位小数):9.77×2.4 0.072×0.15。

人教版五年级上册数学口算,速算,巧算题

人教版五年级上册数学口算,速算,巧算题

人教版五年级上册数学口算, 速算, 巧算题一、引言在学习数学的过程中,口算是一个非常重要的环节。

通过口算练习,可以提高学生的计算能力和反应速度,培养学生对数字的敏感度和逻辑思维能力。

在人教版五年级上册数学教材中,有许多有趣的口算、速算和巧算题,下面我们来逐一共享一些精彩的例子。

二、口算题1. 计算:486 + 237 - 198 = ?步骤:先进行加法运算,然后再减法运算。

答案:486 + 237 = 723,723 - 198 = 525。

2. 已知378 ÷ 6 = ?计算步骤:将378除以6。

答案:378 ÷ 6 = 63。

三、速算题1. 23 × 7 = ?计算步骤:先将23分解为20和3,然后依次与7相乘。

答案:23 × 7 = (20 × 7) + (3 × 7) = 140 + 21 = 161。

2. 45 × 8 = ?计算步骤:先将45分解为40和5,然后依次与8相乘。

答案:45 × 8 = (40 × 8) + (5 × 8) = 320 + 40 = 360。

四、巧算题1. 计算:39 × 11 = ?巧算步骤:先将39分解为30和9,然后依次与11相乘。

巧算答案:39 × 11 = (30 × 11) + (9 × 11) = 330 + 99 = 429。

2. 计算:67 × 8 = ?巧算步骤:将67分解为60和7,然后依次与8相乘。

巧算答案:67 × 8 = (60 × 8) + (7 × 8) = 480 + 56 = 536。

五、结语在数学学习中,口算、速算和巧算都是非常重要的。

通过不断的练习和积累,学生可以提高自己的计算能力,从而更好地应对数学学习中的各种挑战。

希望以上的口算、速算和巧算题例子能够帮助学生更好地理解和掌握这些知识,为他们的数学学习之路增添一份乐趣和成就感。

小学五年级口算竞赛试题一

小学五年级口算竞赛试题一

小学五年级数学速算比赛试题(一)姓名________ 分数________口算0.36÷0.4= 6.3÷7= 0.64÷0.8= 0.72÷3.6= 3.6÷24=0.8×1.1= 7.2+12.8= 46.7-3.8= 10÷20= 24÷15=12.8÷4= 5.2÷13= 12.5÷5= 1.64÷41= 5.6÷100=8.65×10= 0.35×0.6= 3.08×0.01= 4.95×1000= (1.2+8.8)×0.4= 0.4×0.5= 2.4÷0.8= 10.8÷9= 9.6÷0.8= 0.108÷2=4.95÷0.9= 9.65÷0.1= 0.325×100= 2.5×8= 0. 56÷0.7=0.125×4= 3.28×0.1= 3.9÷0.13= 0.25×0.4= 1.6÷0.8=1÷2.5= 1.25×0.8= 7.2×0.1= 0.01×0.1= 3.2÷0.04=0.22×102= 9÷0.25÷4= 0.25×3.97×4= 0÷0.125= 6.9×0.1=0.75÷0.25= 0.125×8= 0.86÷2= 0.56÷28= 0.36÷0.4=0.7×9= 3.6÷24= 0.8×1.1= 46.7-3.8= 12.8÷4=5.2÷13= 1.64+4.1= 10÷20= 24÷15= 0.35×0.6=4.7+2.3= 4.5×2= 6.9-2.5= 7.2×0.8= 6×3.4=0.62-0.32= 1.4×0.5= 0.75×100= 0.02×0.5= 3.6÷0.3=1.2×500= 756÷7= 494-98= 0.25×48= 0.4÷0.08=875+12.5= 3÷0.125= 9.6÷32= 9.83-8.3= 3.6÷7.2=3.23-0.9= 5.25×4= 12-6.8-2.2= 5.2+0.37+4.8= (0.15+5)×4= 28.3-5.3+7.3= 0.25×32×1.25= 7-1.45+0.55= 15÷0.5×2= 5.82-(4.2-0.18)= 3.6÷0.5×2= 7.2÷0.2÷18= (200+4)×25= 18÷0.125÷8= 4.75×120÷475= 1.5×8+8×1.5= (0.25+12.5)×8= (8-1.25)×8= 1.8×9+3.2×9=3.52÷1=37.2×99+37.2= 708×28≈ 6.4÷4﹦ 1.5÷0.3﹦5392÷9≈ 1×0.4÷1×0.4= 1.8×5﹦7.2÷0.9﹦640×12≈8.4÷0.4﹦25×4÷0.25×4= 2.2×6﹦271÷31≈ 4.5÷0.9﹦294×3≈ 11.9÷5-1.9÷5﹦ 2.5×4﹦ 25×3.3×0﹦ 2.5×0.4=0.42÷7= 7.2×88+12×7.2﹦0.3÷0.1﹦420÷58≈ 1.2÷0.04=240÷77≈ 1.25×3.3×8﹦789×4≈ 0.7+3= 1.2×0.8=6.3÷0.021= 0.9×7+10.7= 1.5÷0.03= 6.8-2.4÷3= 632÷91≈5×0.7= 0.6÷0.3+0.5= 0.43×5= 3.6÷0.9-4= 240÷37≈3.6-0.36= 1.8÷0.9×0.5= 8.1-2.2= 72×125= 6.8+8.6=9.4×0.2= 6×0.125×8= 580-400= 43×0.01﹦ 3.72×0.2=二、脱式计算(每题2分,共40分)1280÷16÷8 27.3-7.3-2.7 9.8+26.5+20.2 3200÷4÷25= = = =17×23-23×7 2000÷125÷8 6.7+2.5+3.3+7.5 12.5×(8×14)= = = =99×3.8+3.8 2.5+7.5-2.5+7.5 48.7-18.7-13.9-6.1 2.5×(4+8)= = = =13.5+39+6.5+11 60+255+40 1250÷25÷5 800-138-162= = = =(85-63.7)×(13.8÷6)0.25×80-0.45÷9 