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急需五年级上册竖式计算要小数点的,乘除法!各99道!

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急需五年级上册竖式计算要小数点的,乘除法!各99道!
▼优质解答
答案和解析
1.3/7×49/9-4/3 2.8/9×15/36+1/27 3.12×5/6–2/9×3 4.8×5/4+1/4 5.6÷3/8–3/8÷6 6.4/7×5/9+3/7×5/9 7.5/2-(3/2+4/5) 8.7/8+(1/8+1/9) 9.9×5/6+5/6 10.3/4×8/9-1/3 11.7×5/49+3/14 12.6×(1/2+2/3) 13.8×4/5+8×11/5 14.31×5/6–5/6 15.9/7-(2/7–10/21) 16.5/9×18–14×2/7 17.4/5×25/16+2/3×3/4 18.14×8/7–5/6×12/15 19.17/32–3/4×9/24 20.3×2/9+1/3 21.5/7×3/25+3/7 22.3/14××2/3+1/6 23.1/5×2/3+5/6 24.9/22+1/11÷1/2 25.5/3×11/5+4/3 26.45×2/3+1/3×15 27.7/19+12/19×5/6 28.1/4+3/4÷2/3 29.8/7×21/16+1/2 30.101×1/5–1/5×21 31.50+160÷40 32.120-144÷18+35 33.347+45×2-4160÷52 34(58+37)÷(64-9×5) 35.95÷(64-45) 36.178-145÷5×6+42 37.812-700÷(9+31×11) 38.85+14×(14+208÷26) 39.(284+16)×(512-8208÷18) 40.120-36×4÷18+35 41.(58+37)÷(64-9×5) 42.(6.8-6.8×0.55)÷8.5 43.0.12×4.8÷0.12×4.8 44.(3.2×1.5+2.5)÷1.6(2)3.2×(1.5+2.5)÷1.6 45.6-1.6÷4=5.38+7.85-5.37= 46.7.2÷0.8-1.2×5=6-1.19×3-0.43= 47.6.5×(4.8-1.2×4)=0.68×1.9+0.32×1.9 48.10.15-10.75×0.4-5.7 49.5.8×(3.87-0.13)+4.2×3.74 50.32.52-(6+9.728÷3.2)×2. 51.(136+64)×(65-345÷23) 52.420+580-64×21÷28 53.(58+370)÷(64-45) 6.9+4.8+3.10.456+6.22+3.7815.89+(6.75-5.8)*6 4.02+5.4+0.985.17-1.8-3.213.75-(3.75+6.48)*6 3.68+7.56-2.687.85+2.34-0.85+4.6635.6-1.8-15.6-7.2 3.82+2.9+0.18+9.19.6+4.8-3.67.14-0.53-2.47 5.27+2.86-0.66+1.6313.35-4.68+2.6573.8-1.64-13.8-5.36 47.8-7.45+8.80.398+0.36+3.6415.75+3.59-0.59+14.25 66.86-8.66-1.340.25×16.2×4(1.25-0.125)×8 3.6×1023.72×3.5+6.28×3.536.8-3.9-6.1 15.6×13.1-15.6-15.6×2.14.8×7.8+78×0.5232+4.9-0.9 4.8×100.156.5×9.9+56.57.09×10.8-0.8×7 25.48-(9.4-0.52)4.2÷3.5320÷1.25÷8 18.76×9.9+18.763.52÷2.5÷0.43.9-4.1+6.1-5.9 5.6÷3.59.6÷0.8÷0.44.2×99+4.2 17.8÷(1.78×4)0.49÷1.41.25×2.5×323.65×10.1 15.2÷0.25÷40.89×100.1146.5-(23+46.5) 3.83×4.56+3.83×5.444.36×12.5×89.7×99+9.7 27.5×3.7-7.5×3.78.54÷2.5÷0.40.65×1013.2×0.25×12.5 (45.9-32.7)÷8÷0.1253.14×0.68+31.4×0.0325.6÷1.25÷0.8÷2.5÷0.4 7.2×0.2+2.4×1.48.9×1.017.74×(2.8-1.3)+1.5×2.2 3.9×2.7+3.9×7.318-1.8÷0.125÷0.812.7×9.9+1.27 