人教版五年级上册计算题复习专项练习.docx

1、干脆写出得数。0.32X5=1.8÷0.3=3.2-0.1=0.27÷0.03=1.8X20=0.01÷0.1=6.5X1.o=80X0.3=18X0.01=2.5-2.5÷5=0÷4.61=0.03×2.3=1.25X0.8=0.42÷0.7=1.5÷5=5.1.÷0.3=2.3X0.4=5.6+5.4=0.25X4=6.36-2.6=2、用竖式计算:0.59X0.81.55÷3.6七（保留一位小数）3、递等式计算,能简便的用简便方法计算。4.8X0.985.5×8.2+1.8×5.5O.25×0.89X48.8X1.257.65÷0.85+1.123.4÷5.2X3.24、解方程1.8x=72x÷5.4=1.2X-32.5-91x+4,2=14.82.6×10.14.4X0.2525.2÷12+2.943.5÷151.451、干脆写出得数。0.4×5=4.2÷0.2=4.2-1.6=21.7÷0.07=1.6X7=25.25÷5=1.25X8=60X0.9=0.8×0.1=0÷7.05=2、用竖式计算:0.4×2.5=1.7+3.3X0.2=56.5X0.24=93.6÷0.052=姓名:学号:得分:3、递等式计算，能简便的用简便方法计算.2. 35X4.64+5.36X2.3512.5×1.36X0.8四、解方程（共18分）.91÷X=1.31.2X÷2=60(-4)×0.5=104X+1.2X5=24.48X-5X=276-10.8=13.23、递等式计算,能简便的用简便方法计算。姓名：学号：得分：1、干脆写出得数。1.25X8=3.6÷10=6.3+0.37=2.6÷0.02=0.11X5=4.8+4=0.25X4=1.12X0.3=0.8X0.5=0÷7.05=1.5×30=3.5+6.5X20=2、用竖式计算：0.59X0.027=6.72÷6.4=1.87X3.05+8.13X3.051.25×0.45×0.89.8X3.70.44X2.52.25×O.4÷O.631.04÷3.2-4.74、解方程(I)X-1.9=7.8(2)x÷6.5=1.8姓名：学号：得分：1、干脆写出得数。1.25X8=3.6+10=6.3+0.37=2.6÷0.02=0.11X5=4.8÷4=0.25X4=1.12X0.3=0.8X0.5=0÷7.05=1.5X30=3.5+6.5×20=2、用竖式计算:1.24X0.15=0.39÷7.8=3、递等式计算，时简便的用简便方法计算。102X4.83. 26×10.1-0.1×3.260.125×9.8×82.4X2.5（27.8-15.6）×0.89.12+57+4.8412.6×9990÷25÷44、解方程（1）x+4.6=19.8（2）6x=10.8姓名：学号：得分：1、干脆写出得数。1.25X8=2.8÷100=6.3+0.37=2.6÷0.02=0.13X5=9.6÷6=0.25X4=2.34X0.2=0.6X1.5=0÷7.05=2.3X20=4.3+5,7÷1,9=2、用竖式计算：1.03X5.9=3.8+4.5内（得数保密两位小数）3、递等式计算，能简便的用简便方法计算。10.1X1.91.39×6.1+3.9×1.39O.25×1.6×0.42.4X1.250.48X20.2-4.242.72+0.48+0.524、解方程（6分）<2)x÷0.24=9.5（1）5.16+x=23.36五、下面的计算对吗?不对的请改正.（6分）8姓名：学号：得分：1、干脆写出得数1.25X8=1.÷0.125=6.13Xo=3.9+0.65=2.4X5=10÷2.5=0.37X0.4=2.34X0.2=2.5X4=0÷21.35=1.6X0.5=4.3+5,7÷1.9=2、用竖式计算：0.86X1.2=5.63+6.（得数保留两位小数）3、递等式计算,能简便的用简便方法计算。102X0.451.2×2.5+0.8×2.52.33×O.25X48.8X1.257.06×2.4-5.70.21÷1.4+2.64、解方程（1）1.6x+3.2=9.6（2）4-3×9=29三、递等式计算,8.7×10.1能简算的要简算。(每题5分，共60分)7.06X2.4-5.76.35÷0.8÷1.2523.4÷7.8-2.35.4+4.6×150.84÷7+0.36X8四、解下列方程。