762÷125÷0.4 8.6+7.8×34÷6.8= = = =五年级小数点口算题3.4-1.4= 7.82-7.2= 2.19+9.1= 10.1-0.89= 0.68+0.42= 8.1-5.1=0.728-0.24= 0.8+0.18= 0.89-0.25=1-0.98= 0.048+0.52= 5×400= 19.9+11.1= 187÷1000= 1+3.89=0.081×10= 75÷10= 0.96÷0.8=0.8×7= 1.5×7= 1.32×8=0.7×8= 10.3×2= 5×0.6=0.9×0.3= 3.5×0.2= 2.01×0=10×0.05= 0.13×7= 0.21×100=0.7×4= 0.05×4= 4×0.3=12.5×8= 2.3×4= 3.25×0=0.4×50= 30×0.1= 2.6×3=4.1×2= 0.35×0.2= 7.5×0.1=1-0.08= 3.5×0.01= 1.25÷0.25=0×9.8= 3.9+0.39= 4.8+5.2=0.5×0.4 = 4÷0.25= 3÷4=8.1÷9= 2.5×4= 6-0.025=3.6+6.3= 0.05×4= 3.5×0=0÷3.5= 0.9×0.3= 1×0.06=五年级数学口算练习9×0.5= 1.25×8= 2.6×3=4.1×2= 0.35×0.2= 7.5×0.1=0.9×0.3= 1×0.06= 9×0.5=1.25×8= 0.2×0.4= 8.2+1.8=100-35.22=2.5×0.4= 2.4×5=0.22×4= 0.9-0.52= 3.99×1=0×3.52= 2.5÷5= 8.4÷7=0.34÷17= 2.5÷0.5= 8.4÷0.7=0.34÷0.17= 30.4÷4= 1.2×6=0.72÷0.6= 2.6÷1.3= 0.6×0.3=0÷3.65= 7.82÷1 = 0.001÷0.1=1.4÷0.7= 3.6÷0.06= 5.6÷0.9=5.6÷1.4= 0.48÷0.8= 4.4÷0.11=4.2×3 = 3.2×0.4= 0.3÷0.01=4÷0.5= 5.1÷0.17= 0.28÷1.4=0.9÷0.45= 9.6÷16= 1÷0.01 =0.01÷1= 7.5÷1.5= 0.81÷9=3÷0.5= 10÷25= 4.8÷0.16=0÷3.89= 3.52÷1= 37.2×99+37.2= 6.4÷4﹦ 1.5÷0.3﹦ 1×0.4÷1×0.4= 4.2×3﹦ 1×0.01÷0.1= 1.25÷0.5=班级:姓名:五年级数学口算练习1.8×5﹦ 7.2÷0.9﹦ 25×4÷0.25×4=2.2×6﹦ 8.4÷0.4﹦ 9÷5-1.9÷5﹦4.5÷0.9﹦ 2.5×4﹦ 25×3.3×0﹦2.5×4﹦ 0.3÷0.1﹦ 37.2×99+37.2﹦4.5×2= 7.8+0.22= 2-0.64-0.36﹦3.4×0.4= 12.6-0.9= 2-1.64-0.36﹦1.2÷0.04= 0.42÷7= 1.25×3.3×0﹦0.9+2.01= 2.97÷100= 20-3.7-7.3=6.3+7= 2.19+9.1= 5×0.75÷1.5×0.75= 0.65×0.2= 9.8-0.98= 1-0.1×0.1=0.7+3= 1.2×0.8= 0.9×7+10.7=6.3÷0.021= 1.5÷0.03= 6.8-2.4÷3=5×0.7= 0.43×5= 3.6÷0.9-4=3.6-0.36= 8.1-2.2= 0.6÷0.3+0.5=6.8+8.6= 9.4×0.2= 1.8÷0.9×0.5=2-1.08= 8.8÷0.4= (1.6+0.5)÷5=43×0.01﹦ 3.72×0.2= 0.7×8-0.6=99+0.1﹦ 3.2-2= 6×0.125×8=1.9×4﹦ 8.8÷0.11= 4×1.2×0.25=0.125×8﹦ 1.8×40= 2.5-3.6÷1.8=2.3÷0.1﹦3.72÷4= 13-0.5-4=1.1×0.7= 1.9+5.1÷51= 3.2×50=2.32-0.4=3.2×0.5= 8×5.1= 12-0.05×4= 16-4.5-5.5= 1.8÷0.3=一、口算0.027×100= 8.8+0.12= 0.36×5= 0.75-0.5= 1.2+8= 9.5÷0.95=2.4-2.4÷1.2= 0.73+0.27×10= 0.15÷0.3= 1.6+3.04= 2.8÷0.7= 5.7÷0.3=三、能简便的要简便计算(23×2)45.55-(6.82+15.55) 34.52-17.87-12.23 4.57+3.17+3.43+5.838.54-5.99 27.38-5.34+2.62-4.66 21.63+(18.5-9.63)70÷28 2.31×1.2×0.5 12.78-(4.97-2.78) 63.4÷2.5÷0.499×4.3 8.23+6.5-8.23+6.5 3.12+3.12×99 1.63+2.37÷0.32.7÷45 2.4×10.2 23.9-0.6×0.6-0.64 2.4×1.87-2.4×0.8715.32×4+4.68÷0.25 1.26÷(1.26×0.4) 28.6×101-28.699×3.8+3.8 2.5+7.5-2.5+7.5 48.7-18.7-13.9-6.1 2.5×(4+8)= = = =13.5+39+6.5+11 60+255+40 1250÷25÷5 800-138-162 = = = =(85-63.7)×(13.8÷6)0.25×80-0.45÷9 762÷125÷0.4 8.6+7.8×34÷6.8 = = = =五年级上册数学竞赛试卷(1)一、计算,写出主要简算过程(每题4分,共16分)1.567×789789-789×5675672.7.2×14.3÷0.9÷1.33.0.64×125×2.54.如果2△3=2+3+4=9,5△4=5+6+7+8=26,那么,按此规则计算7△5=?二、填空题(每题6分,共30分)1.一种水草长得很快,每天增加一倍。

