小学五年级小数乘除法精选计算题

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1、五年级数学上姓名：一．用竖式计算。15.6÷24=0.138÷15=1.35÷27=0.416÷32=2.688÷0.56=10.625÷25=0.375÷0.025=0.16÷0.25=126÷45=15÷0.06=10÷0.004=2.7÷7.5=25.6÷0.032=56.28÷67=105÷75=6.75÷15=22.4÷4=1.8÷12=6.7×0.3=2.4×6.2=0.56×0.04=3.7×4.6=0.29×0.07=6.5×8.4=1.8×23=0.37×0.4=1.06×25=7×0.86=0.6×0.86=27×0.43

2、=4.8×0.25=1.5×105=二．口算。0.8×25=1.25×8=0.25×4=10÷0.5=1000÷0.8=234×0.1=456×0.001=4÷8=6÷12=3÷15=30×0.9=3.2×100=三．简便算法。2.32×6.5＋7.68×6.56.345×2.54＋6.45×6.345＋6.34564×0.1251.25×64×0.12525×0.32×12.56.8×0.528.6×0.5537.5×5416.24×25438.4×1254.5×4×0.5420×0.2536×0.5438.9×53.6÷0.250.48÷

3、1.2596000÷1252.4÷0.1257.2÷2.537×8×1.252.5×104五年级小数乘除法计算题复习一、计算题（30分）1、直接写出得数。0.45×2.5＝0.8×1.25＝0.3×3.6＝0.3×0.3＝10×0.07＝0.3×1.4＝0.05×7＝0.92×0.4＝0.2×0.26＝0.14×4＝0.02×0.1＝1.2×0.3＝0.2×0.4＝8.2＋1.8＝100－35.22＝2.3×4＝2.5×0.4＝2.4×5＝0.22×4＝3.25×0＝0.9－0.52＝3.99×1＝0×3.52＝12.5×8＝8÷10=10-

4、1.8-7.2=0.43+3.57=2.5×4×12=0.9×0.8=7.5x-3x=a+3a+7a==1.05×100=1÷0.5=0.96÷3=1.47÷0.7=5.4÷6=0.16.5×10=0.56×100=3.78×100=3.215×100=0.8×10=4.08×100=1.1×0.2=0.6×0.8=3×0.9=2.5×0.4=3.6×0.4=4÷0.8=12.5×8=50×0.04=80×0.3=1.1×9=0.16×5﹦1.78＋2.2=9.6÷0.6=1.2×0.5-0.4=0.7÷0.01=2.5×0.4=12－3.9

5、=1.25×8÷1.25=6.6÷0.66=5.37×0+4.63=3.9＋2.03＝4.2÷3.5＝1.6+2.4×0.3=2.14－0.9＝　　27＋456＋73=0.3×0.3=7.2＋2.8＝　　　0.9÷0.01＝12÷0.3=　　2.87÷0.7＝13÷4＝　　0.96÷0.3＝　　1.5×0.4＝7÷0.25＝　　2.5×0.7×0.8=8－2.5＝　16÷1.6＝5.6×1.01=　8×（2.5＋0.25）=8.4×0.2=0.36＋0.64＝　64.32÷16＝4.2÷0.1＝72.8÷0.8＝　　8.4÷4.2＝　　13.

6、8＋9.9＝　　2.4×2.5＝　　0.05×0.8＝2.56－0.37＝　　1.25×0.8×0.5＝12×2.5＝　1.23×3＝3.2÷1.6＝3.5＋3.5×3=19.6÷2＝　　8.8÷2.2=　0.75×4＝　　（1.5＋0.25）×4＝0.5×0.8=1.6×0.2=2.8×0.3＝0.9÷0.15=1.8×0.4=5.5÷0.55=0.08×100=7.2×0.3=1.4×5=2.8×4=19.6÷4=22.5×4=2、用竖式计算0.396÷1.2=0.756÷0.36=15.6×13=0.18×15=0.04×0.12＝3.

7、84×2.6≈5.76×3＝0.025×14=（保留一位小数）7.15×22=90.75÷3.3=3.68×0.25=3.06×36=16.9÷0.13=1.55÷3.9=3.7×0.016=13.76×0.8=6.4×0.54.48×0.45.25×55.2×0.635.4×4.20.042×0.540.76×0.328.4×1.30.25×0.0462.52×3.41.08×250.12×0.5×0.16＝4.8×0.25＝0.125×1.4≈（保留两位小数）2.5÷0.7=（保留三位小数）10.1÷3.3=（商用循环小数）10.75÷1

8、2.5=（用乘法验算）3.25×9.04=（用除法验算）3、脱式计算（能简算的要简算）2.5×7.1×416.12×99＋16.125.2×0.9＋0.97.28×