21×(9.3-3.7)-5.615.02-6.8-1.025.4×11-5.4 2.3×16+2.3×23+2.39.43-(6.28-1.57)3.65×4.7-36.5×0.37 46×57+23×8613.7×0.25-3.7÷42.22×9.9+6.66×6.7 101×0.87-0.91×8710.7×16.1-15.1×10.70.79×199 4.8+8.63+5.2+0.375.93+0.19+2.811.76+0.195+3.24 2.35+1.713+0.287+7.651.57+0.245+7.436.02+3.6+1.98 0.134+2.66+0.8661.27+3.9+0.73+16.17.5+4.9-6.5 3.07-0.38-1.621.29+3.7+2.71+6.38-2.45-1.5 3.25+1.79-0.59+1.7523.4-0.8-13.4-7.20.32×403 3.2+0.36+4.8+1.641.23+3.4-0.23+6.60.25×36 12.7-(3.7+0.84)36.54-1.76-4.540.25×0.73×5 7.6×0.8+0.2×7.60.85×1990.25×8.5×4 1.28×8.6+0.72×8.612.5×0.96×0.810.4-9.6×0.5 0.8×(4.3×1.25)3.12+3.12×9928.6×101-28.3 0.86×15.7-0.86×14.72.4×1022.31×1.2×0.5 14-7.32-2.682.64+8.67+7.36+11.3370÷28 (2.5-0.25)×0.49.16×1.5-0.5×9.163.6-3.6×0.5 63.4÷2.5÷0.44.9÷1.43.9÷(1.3×5) (7.7+1.54)÷0.72.5×2.42.7÷4515÷(0.15×0.4) 0.35×1.25×2×0.832.4×0.9+0.1×32.415÷0.25 4.5÷1.84.2÷3.5930÷0.6÷5 小学五年级数学试题 一、填空题 1.7.2×0.63的积里有()位小数. 2.由7个1000,9个0.1和3个0.01组成的数是(). 3.把3.964的小数点向右移动三位,小数就()倍. 4.8.6×0.72=()×7.2 5.把0.836扩大成小数部分是一位的小数是(),小数点向()移动了()位. 二、简算题 1.2.4×12.5= 2.9.43×101= 3.3.4×12.5+6.6×12.5= 4.0.125×9.3×0.8= 5.700×0.34×2.9= 三、计算题 1.用竖式计算.18.25×34= 2.用竖式计算.9.35×4.2= 3.用竖式计算.15.07×9.8= 4.用竖式计算.7.02×0.56=(得数保留两位小数) 5.81.25×0.6×9.3 四、文字叙述题 1.38.62的4.5倍是多少? 2.把7.2与9.5的积扩大30倍,结果是多少? 3.4.25与0.9的差乘以0.8,结果是多少? 4.一个数与4.8的差被0.5除,商是36,这个数是多少?(用方程解) 5.7.2比某数的2倍少0.8,某数是多少?(用方程解) 1.3/7×49/9-4/3 2.8/9×15/36+1/27 3.12×5/6–2/9×3 4.8×5/4+1/4 5.6÷3/8–3/8÷6 6.4/7×5/9+3/7×5/9 7.5/2-(3/2+4/5) 8.7/8+(1/8+1/9) 9.9×5/6+5/6 10.3/4×8/9-1/3 11.7×5/49+3/14 12.6×(1/2+2/3) 13.8×4/5+8×11/5 14.31×5/6–5/6 15.9/7-(2/7–10/21) 16.5/9×18–14×2/7 17.4/5×25/16+2/3×3/4 18.14×8/7–5/6×12/15 19.17/32–3/4×9/24 20.3×2/9+1/3 21.5/7×3/25+3/7 22.3/14××2/3+1/6 23.1/5×2/3+5/6 24.9/22+1/11÷1/2 25.5/3×11/5+4/3 26.45×2/3+1/3×15 27.7/19+12/19×5/6 28.1/4+3/4÷2/3 29.8/7×21/16+1/2 30.101×1/5–1/5×21 31.50+160÷40 32.120-144÷18+35 33.347+45×2-4160÷52 34(58+37)÷(64-9×5) 35.95÷(64-45) 36.178-145÷5×6+42 37.812-700÷(9+31×11) 38.85+14×(14+208÷26) 39.(284+16)×(512-8208÷18) 40.120-36×4÷18+35 41.(58+37)÷(64-9×5) 42.