五年级口算题卡每天100题带答案

五年级口算题卡每天100题带答案

第一天时间:_________得分:________(1)4+3.1=(2)0.79-0.77=(3)0.26-0.14=(4)0.95-0.89=(5)9÷300=(6)0.03×1=(7)4×0.07=(8)800×0.7=(9)0.16÷2=(10)0.12÷6=(11)18÷300=(12)70×0.5=(13)0.6×0.05=(14)4+5.4=(15)0.03×10=(16)6.8-1.9=(17)9.9-7.6=(18)0.93-0.3=(19)0.32+0.43=(20)2.1+1.4=(21)0.93-0.25=(22)0.2×0.8=(23)9×0.8=(24)2×0.07=(25)5.2+3.1=(26)0.05×0.01=(27)0.54-0.09=(28)0.4×0.9=(29)0.01÷0.01=(30)8×0.05=(31)3.2+8.7=(32)12.5×6.4=(33)2.8÷4=(34)9.4-8.5=(35)0.035÷0.07=(36)8.4-7.2=(37)0.0018÷0.03=(38)1×0.07=(39)2.3+4.2=(40)80×0.06=(41)0.5×0.1=(42)0.07×50=(43)0.47-0.03=(44)500×0.06=(45)5×0.1=(46)2.7+4.3=(47)0.9÷10=(48)0.7×70=(49)48×0.25=(50)0.83-0.12=(51)0.13+0.73=(52)0.66-0.18=(53)1.25×40=(54)0.02×300=(55)0.8÷10=(56)0.12÷0.04=(57)0.55+0.41=(58)6.7-3.8=(59)0.4×6=(60)0.48+0.46=(61)0.5×40=(62)0.22+0.59=(63)0.08×0.02=(64)0.51-0.44=(65)2.8÷4=(66)0.42+0.24=(67)8×0.02=(68)0.53+0.36=(69)0.75-0.12=(70)0.8×0.4=(71)0.09÷1=(72)0.85+0.87=(73)0.04÷0.05=(74)0.7×300=(75)0.98-0.13=(76)60×0.8=(77)5.4÷9=(78)0.025×64=(79)2.5×3.6=(80)0.76+0.31=(81)0.37+0.33=(82)0.3×700=(83)0.2+0.71=(84)2.7-0.2=(85)0.6×8=(86)0.0015÷0.03=(87)0.27+0.78=(88)0.02×60=(89)7.6+5.4=(90)0.1×10=(91)1-0.04=(92)0.3×400=(93)20÷400=(94)4.8-0.1=(95)2.7-2.4=(96)12.5×64=(97)20×0.25=(98)9.5-5.5=(99)0.35+0.07=(100)0.09×400=第二天时间:_________得分:________(1)0.34-0.15=(2)90×0.8=(3)0.02×30=(4)8.6-7.6=(5)0.81-0.36=(6)9+8.9=(7)1.5+3.4=(8)720÷800=(9)8×1.25=(10)0.0036÷0.09=(11)1-0.39=(12)2.5×16=(13)8.3+0.6=(14)0.81-0.65=(15)0.3×6=(16)90×0.4=(17)6.2+3.1=(18)0.86+0.7=(19)360÷600=(20)300×0.08=(21)0.68-0.62=(22)40×0.03=(23)0.91+0.43=(24)0.62+0.8=(25)7×0.04=(26)6×0.5=(27)0.93+0.02=(28)0.66+0.46=(29)5.6×12.5=(30)0.02×9=(31)0.008÷0.4=(32)0.5×800=(33)0.4+0.93=(34)0.9-0.21=(35)3.2+8.8=(36)0.43+0.15=(37)1.2÷30=(38)0.8×2=(39)4×0.6=(40)6.1+6.2=(41)3.6×2.5=(42)3.2÷0.8=(43)0.7×90=(44)0.61+0.87=(45)0.016÷0.04=(46)0.99-0.24=(47)8.7+1.1=(48)0.41-0.16=(49)80×0.125=(50)0.25÷0.5=(51)0.44+0.87=(52)6×0.05=(53)0.06×0.02=(54)0.76-0.66=(55)0.67-0.06=(56)9.1-0.9=(57)0.6×4=(58)8×0.5=(59)5.8+3.5=(60)1×0.1=(61)6.9+2=(62)2.4+0.7=(63)0.01×3=(64)0.33-0.18=(65)2.4×0.25=(66)0.08×500=(67)0.52-0.33=(68)1.1+4.7=(69)0.042÷0.7=(70)4.2÷60=(71)0.88-0.63=(72)0.025×52=(73)12.5×24=(74)1×0.04=(75)0.04×0.8=(76)0.54+0.24=(77)0.58+0.24=(78)0.6×0.03=(79)0.57-0.04=(80)7.5-7.1=(81)20×2.5=(82)9.1-3.6=(83)14÷200=(84)0.09×40=(85)6.4-3=(86)0.23+0.99=(87)76×0.025=(88)0.66+0.4=(89)3.6+3.1=(90)0.77-0.41=(91)40×0.01=(92)0.0035÷0.07=(93)0.95+0.01=(94)0.44+0.57=(95)0.25-0.14=(96)1-0.78=(97)4.5-0.6=(98)400×0.1=(99)8.7-7=(100)5.9-2.7=第三天时间:_________得分:________(1)0.056÷0.7=(2)0.03×5=(3)0.15+0.45=(4)0.03+0.03=(5)3.8+7.2=(6)0.01×3=(7)0.27+0.85=(8)0.8-0.19=(9)2×0.08=(10)0.19+0.66=(11)0.65-0.34=(12)0.3-0.08=(13)9.2-0.8=(14)0.86+0.45=(15)0.05×90=(16)0.28+0.85=(17)0.93-0.32=(18)0.34+0.98=(19)1.5÷30=(20)0.58+0.54=(21)28×0.25=(22)0.64-0.18=(23)800×0.01=(24)6.6-2.2=(25)0.36+0.47=(26)0.025×5.2=(27)80×0.2=(28)1-0.28=(29)0.43+0.12=(30)0.06×0.5=(31)9×0.02=(32)0.02×3=(33)0.08+0.16=(34)1.25×7.2=(35)2.9+6.4=(36)0.03+0.83=(37)7+2.8=(38)2.2-0.7=(39)3×0.01=(40)0.125×24=(41)0.6×50=(42)16÷800=(43)0.3×0.09=(44)0.21÷0.07=(45)6.2+6.9=(46)0.3÷0.6=(47)0.6×4=(48)0.1+0.59=(49)1×0.05=(50)0.47+0.9=(51)0.0012÷0.02=(52)9÷900=(53)0.51+0.27=(54)5.7+1.9=(55)80×0.4=(56)0.04×8=(57)16×1.25=(58)0.56÷7=(59)0.05×9=(60)8.7+8.1=(61)2.5×64=(62)0.0063÷0.07=(63)0.6×1=(64)2.5×5.6=(65)6.7-5=(66)0.5-0.23=(67)56×0.125=(68)0.54-0.49=(69)0.99+0.79=(70)1-0.95=(71)4.1-3.3=(72)0.11+0.89=(73)0.06×4=(74)0.048÷0.06=(75)0.88-0.78=(76)0.81-0.68=(77)4-1.6=(78)0.29-0.21=(79)5.1+5.8=(80)0.03×700=(81)2.5×6=(82)0.09×90=(83)0.73+0.43=(84)0.99+0.66=(85)4.3-0.5=(86)7.6-5.8=(87)0.59-0.22=(88)0.88+0.57=(89)0.09×2=(90)2.2+1=(91)2÷100=(92)9×0.1=(93)8×12.5=(94)2.2+4=(95)1×0.03=(96)9-8.4=(97)0.063÷0.07=(98)8.8+6.1=(99)60×0.3=(100)0.6×900=第四天时