小数乘除法四则运算练习题

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.; 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=

12.5×8= 50×0.04= 80×0.3 = 1.1×9=

10.1÷3.3= 10.75÷12.5= 7.15×22= 90.75÷3.3=

7.5÷5= 8.6÷0.002= 0.0036÷3.6= 8.6÷2=

2.5÷0.005= 0.36÷0.0006= 7.5÷2= 6.3÷21=

8.6÷0.0043= 46÷0.0023= 8.4÷0.0084= 1.28÷3.2=

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.; 0.25×39+0.25= (8×5.27)×1.25= 6.81+6.81×99=

0.25×185×40= 6.8×0.75÷0.5= 3.75÷0.125–2.75=

1.53+23.4÷7.2= 1.2+3.2+0.8 = 1.2×2.5×4 =

12.27+21÷(7.3-6.6)×2.4= 4.4×0.8-3.4×0.8=

(9.37+9.37+9.37+9.37)×2.5= 2.37×6.3+2.37×3.7=

2.1×4.3+5.7×2.1= 3.375×0.97+0.97×6.625=

6.54+2.4+3.46+0.6= 95.6×1.8+95.6×8.2=

1.5×4.2-0.75÷0.25= 3.27×4 +3.27×5.7=