小数乘除法练习题100道带答案

(2/3)*(9/16)=3/81.25*8=102x+4=4xx=2

3.15X4.55------------157515751260------------14332514.3325

竖式实在打不出来,简单写几道,就不加过程了1.2乘3.5等于4.21.5除0.3等于55.5乘3.6等于19.8

是小数×小数,还是小数×整数多着呢1.5×3.24.2×0.84.6×0.23.6×2.82.3×43.7×26.4×35.1×4

0.7×8=5.60.6×0.9=0.540.5×0.8=0.41.2×0.4=0.481.5×0.6=0.90.25×4=10.4×0.9=0.360.12×100=127.9×100=7900.4

1.1x1.1=1.211.2x1.2=1.441.3x1.3=1.691.4x1.4=1.961.5x1.5=2.251.6x1.6=2.561.7x1.7=2.891.8x1.8=3.241.9x

0.25*0.750.45*0.2365175.5/5256*0.23125/0.545.5*0.2878.8/0.2再问：可简算的！！！！！！！

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1]8.7－1.9－3.1=0.7×16–16×0.3=2]（12.5＋1.25）×0.8=（5.6＋3.5）÷0.7=3]9.1÷4－3.1÷4=8.92－0.03－1.97=4]0.175÷0.2

5.3×6.3+2.3=4.4×7.3+5.3=4×8.8+1.5=4.1×0.8-0.2=9.9×1.4+0.6=6.4×2.4+3.6=12.48-4×9.7=9.8×1.3-0.3=4.8×9.

同上

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4.5×0.07=6.3÷0.09=2.5×3.6=19.8÷3.3=5÷0.25=0.76÷0.4=2.36×0.22=2.8×4.58=3.57÷4.2=82.8÷36=45×2.46=3.6÷0

1.3/7×49/9-4/32.8/9×15/36+1/273.12×5/6–2/9×34.8×5/4+1/45.6÷3/8–3/8÷66.4/7×5/9+3/7×5/97.5/2-（3/2+4/5）

0.75＋4.25=54.2×5=214.7＋2.3=76－3.4=2.60.75×100=755.6÷100=0.0562.5×4=1010－9.25=0.750.06×1.5=0.90.3÷0.5

0.43×0.28=6.45×0.73=4.6×0.6=8.9×0.05=3.08×0.43=1.5×26.7=5.22÷29=18.72÷3.6=13.95÷3.1=

5.6×2.93.77×1.80.02×965.22×0.39.99×0.024.67×0.95×2.441.666×6.19.432×0.0025.6×6.54.88×2.95.61×4.38.9×

15×3=15×30=150×3=150×30=15×300=3×150=25×4=45×20=50×40=250×4=125×4=125×8=21×4=21×40=210×4=60×90=600×8

1.29.1+29.1/1.5=48.5（千米）2.（180/2.4）/30=2.5（小时）3.50/10.5=4.76（个）4.1010/50=20.25.462.6/18-462.5/25=7.2

先计算钢笔总价格5元*5=25元这样送了5/2=2笔记本实际购买笔记本的总价格2元*（10-2）=16元总价格25+16=41元