间:_________得分:________(1)0.32÷0.04=(2)0.2÷0.4=(3)12÷600=(4)20×0.04=(5)0.39+0.04=(6)0.86+0.01=(7)2.5×52=(8)0.07×60=(9)0.06×0.09=(10)16×12.5=(11)0.95-0.82=(12)0.15-0.12=(13)0.97-0.03=(14)9.4+2.8=(15)0.94-0.82=(16)0.91-0.2=(17)1.25×8=(18)0.65-0.15=(19)9×0.3=(20)0.81÷9=(21)9.6-0.8=(22)10×0.09=(23)8.5+9.1=(24)4.4×2.5=(25)0.46-0.35=(26)6.2+9.5=(27)3.6+1.1=(28)0.8-0.23=(29)0.01+0.54=(30)100×0.05=(31)8.3-6.4=(32)1.2÷2=(33)0.25×76=(34)0.07×8=(35)0.98-0.97=(36)8.8-5.1=(37)0.06×800=(38)0.36-0.16=(39)3×0.3=(40)0.53-0.01=(41)0.97-0.61=(42)5.2+0.7=(43)0.06+0.14=(44)5.4-4.5=(45)0.01×5=(46)0.93+0.23=(47)0.08×0.5=(48)180÷200=(49)3.4+0.2=(50)0.6+0.85=(51)0.3×0.04=(52)0.1×0.3=(53)1.5÷5=(54)6.8+6.7=(55)0.35÷7=(56)400×0.9=(57)6×0.01=(58)0.6+3.9=(59)4.5+4.4=(60)0.08×2=(61)0.4×0.03=(62)8×0.04=(63)0.84-0.68=(64)0.61-0.35=(65)4.8×1.25=(66)0.05×2=(67)0.23+0.54=(68)9.6-3.2=(69)1.8÷2=(70)0.3×600=(71)0.53+0.49=(72)0.0032÷0.08=(73)4×0.08=(74)32÷40=(75)0.1+3.1=(76)0.06÷3=(77)300÷600=(78)0.78-0.35=(79)0.64÷0.8=(80)0.6-0.02=(81)0.8×50=(82)0.11+0.87=(83)0.03×7=(84)90×0.08=(85)0.36÷9=(86)0.48+0.88=(87)0.5+0.3=(88)0.52+0.3=(89)200×0.07=(90)4.8+6.1=(91)1×0.04=(92)420÷700=(93)3.9+4.8=(94)0.06×5=(95)0.3×200=(96)4.4×0.025=(97)90×0.03=(98)0.02×40=(99)9.4-1.5=(100)81÷900=第五天时间:_________得分:________(1)0.5×7=(2)9.4+4.3=(3)7-2.2=(4)0.3×5=(5)7.1+0.6=(6)76×0.25=(7)1-0.53=(8)0.5+5.9=(9)8-7.8=(10)2.3+6.9=(11)2.4÷4=(12)2.2+8.5=(13)0.5×6=(14)48÷600=(15)0.0007÷0.01=(16)400÷800=(17)1.25×2.4=(18)5.9+5.3=(19)0.37-0.18=(20)0.24+0.3=(21)0.97-0.8=(22)0.06×5=(23)0.84-0.01=(24)7×0.03=(25)100×0.06=(26)2×0.4=(27)0.87+0.83=(28)0.2+5.7=(29)0.03×0.6=(30)8×0.3=(31)6.4-0.1=(32)0.09+0.84=(33)0.57+0.69=(34)9.3-8.6=(35)0.34-0.33=(36)7.2×1.25=(37)1.9+3.8=(38)0.06×200=(39)0.14÷7=(40)0.78-0.67=(41)0.0021÷0.03=(42)0.15÷5=(43)0.59-0.05=(44)0.7×0.09=(45)0.93+0.69=(46)1-0.03=(47)0.6×9=(48)9.2+9.5=(49)0.4÷2=(50)6.7+2.6=(51)40×0.7=(52)1×0.7=(53)30×0.04=(54)0.14÷2=(55)0.38+0.16=(56)0.88+0.14=(57)0.5×0.6=(58)0.028÷0.7=(59)60×0.9=(60)5.9+9.9=(61)0.63-0.4=(62)0.59-0.12=(63)0.8-0.09=(64)5.3+9.9=(65)0.8-0.59=(66)44×0.025=(67)30÷50=(68)3.8+8.3=(69)0.3+9=(70)0.76-0.61=(71)8.9+4.8=(72)9.2-1=(73)3.5÷0.7=(74)0.2×0.4=(75)0.06÷0.2=(76)5.4÷90=(77)6.7+8.1=(78)500×0.9=(79)0.55+0.14=(80)0.3÷6=(81)0.59+0.77=(82)7.6-3.4=(83)0.21+0.34=(84)1.1+9.2=(85)0.09×0.8=(86)0.98+0.97=(87)0.01×0.07=(88)5.9+8.2=(89)0.03×3=(90)36÷600=(91)0.47+0.79=(92)0.01+0.21=(93)0.8×0.8=(94)0.68-0.11=(95)0.04+0.26=(96)3-2.1=(97)0.47+0.22=(98)1-0.47=(99)9×0.08=(100)0.85-0.16=第六天时间:_________得分:________(1)0.12÷0.2=(2)0.09×6=(3)10×0.7=(4)0.51-0.26=(5)0.7×1=(6)0.27÷0.9=(7)5×0.7=(8)6.7-2.9=(9)0.4-0.27=(10)2.5+8=(11)1×0.06=(12)3.7+7.9=(13)100×0.5=(14)10×0.04=(15)0.6÷2=(16)0.03÷0.03=(17)0.25×0.8=(18)9.2-4.7=(19)0.7×4=(20)9.9-9.2=(21)0.1-0.02=(22)1-0.27=(23)6×0.07=(24)0.53-0.29=(25)800×0.09=(26)0.92-0.65=(27)6.5+0.9=(28)0.77+0.39=(29)4÷5=(30)8.9+8.8=(31)6.9-6.6=(32)0.74+0.39=(33)7.2-1.5=(34)0.86+0.57=(35)0.04×0.03=(36)0.02×7=(37)200×0.02=(38)5×0.02=(39)0.005÷0.01=(40)0.35-0.11=(41)3.7-1.1=(42)0.9+0.56=(43)6×0.06=(44)0.19+0.33=(45)0.15÷3=(46)0.06÷0.06=(47)0.3×8=(48)9.5+6.3=(49)0.14÷2=(50)0.08×9=(51)0.01×8=(52)9.3-4.4=(53)9.4-4.5=(54)0.42-0.23=(55)0.09×7=(56)0.22+0.16=(57)0.87+0.72=(58)9×0.02=(59)0.5×0.04=(60)5÷50=(61)0.03×20=(62)0.25×4.8=(63)0.9×0.7=(64)0.9×5=(65)0.99-0.28=(66)40×0.08=(67)0.01+0.62=(68)0.24÷0.03=(69)2.4÷0.8=(70)0.3×50=(71)7.3-4.7=(72)0.42+0.76=(73)0.01×600=(74)3×0.09=(75)12.5×80=(76)0.032÷0.04=(77)5.3-4.9=(78)0.28+0.2=(79)0.08×0.03=(80)0.71+0.85=(81)0.25×4.4=(82)12÷300=(83)0.8×600=(84)30÷100=(85)0.42+0.21=(86)0.07-0.02=(87)0.5×400=(88)120÷400=(89)0.006÷0.03=(90)0.87-0.74=(91)3.2×0.125=(92)0.7+0.62=(93)6.4-5.2=(94)0.98-0.89=(95)0.32+0.39=(96)0.17+0.29=(97)6.7+3.4=(98)0.85+0.93=(99)8.1+3.6=(100)0.6+0.3=第七天时间:_________得分:________(1)4×0.125=(2)8.8-8=(3)0.38-0.11=