(6.8-6.8×0.55)÷8.5 43.0.12×4.8÷0.12×4.8 44.(3.2×1.5+2.5)÷1.6(2)3.2×(1.5+2.5)÷1.6 45.6-1.6÷4=5.38+7.85-5.37= 46.7.2÷0.8-1.2×5=6-1.19×3-0.43= 47.6.5×(4.8-1.2×4)=0.68×1.9+0.32×1.9 48.10.15-10.75×0.4-5.7 49.5.8×(3.87-0.13)+4.2×3.74 50.32.52-(6+9.728÷3.2)×2. 51.(136+64)×(65-345÷23) 52.420+580-64×21÷28 53.(58+370)÷(64-45) 6.9+4.8+3.10.456+6.22+3.7815.89+(6.75-5.8)*6 4.02+5.4+0.985.17-1.8-3.213.75-(3.75+6.48)*6 3.68+7.56-2.687.85+2.34-0.85+4.6635.6-1.8-15.6-7.2 3.82+2.9+0.18+9.19.6+4.8-3.67.14-0.53-2.47 5.27+2.86-0.66+1.6313.35-4.68+2.6573.8-1.64-13.8-5.36 47.8-7.45+8.80.398+0.36+3.6415.75+3.59-0.59+14.25 66.86-8.66-1.340.25×16.2×4(1.25-0.125)×8 3.6×1023.72×3.5+6.28×3.536.8-3.9-6.1 15.6×13.1-15.6-15.6×2.14.8×7.8+78×0.5232+4.9-0.9 4.8×100.156.5×9.9+56.57.09×10.8-0.8×7 25.48-(9.4-0.52)4.2÷3.5320÷1.25÷8 18.76×9.9+18.763.52÷2.5÷0.43.9-4.1+6.1-5.9 5.6÷3.59.6÷0.8÷0.44.2×99+4.2 17.8÷(1.78×4)0.49÷1.41.25×2.5×323.65×10.1 15.2÷0.25÷40.89×100.1146.5-(23+46.5) 3.83×4.56+3.83×5.444.36×12.5×89.7×99+9.7 27.5×3.7-7.5×3.78.54÷2.5÷0.40.65×1013.2×0.25×12.5 (45.9-32.7)÷8÷0.1253.14×0.68+31.4×0.0325.6÷1.25÷0.8÷2.5÷0.4 7.2×0.2+2.4×1.48.9×1.017.74×(2.8-1.3)+1.5×2.2 3.9×2.7+3.9×7.318-1.8÷0.125÷0.812.7×9.9+1.27 21×(9.3-3.7)-5.615.02-6.8-1.025.4×11-5.4 2.3×16+2.3×23+2.39.43-(6.28-1.57)3.65×4.7-36.5×0.37 46×57+23×8613.7×0.25-3.7÷42.22×9.9+6.66×6.7 101×0.87-0.91×8710.7×16.1-15.1×10.70.79×199 4.8+8.63+5.2+0.375.93+0.19+2.811.76+0.195+3.24 2.35+1.713+0.287+7.651.57+0.245+7.436.02+3.6+1.98 0.134+2.66+0.8661.27+3.9+0.73+16.17.5+4.9-6.5 3.07-0.38-1.621.29+3.7+2.71+6.38-2.45-1.5 3.25+1.79-0.59+1.7523.4-0.8-13.4-7.20.32×403 3.2+0.36+4.8+1.641.23+3.4-0.23+6.60.25×36 12.7-(3.7+0.84)36.54-1.76-4.540.25×0.73×5 7.6×0.8+0.2×7.60.85×1990.25×8.5×4 1.28×8.6+0.72×8.612.5×0.96×0.810.4-9.6×0.5 0.8×(4.3×1.25)3.12+3.12×9928.6×101-28.3 0.86×15.7-0.86×14.72.4×1022.31×1.2×0.5 14-7.32-2.682.64+8.67+7.36+11.3370÷28 (2.5-0.25)×0.49.16×1.5-0.5×9.163.6-3.6×0.5 63.4÷2.5÷0.44.9÷1.43.9÷(1.3×5) (7.7+1.54)÷0.72.5×2.42.7÷4515÷(0.15×0.4) 0.35×1.25×2×0.832.4×0.9+0.1×32.415÷0.25 4.5÷1.84.2÷3.5930÷0.6÷5