2.4乘以0.25用讲便方法计算。
答案:6 悬赏:10 手机版
解决时间 2021-11-19 00:52
- 提问者网友:却不属于对方
- 2021-11-18 07:38
2.4乘以0.25用讲便方法计算。
最佳答案
- 五星知识达人网友:风格不统一
- 2021-11-18 09:17
0.25×2.4
=0.25×(2+0.4)
=0.25×2+0.25×0.4
=0.5+0.1
=0.6
=0.25×(2+0.4)
=0.25×2+0.25×0.4
=0.5+0.1
=0.6
全部回答
- 1楼网友:神也偏爱
- 2021-11-18 14:03
2、4x四分之一=0、6
- 2楼网友:神鬼未生
- 2021-11-18 12:47
2.4*0.25=(0.25*4)*0.6=1*0.6=0.6
- 3楼网友:舍身薄凉客
- 2021-11-18 12:11
2.4*0.25=2*0.25+0.4*0.25=0.5+0.1=0.6
- 4楼网友:罪歌
- 2021-11-18 10:59
2.4乘以0.25
=0.6x4x0.25
=0.6x1
=0.6
=0.6x4x0.25
=0.6x1
=0.6
- 5楼网友:鸽屿
- 2021-11-18 10:38
24x0.25
=24x1/4
=24÷4
=6
24x0.25
=(20+4)x0.25
=20x0.25+4x0.25
=5x4x0.25+4x0.25
=5x1+1
=6
=24x1/4
=24÷4
=6
24x0.25
=(20+4)x0.25
=20x0.25+4x0.25
=5x4x0.25+4x0.25
=5x1+1
=6
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