5.5÷X=8X-6=8.43X=2.7、干腌写出得数。1.5X4=5.8+1.2=45X0.2=4.08÷8=0.54÷0.6=3.1-2.9=0.12+3=0.4X0.7=0.32×1000=7÷100=0.8+0.02=0.84÷0.3=二、登式计算。(1)7.6X0.9(2)10.5X0.3(3)4.25X0.18(得数保留位小数)、干腌写出得数.3.68÷0.01=9+1.5=0.4×0.5=0.44+0.6=2.5×0.4=0.125×8=3.6÷0.4=3.92+7.2=二、整式计算。(4)0.3÷0.12(51104.78÷26得数保留位小数(6)34.2÷0.8验算三、递等式计算,2.5×6.8×0.4能简算的要简算。2.5×3.2X1.2521.36÷0.8×2.9四、解F列方程。9X÷4=1353X-1.6=32.61.5×30-5X=102X+1.5X=42(X-3)÷2=7.58(X-6.2)=41.6227.8÷0.34=7.525÷0.38=78.6÷11=三、计算下列各题。（能简算的要简算，并写出主要过程5.65X1.8+4.35X1.82.5X1.25X3.263X10.19.76×0.72-0.76X0.72+0.72四、解方程。1.8x=72x÷5.4=1.2-32.5=94算25X3=24+6=0.16X5=1.78X0.2=2.5X3=2.4÷6=1.2X5=0.7X0.01=2.5X0.3=2.4÷0.6=75÷10=0.7÷0.01=2.5X0.03=2.4÷0.06=2.37+3.7=3.54+6.46=2.5X0.4=125X0.8=25X8=9.6X0.6=二、列竖式计算。（脸算）（得数精确到百分位）（得数用循环小数表示）3.5×16=XO.19X7.5=口算题5.6X3=2.82+3.18=44÷11=1.5+0.25=0.3I×3=33÷10=10.8÷1.=9.08×0+9=0.1X0.1=1.5÷0.25=6.08X1000-0.5+1÷1+0.5=6.4÷4=1.5÷0.3=4.2×3=1.8×5=2-1.75=10.6-2.7=1.6X0.25=0.25×4×1.2二、用竖式计兑。36X5.5!8×3.063.45X21O.28×0.25150×0.120.87×1.5晨递等式计算，能简算的要简算.102X0.458.27+7.52+1.73-3.520.79X99+0.790.15+0.75X1872+8÷2.5-30.22.8×3.2+3.2×7.2四、解方程2X+2.8X2=10.42(X-2.6)=8X+2.4X=5.1、口算题2.05+0.75=8.4+0.4=2.3÷0.1=4.2×15×0=4.5÷0.5=7.2÷0.8=3-0.98=8.95÷0.895=3.8×0.01=6×0.25=0.01X10=0.1+0.1X99=4.2÷3=2.5×1.2=100-60.8=10.4+7=4.5X80=19.6-1.8=728÷7=13.5+5=二、用竖式计算。0.4X0.0761.5X0,0626.5X0.04-计算下面各题,28.3X0.1X2.7怎样兑简便就怎样兑.1.01X8.558.36×0.5÷18.20.79X98+0.79×20.48X1.250.25×5.8×0.4四、解方程。（40分）1.2x÷2=1203.6x0.8x=26.61.86X0.473.81÷7（得数保留两位小数）5.87+1.9（得数保留两位小数）义教课标试验教科书数学五年锻上（人敢版）计算训练（十二）一、口算题56÷4=72+16=72÷12=48+2=5.6÷4=7.2÷16=7.2÷12=4.8÷2=0.M×0.3=1.8X0.5=10"X5=51÷17=1.2-0.02=3.8+4.9=0÷3.5=3.5÷3.5=9.2-8.6=10.1-8.1=18X0.2=10X0.05=3.4X0.3=20100=1.8+6=3.59-1.9=二、用竖式计算0.03÷0.12=验矩52.78÷26=验算:三、计算下面各题，能简便的用简便方法计算4.05÷0.5+10.7521.6+0.81.2X56.8×2.7+2.7×3.28.4×6.9÷(6.44-4.14)0.38X1024.8÷2.5÷42. 47X6.5+7.53X6.50.65X1014.12-1.78-1.223. 6+6.IX1.5四、解方程。5X6+4X=50