(4)0.66-0.08=(5)70×0.8=(6)0.18+0.69=(7)0.12-0.06=(8)0.13+0.29=(9)0.72÷8=(10)8.1-6.2=(11)2.5×2.4=(12)12.5×4.8=(13)0.41+0.19=(14)0.87-0.58=(15)0.15-0.03=(16)8.9+2.8=(17)0.027÷0.09=(18)30×0.7=(19)1-0.98=(20)6.4-2.9=(21)0.02+0.29=(22)49÷700=(23)54÷9=(24)2.4+8.4=(25)0.24÷0.06=(26)1-0.33=(27)0.2×8=(28)0.52-0.21=(29)40÷500=(30)0.4+0.7=(31)100×0.9=(32)0.6-0.55=(33)2.5×1.2=(34)0.52+0.34=(35)4.8-4.6=(36)0.66+0.29=(37)0.09×0.6=(38)0.02×2=(39)3.8+7.1=(40)48×0.125=(41)0.6+6=(42)2.4÷3=(43)1-0.24=(44)9.8-1.9=(45)5.3+8.9=(46)0.57+0.47=(47)0.014÷0.2=(48)7×0.06=(49)6.3-0.2=(50)12.5×16=(51)0.38+0.62=(52)0.78-0.42=(53)0.68+0.26=(54)0.19+0.38=(55)0.93+0.95=(56)0.82-0.35=(57)2.8-1.2=(58)0.73+0.15=(59)0.08×600=(60)0.6×0.6=(61)0.6×7=(62)9.8+0.7=(63)4.4+2.1=(64)0.36-0.34=(65)0.07×0.04=(66)0.22+0.1=(67)0.87-0.83=(68)18÷900=(69)0.05+0.2=(70)0.05÷0.01=(71)0.012÷0.6=(72)4.2÷0.7=(73)0.4×7=(74)8.6+7.8=(75)0.39-0.07=(76)0.025×76=(77)5×0.05=(78)1.7+1.3=(79)80×12.5=(80)0.42÷0.7=(81)0.09×0.1=(82)0.8×30=(83)0.35-0.31=(84)0.25-0.22=(85)3.7-3.2=(86)0.43-0.04=(87)0.43+0.23=(88)3×0.8=(89)10÷200=(90)0.47-0.11=(91)2.4÷0.4=(92)0.049÷0.7=(93)0.1×0.03=(94)0.88-0.81=(95)0.4+0.92=(96)7.6+3.9=(97)20×0.9=(98)0.12+0.21=(99)90×0.1=(100)0.9×0.3=第八天时间:_________得分:________(1)60×0.09=(2)7-6.5=(3)400×0.05=(4)0.95-0.45=(5)3.2-1.8=(6)0.64+0.2=(7)0.89-0.29=(8)7×0.01=(9)0.62+0.19=(10)0.2×40=(11)2.7÷30=(12)0.02×0.04=(13)0.08×1=(14)1-0.34=(15)240÷600=(16)2.7÷9=(17)0.86-0.53=(18)0.02×100=(19)0.04÷0.01=(20)8.8-3.7=(21)0.09×500=(22)2.7+2.4=(23)0.63-0.59=(24)8.7-2.1=(25)0.7+0.74=(26)27÷90=(27)0.88+0.79=(28)0.89-0.07=(29)44×2.5=(30)0.03×2=(31)0.9÷9=(32)3-1.6=(33)4.8÷8=(34)6.1+6.3=(35)0.1×80=(36)12.5×1.6=(37)0.012÷0.3=(38)0.96-0.5=(39)0.6+0.01=(40)0.62+0.86=(41)1×0.06=(42)0.93+0.56=(43)0.86-0.02=(44)0.1×4=(45)0.6×0.06=(46)9.1+0.8=(47)0.3×1=(48)0.035÷0.5=(49)0.8+7.2=(50)500×0.02=(51)0.17+0.11=(52)0.89-0.7=(53)1.1-0.6=(54)0.2+0.01=(55)0.06×0.9=(56)8×0.5=(57)0.71-0.49=(58)3.2÷80=(59)9.2+2.2=(60)0.23+0.62=(61)0.09×0.09=(62)3×0.07=(63)0.32+0.89=(64)0.06÷2=(65)0.1×8=(66)0.028÷0.04=(67)0.09×3=(68)4.7-1.4=(69)0.19-0.09=(70)6.4-5.9=(71)0.1×0.08=(72)0.79-0.33=(73)0.26-0.17=(74)7×0.9=(75)2.2+5.2=(76)0.68+0.43=(77)0.08×20=(78)2×0.01=(79)600×0.1=(80)2.7+1.4=(81)0.09+0.79=(82)5.2+6=(83)5.6-0.8=(84)0.8×2.5=(85)1-0.75=(86)1×0.4=(87)3.2+5.8=(88)0.048÷0.8=(89)0.01+0.52=(90)800×0.2=(91)0.7-0.61=(92)0.03×100=(93)6.4×1.25=(94)1-0.69=(95)1×0.9=(96)0.14+0.05=(97)0.3×9=(98)6.9+3.9=(99)2×0.8=(100)0.95-0.14=第九天时间:_________得分:________(1)0.57-0.48=(2)0.5×0.05=(3)1.2÷4=(4)0.072÷0.9=(5)0.07×8=(6)0.7-0.28=(7)0.8×900=(8)0.02×7=(9)5.1-2.5=(10)2.5×36=(11)0.25×6.4=(12)0.8×6=(13)0.6×0.5=(14)0.048÷0.6=(15)0.072÷0.08=(16)0.05×10=(17)0.47-0.17=(18)1-0.45=(19)0.036÷0.09=(20)0.87-0.27=(21)0.41+0.44=(22)0.02×700=(23)0.46+0.44=(24)0.4×0.4=(25)56×2.5=(26)0.01+0.65=(27)800×0.9=(28)4÷2=(29)2.3-2=(30)2.4+2.3=(31)0.01×20=(32)80×0.25=(33)0.86+0.89=(34)0.35+0.7=(35)6.3+7.5=(36)0.82-0.11=(37)0.86-0.85=(38)4.9÷7=(39)0.44+0.12=(40)0.18÷2=(41)0.07×400=(42)3.6÷40=(43)4.7+5.2=(44)0.51+0.47=(45)7.9+1=(46)0.51-0.19=(47)3×0.06=(48)12.5×7.2=(49)0.22+0.12=(50)5.8-4.8=(51)0.9÷30=(52)5.2+8.8=(53)5.2×0.025=(54)0.03×500=(55)500×0.05=(56)0.1×40=(57)7×0.07=(58)9÷90=(59)0.7×6=(60)0.56-0.05=(61)0.03×1=(62)0.68-0.5=(63)0.09×2=(64)0.01+0.2=(65)0.68-0.38=(66)0.08×0.04=(67)0.8-0.36=(68)4.6-3.3=(69)7×0.09=(70)0.08×3=(71)0.82+0.92=(72)4.8-3.2=(73)600×0.6=(74)0.25×2.8=(75)9-7.8=(76)0.02×0.6=(77)0.78-0.73=(78)0.3×10=(79)0.48-0.26=(80)3+1.3=(81)0.2×0.02=(82)4.1+2=(83)0.9+0.32=(84)4.8+9.4=(85)5.8+3.6=(86)0.82+0.11=(87)0.2×5=(88)5.9+5.1=(89)0.58+0.91=(90)0.07×20=(91)0.99+0.4=(92)8.6-8=(93)0.006÷0.02=(94)0.09×60=(95)7.1-0.2=(96)7.1-6.8=(97)0.5÷5=(98)7×0.6=(99)0.63+0.94=(100)30×0.1=第十天时间:_________得分:________(1)6.1+2.5=(2)0.8×700=(3)6.9-3.1=(4)9.4+1.8=(5)5.7-1.7=(6)1.7-0.1=(7)0.62+0.22=(8)