4.3×0.18+8.2x0.43简便运算
答案:2 悬赏:30 手机版
解决时间 2021-11-15 19:41
- 提问者网友:贪了杯
- 2021-11-15 10:15
4.3×0.18+8.2x0.43简便运算
最佳答案
- 五星知识达人网友:蓝房子
- 2021-11-15 10:31
4.3×0.18+8.2x0.43
=4.3×0.18+0.82x4.3
=4.3×(0.18+0.82)
=4.3×1
=4.3
或者
4.3×0.18+8.2x0.43
=0.43×1.8+8.2x0.43
=0.43×(1.8+8.2)
=0.43×10
=4.3
=4.3×0.18+0.82x4.3
=4.3×(0.18+0.82)
=4.3×1
=4.3
或者
4.3×0.18+8.2x0.43
=0.43×1.8+8.2x0.43
=0.43×(1.8+8.2)
=0.43×10
=4.3
全部回答
- 1楼网友:猎心人
- 2021-11-15 11:48
4.3X0.18+8.2X4.3÷10
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