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2.24除以0.8用竖式计算

2.24/0.8 =22.4/8 =2.8

如图等于2.8

2.24÷0.8 =22.4÷8 =2.8 竖式见图:

80÷0.8 =800 ÷ 8 = 100 竖式见图:

解答如下:

2.1除以0.28=7.5 仅供参考

1.2÷0.8 = 1.5本题除得尽,得到1位小数:

计算结果为:0.25

7.2÷1.6 +0.8 =4.5+0.8 =5.3

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