0.05×60=(9)0.55+0.32=(10)8.4-6.7=(11)0.9×0.1=(12)0.72+0.24=(13)4.3-1.1=(14)5.4÷0.6=(15)0.88-0.59=(16)6.3-2.6=(17)0.86+0.13=(18)7.4+6.1=(19)9.5-2.7=(20)2.5+8.2=(21)0.24-0.18=(22)7×0.08=(23)9×0.05=(24)60÷100=(25)2.4+4=(26)900×0.09=(27)0.2×0.06=(28)0.08×90=(29)0.6÷0.6=(30)0.05×6=(31)0.09×700=(32)0.28+0.55=(33)16×0.025=(34)2.1+2.1=(35)0.16+0.68=(36)5.6×0.25=(37)9-4.9=(38)0.008÷0.08=(39)0.56-0.28=(40)0.008÷0.01=(41)8.4+0.2=(42)1.7+3.4=(43)72×12.5=(44)0.05+0.18=(45)0.09×9=(46)0.25×4=(47)300÷500=(48)9.5+4.3=(49)0.49+0.46=(50)6.5+9.4=(51)9.5+6=(52)9.5-4.5=(53)0.86-0.58=(54)1.6÷0.4=(55)2.8÷0.7=(56)0.28+0.9=(57)0.76+0.2=(58)0.005÷0.5=(59)0.04×0.01=(60)0.94+0.4=(61)0.95-0.23=(62)5.6+0.9=(63)0.025×44=(64)4.9+1.5=(65)0.44-0.34=(66)0.08×5=(67)0.31+0.5=(68)6-5.7=(69)0.02×0.07=(70)5×0.3=(71)0.0048÷0.06=(72)120÷300=(73)5×0.09=(74)8×0.04=(75)3.5÷0.5=(76)90×0.06=(77)0.39+0.6=(78)6.1-0.8=(79)0.6+0.55=(80)0.05+0.16=(81)0.17+0.7=(82)0.05÷0.5=(83)0.39+0.42=(84)0.56-0.35=(85)0.95-0.21=(86)8×0.25=(87)2.4×0.125=(88)7.4+8.9=(89)0.125×3.2=(90)7.6+9=(91)6-2.4=(92)0.7+0.67=(93)1.5+4.4=(94)0.05×0.08=(95)0.77+0.37=(96)8.3+2.4=(97)0.87-0.69=(98)0.7×4=(99)28×0.025=(100)0.25+0.07=五年级口算题卡每天100题答案第一天(1)7.1(2)0.02(3)0.12(4)0.06(5)0.03(6)0.03(7)0.28(8)560(9)0.08(10)0.02(11)0.06(12)35(13)0.03(14)9.4(15)0.3(16)4.9(17)2.3(18)0.63(19)0.75(20)3.5(21)0.68(22)0.16(23)7.2(24)0.14(25)8.3(26)0.0005(27)0.45(28)0.36(29)1(30)0.4(31)11.9(32)80(33)0.7(34)0.9(35)0.5(36)1.2(37)0.06(38)0.07(39)6.5(40)4.8(41)0.05(42)3.5(43)0.44(44)30(45)0.5(46)7(47)0.09(48)49(49)12(50)0.71(51)0.86(52)0.48(53)50(54)6(55)0.08(56)3(57)0.96(58)2.9(59)2.4(60)0.94(61)20(62)0.81(63)0.0016(64)0.07(65)0.7(66)0.66(67)0.16(68)0.89(69)0.63(70)0.32(71)0.09(72)1.72(73)0.8(74)210(75)0.85(76)48(77)0.6(78)1.6(79)9(80)1.07(81)0.7(82)210(83)0.91(84)2.5(85)4.8(86)0.05(87)1.05(88)1.2(89)13(90)1(91)0.96(92)120(93)0.05(94)4.7(95)0.3(96)800(97)5(98)4(99)0.42(100)36五年级口算题卡每天100题答案第二天(1)0.19(2)72(3)0.6(4)1(5)0.45(6)17.9(7)4.9(8)0.9(9)10(10)0.04(11)0.61(12)40(13)8.9(14)0.16(15)1.8(16)36(17)9.3(18)1.56(19)0.6(20)24(21)0.06(22)1.2(23)1.34(24)1.42(25)0.28(26)3(27)0.95(28)1.12(29)70(30)0.18(31)0.02(32)400(33)1.33(34)0.69(35)12(36)0.58(37)0.04(38)1.6(39)2.4(40)12.3(41)9(42)4(43)63(44)1.48(45)0.4(46)0.75(47)9.8(48)0.25(49)10(50)0.5(51)1.31(52)0.3(53)0.0012(54)0.1(55)0.61(56)8.2(57)2.4(58)4(59)9.3(60)0.1(61)8.9(62)3.1(63)0.03(64)0.15(65)0.6(66)40(67)0.19(68)5.8(69)0.06(70)0.07(71)0.25(72)1.3(73)300(74)0.04(75)0.032(76)0.78(77)0.82(78)0.018(79)0.53(80)0.4(81)50(82)5.5(83)0.07(84)3.6(85)3.4(86)1.22(87)1.9(88)1.06(89)6.7(90)0.36(91)0.4(92)0.05(93)0.96(94)1.01(95)0.11(96)0.22(97)3.9(98)40(99)1.7(100)3.2五年级口算题卡每天100题答案第三天(1)0.08(2)0.15(3)0.6(4)0.06(5)11(6)0.03(7)1.12(8)0.61(9)0.16(10)0.85(11)0.31(12)0.22(13)8.4(14)1.31(15)4.5(16)1.13(17)0.61(18)1.32(19)0.05(20)1.12(21)7(22)0.46(23)8(24)4.4(25)0.83(26)0.13(27)16(28)0.72(29)0.55(30)0.03(31)0.18(32)0.06(33)0.24(34)9(35)9.3(36)0.86(37)9.8(38)1.5(39)0.03(40)3(41)30(42)0.02(43)0.027(44)3(45)13.1(47)2.4(48)0.69(49)0.05(50)1.37(51)0.06(52)0.01(53)0.78(54)7.6(55)32(56)0.32(58)0.08(59)0.45(60)16.8(61)160(62)0.09(63)0.6(64)14(65)1.7(66)0.27(67)7(69)1.78(70)0.05(71)0.8(72)1(73)0.24(74)0.8(75)0.1(76)0.13(77)2.4(78)0.08(80)21(81)15(82)8.1(83)1.16(84)1.65(85)3.8(86)1.8(87)0.37(88)1.45(89)0.18(91)0.02(92)0.9(93)100(94)6.2(95)0.03(96)0.6(97)0.9(98)14.9(99)18(100)540五年级口算题卡每天100题答案第四天(1)8(2)0.5(3)0.02(4)0.8(5)0.43(6)0.87(7)130(8)4.2(9)0.0054(10)200(11)0.13(12)0.03(13)0.94(14)12.2(15)0.12(16)0.71(17)10(18)0.5(19)2.7(20)0.09(21)8.8(22)0.9(23)17.6(24)11(25)0.11(26)15.7(27)4.7(28)0.57(29)0.55(30)5(31)1.9(32)0.6(33)19(34)0.56(35)0.01(36)3.7(37)48(38)0.2(39)0.9(40)0.52(41)0.36(42)5.9(43)0.2(44)0.9(45)0.05(46)1.16(47)0.04(48)0.9(49)3.6(50)1.45(51)0.012(52)0.03(53)0.3(54)13.5(55)0.05(56)360(57)0.06(58)4.5(59)8.9(60)0.16(61)0.012