根据36×21=756,直接写出下面各题的积.
3.6×21=
36×2.1=
0.36×21=
3.6×2.1=
36×0.21=
3.6×0.21=
360×0.21=
0.36×2.1=
根据36×21=756,直接写出下面各题的积.3.6×21=36×2.1=0.36×21=3.6×2.1=36×0.21=3.6×0.21=360×0.21=0.36
答案:2 悬赏:70 手机版
解决时间 2021-12-31 19:32
- 提问者网友:聂風
- 2021-12-31 04:46
最佳答案
- 五星知识达人网友:归鹤鸣
- 2021-12-31 05:56
解:因为36×21=756,
所以3.6×21=75.6;
36×2.1=75.6;
0.36×21=7.56;
3.6×2.1=7.56;
36×0.21=7.56;
3.6×0.21=0.756;
360×0.21=75.6;
0.36×2.1=0.756.
故
所以3.6×21=75.6;
36×2.1=75.6;
0.36×21=7.56;
3.6×2.1=7.56;
36×0.21=7.56;
3.6×0.21=0.756;
360×0.21=75.6;
0.36×2.1=0.756.
故
全部回答
- 1楼网友:举杯邀酒敬孤独
- 2021-12-31 06:49
哦,回答的不错
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