98乘以63简便计算
答案:6 悬赏:40 手机版
解决时间 2021-01-13 22:34
- 提问者网友:聂風
- 2021-01-13 16:57
98乘以63简便计算
最佳答案
- 五星知识达人网友:行路难
- 2021-01-13 17:05
98×63
=(100-2)×63
=100×63-2×63
=6300-126
=6174
=(100-2)×63
=100×63-2×63
=6300-126
=6174
全部回答
- 1楼网友:雾月
- 2021-01-13 20:13
98x63
=(100-2)x63
=100x63-2x63
=6300-126
=6174
=(100-2)x63
=100x63-2x63
=6300-126
=6174
- 2楼网友:你哪知我潦倒为你
- 2021-01-13 19:26
(100一2)x98
=9800一196
=9604
=9800一196
=9604
- 3楼网友:煞尾
- 2021-01-13 19:14
98x63
=(100-2)x63
=100x63-2x63
=6300-126
=6174
=(100-2)x63
=100x63-2x63
=6300-126
=6174
- 4楼网友:掌灯师
- 2021-01-13 18:48
98乘以63简便计算
解:采用分配律,
原式=(100-2)x63
=100x63-2x63
=6300-126
=6174
解:采用分配律,
原式=(100-2)x63
=100x63-2x63
=6300-126
=6174
- 5楼网友:轻熟杀无赦
- 2021-01-13 17:13
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