5.6X0.125十2.4÷8怎样简便算
答案:2 悬赏:10 手机版
解决时间 2021-04-06 15:14
- 提问者网友：呐年旧曙光
- 2021-04-06 05:55
5.6X0.125十2.4÷8怎样简便算
最佳答案
- 五星知识达人网友：傲气稳了全场
- 2021-04-06 07:20
5.6X0.125十2.4÷8
=0.7×8×0.125+2.4÷8
=0.7×(8×0.125)+2.4÷8
=0.7×1+2.4÷8
=0.7+0.3
=1
=0.7×8×0.125+2.4÷8
=0.7×(8×0.125)+2.4÷8
=0.7×1+2.4÷8
=0.7+0.3
=1
全部回答
- 1楼网友：白昼之月
- 2021-04-06 07:53
5.6X0.125十2.4÷8
=5.6X0.125十2.4X0.125
=（5.6+2.4）X0.125
=8X0.125
=1追问不明白，能解释吗追答0.125等于1/8，除以8也等于乘1/8
=5.6X0.125十2.4X0.125
=（5.6+2.4）X0.125
=8X0.125
=1追问不明白，能解释吗追答0.125等于1/8，除以8也等于乘1/8
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