(62)0.32(63)0.16(64)0.26(65)6(66)0.1(67)0.77(68)6.4(69)0.9(70)180(71)1.02(72)0.04(73)0.32(74)0.8(75)3.2(77)0.5(78)0.43(79)0.8(80)0.58(82)0.98(83)0.21(84)7.2(85)0.04(87)0.8(88)0.82(89)14(90)10.9(92)0.6(93)8.7(94)0.3(95)60(97)2.7(98)0.8(99)7.9(100)0.09五年级口算题卡每天100题答案第五天(1)3.5(2)13.7(3)4.8(4)1.5(5)7.7(6)19(7)0.47(8)6.4(9)0.2(10)9.2(11)0.6(12)10.7(13)3(14)0.08(15)0.07(16)0.5(17)3(18)11.2(19)0.19(20)0.54(21)0.17(22)0.3(23)0.83(24)0.21(25)6(26)0.8(27)1.7(28)5.9(29)0.018(30)2.4(31)6.3(32)0.93(33)1.26(34)0.7(35)0.01(36)9(37)5.7(38)12(39)0.02(40)0.11(41)0.07(42)0.03(43)0.54(44)0.063(45)1.62(46)0.97(47)5.4(48)18.7(49)0.2(50)9.3(51)28(52)0.7(53)1.2(54)0.07(55)0.54(56)1.02(57)0.3(58)0.04(59)54(60)15.8(61)0.23(62)0.47(63)0.71(64)15.2(65)0.21(66)1.1(67)0.6(68)12.1(69)9.3(70)0.15(71)13.7(72)8.2(73)5(74)0.08(75)0.3(76)0.06(77)14.8(78)450(79)0.69(80)0.05(81)1.36(82)4.2(83)0.55(84)10.3(85)0.072(86)1.95(87)0.0007(88)14.1(89)0.09(90)0.06(91)1.26(92)0.22(93)0.64(94)0.57(95)0.3(96)0.9(97)0.69(98)0.53(99)0.72(100)0.69五年级口算题卡每天100题答案第六天(1)0.6(2)0.54(3)7(4)0.25(5)0.7(6)0.3(7)3.5(8)3.8(9)0.13(10)10.5(11)0.06(12)11.6(13)50(14)0.4(15)0.3(16)1(17)0.2(18)4.5(19)2.8(20)0.7(21)0.08(22)0.73(23)0.42(24)0.24(25)72(26)0.27(27)7.4(28)1.16(29)0.8(30)17.7(31)0.3(32)1.13(33)5.7(34)1.43(35)0.0012(36)0.14(37)4(38)0.1(39)0.5(40)0.24(41)2.6(42)1.46(43)0.36(44)0.52(45)0.05(46)1(47)2.4(48)15.8(49)0.07(50)0.72(51)0.08(52)4.9(53)4.9(54)0.19(55)0.63(56)0.38(57)1.59(58)0.18(59)0.02(60)0.1(61)0.6(62)1.2(63)0.63(64)4.5(65)0.71(66)3.2(67)0.63(68)8(69)3(70)15(71)2.6(72)1.18(73)6(74)0.27(75)1000(76)0.8(77)0.4(78)0.48(79)0.0024(80)1.56(81)1.1(82)0.04(83)480(84)0.3(85)0.63(86)0.05(87)200(88)0.3(89)0.2(90)0.13(91)0.4(92)1.32(93)1.2(94)0.09(95)0.71(96)0.46(97)10.1(98)1.78(99)11.7(100)0.9五年级口算题卡每天100题答案第七天(1)0.5(2)0.8(3)0.27(4)0.58(5)56(6)0.87(7)0.06(8)0.42(9)0.09(10)1.9(11)6(12)60(13)0.6(14)0.29(15)0.12(16)11.7(17)0.3(18)21(19)0.02(20)3.5(21)0.31(22)0.07(23)6(24)10.8(25)4(26)0.67(27)1.6(28)0.31(29)0.08(30)1.1(31)90(32)0.05(33)3(34)0.86(35)0.2(36)0.95(37)0.054(38)0.04(39)10.9(40)6(41)6.6(42)0.8(43)0.76(44)7.9(45)14.2(46)1.04(47)0.07(48)0.42(49)6.1(50)200(51)1(52)0.36(53)0.94(54)0.57(55)1.88(56)0.47(57)1.6(58)0.88(59)48(60)0.36(61)4.2(62)10.5(63)6.5(64)0.02(65)0.0028(66)0.32(67)0.04(68)0.02(69)0.25(70)5(71)0.02(72)6(73)2.8(74)16.4(75)0.32(76)1.9(77)0.25(78)3(79)1000(80)0.6(81)0.009(82)24(83)0.04(84)0.03(85)0.5(86)0.39(87)0.66(88)2.4(89)0.05(90)0.36(91)6(92)0.07(93)0.003(94)0.07(95)1.32(96)11.5(97)18(98)0.33(99)9(100)0.27五年级口算题卡每天100题答案第八天(1)5.4(2)0.5(3)20(4)0.5(5)1.4(6)0.84(7)0.6(8)0.07(9)0.81(10)8(11)0.09(12)0.0008(13)0.08(14)0.66(15)0.4(16)0.3(17)0.33(18)2(19)4(20)5.1(21)45(22)5.1(23)0.04(24)6.6(25)1.44(26)0.3(27)1.67(28)0.82(29)110(30)0.06(31)0.1(32)1.4(33)0.6(34)12.4(35)8(36)20(37)0.04(38)0.46(39)0.61(40)1.48(41)0.06(42)1.49(43)0.84(44)0.4(45)0.036(46)9.9(47)0.3(48)0.07(49)8(50)10(51)0.28(52)0.19(53)0.5(54)0.21(55)0.054(56)4(57)0.22(58)0.04(59)11.4(60)0.85(61)0.0081(62)0.21(63)1.21(64)0.03(65)0.8(66)0.7(67)0.27(68)3.3(69)0.1(70)0.5(71)0.008(72)0.46(73)0.09(74)6.3(75)7.4(76)1.11(77)1.6(78)0.02(79)60(80)4.1(81)0.88(82)11.2(83)4.8(84)2(85)0.25(86)0.4(87)9(88)0.06(89)0.53(90)160(91)0.09(92)3(93)8(94)0.31(95)0.9(96)0.19(97)2.7(98)10.8(99)1.6(100)0.81五年级口算题卡每天100题答案第九天(1)0.09(2)0.025(3)0.3(4)0.08(5)0.56(6)0.42(7)720(8)0.14(9)2.6(10)90(11)1.6(12)4.8(13)0.3(14)0.08(15)0.9(16)0.5(17)0.3(18)0.55(19)0.4(20)0.6(21)0.85(22)14(23)0.9(24)0.16(25)140(26)0.66(27)720(28)2(29)0.3(30)4.7(31)0.2(32)20(33)1.75(34)1.05(35)13.8(36)0.71(37)0.01(38)0.7(39)0.56(40)0.09(41)28(42)0.09(43)9.9(44)0.98(45)8.9(46)0.32(47)0.18(48)90(49)0.34(50)1(51)0.03(52)14(53)0.13(54)15(55)25(56)4(57)0.49(58)0.1(59)4.2(60)0.51(61)0.03(62)0.18(63)0.18(64)0.21(65)0.3(66)0.0032(67)0.44(68)1.3(69)0.63(70)0.24(71)1.74(72)1.6(73)360(74)0.7(75)1.2。

五年级数学速算比赛题

五年级数学速算比赛题

五年级数学速算比赛题2.4÷0.2= 4.8÷0.6= 9.6÷0.3=3.24÷24=3.24÷0.24= 3.7×0.016= 13.76×0.8= 5.2×0.6=8.4×1.3= 6.4×0.5=二.脱式计算(能简算的就简算)1.25×5×87.6×8+2.4×832×125×2.50.4×0.7×0.252.78×8. 8+2. 78×2.2三.竖式计算(除不尽的保留两位小数)0.56×0.8=4.8×11=1.07×2.4=12.6÷0.28=5.8×12=一.口算4.48×0.4=5.25×5= 35.4×4.2= 0.042×0.54=0.76×0.32= 3.24÷2.4= 2.4÷2= 48÷0.6=9.6÷0.3= 0.24÷0.2=二.脱式计算(能简算的就简算)6.25÷0.25×668.04÷(0.21×3.6)19.75÷2.5-3.55五年级数学速算比赛题1.25×11×4×0.8三.竖式计算(除不尽的保留两位小数)3.76×0.25=20.4÷24=1.8÷0.03=75÷2.5=14.78÷0.66一.口算0.25×0.046= 2.52×3.4= 1.08×25= 0.43×0.28= 6.45×0.73= 4.8÷6= 0.96÷0.03= 2.4÷0.2=4.8÷0.6= 9.6÷0.3=二.脱式计算(能简算的就简算)2.5×7.1×416.12×99+16.1226×15.7+15.7×247.28×99+7.28三.竖式计算(除不尽的保留两位小数)7.6×20.23×8.921.2×0.22125×0.080.9+0.92.89×0.85.2×一.口算4.6×0.6= 8.9×0.05= 3.08×0.43= 1.5×26.7= 0.9×0.8= 25.8÷6= 22.8÷3= 5.98÷0.23=19.76÷5.2= 3.81÷7=二.脱式计算(能简算的就简算)4.3×50×0.264-2.64×0.53.94+34.3×0.22.7×5.4×3.9三.竖式计算(除不尽的保留两位小数)7.37×2.69×67.30.37×5.62.6×12(2.275+0.625)×0.283.25×6.88一.口算0.32÷42= 2.47÷1.3= 2.17÷0.7= 0.4÷0.01=1÷0.5= 7.09×10.8= 0.8×7.09= 9.5×101=3.8×10.1= 7.69×101=二.脱式计算(能简算的就简算)1.2×(9.6÷2.4)÷4.88.05×3.4+7.68.9×1.1×4.76.58×4.5×0.9三.竖式计算(除不尽的保留两位小数)0.93×3.96.69×0.376×8.335.43×0.99.85-5.460.4×723.6×一.口算0.96÷3= 1.47÷0.7= 5.4÷6= 1.28÷0.4=78÷0.6= 9.5×99= 13.5×0.98= 0.2×0.26=0.14×4=0.02×0.1=二.脱式计算(能简算的就简算)2.8×0.5+1.5832+4.9-0.956.5×99+56.54.8-4.8×0.5三.竖式计算(除不尽的保留两位小数)8.32÷4= 5.92÷1.6= 0.63140.4÷18= 9.18÷9=-0.125)×8÷0.15(1.25一.口算1.2×0.3= 0.2×0.4=8.2+1.8=100-35.22=2.3×4=65÷0.05= 54÷0.12= 32÷0.4=36÷0.18= 42÷0.003=二.脱式计算(能简算的就简算)4.8×100.14.85 + 0.35 ÷1.49.5×10112.5×0.4×2.5×8三.竖式计算(除不尽的保留两位小数)243.2÷6.4= 7÷0.28= 0.138216÷2.7= 6.4÷32=7.09×10.8-0.8×7.09÷0.15=一.口算2.5×0.4=2.4×5=0.22×4=3.25×0.5=3.99×0.1=9.6÷3.2= 78÷0.06= 45÷0.005=81÷0.03=7.2÷0.002=二.脱式计算(能简算的就简算)0.87×3.16+4.640.68 ÷(5.2 -3.5)×1.2540.5 ÷0.81 ×0.184.8 ×(15 ÷2.4)三.竖式计算(除不尽的保留两位小数)104÷0.52= 75.6÷1.8= 8.912.6x0.13= 0.21÷1.4=17.4 - 8.7 ×7.4÷0.27=8.7 ×一.口算1000÷1.25= 0×3.52=12.5×8= 10÷2.5=120÷0.024= 7.5÷5= 8.6÷0.002= 0.0036÷3.6=3.8×10.1= 0.125×72=二.脱式计算(能简算的就简算)2.13.×0.×82576.81+6.81×996.81+6.81×990.25×185×404.4×0.8-3.4×0.8(9.37+9.37+9.37+9.37)×2.5三.竖式计算(除不尽的保留两位小数)1.12÷0.56= 7.35÷0.21= 19.8÷4.5=2.5x10.3= 0.702x15=一.口算8.6÷2= 2.5÷0.005= 0.45×2.5=0.8×1.25=0.3×3.6=0.3×0.3 0.36÷0.0006= 7.5÷2=6.3÷21= 3.4×0.2=二.脱式计算(能简算的就简算)4.2.×1.25+4.2×1.752.5×1.25×0.322.37×6.3+2.37×3.72.5×(3.8×0.04)三.竖式计算(除不尽的保留两位小数)3.15x0.14= 12.7x0.14= 2.3x11.2=3.9x0.3= 58x0.009=3.8×10.16.8×0.75÷0.5一.口算8.6÷0.0043= 46÷0.0023= 7.2×0.4= 2.8×1.4=8.4÷0.0084= 1.28÷3.2= 10×0.07=0.3×1.4=0.05×7=9.8÷0.7=二.脱式计算(能简算的就简算)3.75÷0.125–2.751.53+23.4÷7.213.5×0.9812.5×8.8三.竖式计算(除不尽的保留两位小数)6.7x0.03= 0.68x0.04= 3.9x5.6=0.285x1.7= 1.37x0.04=9.5×993.8×10.1一.口算4.6÷0.023= 39÷0.0003= 0.92×0.4=5.05÷0.5=133÷.0007= 0.009÷0.005= 30×0.01= 2.5×7.1=0.29×2.9= 0.55×7.1=二.脱式计算(能简算的就简算)0.25×39+0.250.125×7246×0.33+54×0.337.69×101(8×5.27) ×1.250.25×185×40三.竖式计算(除不尽的保留两位小数)1.06x2.05=7.03x8.6=7.6x0.19=0.58÷0.13= 58.7÷0.25=。

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