用简便方法计算:5.9x10.1
解法一:
5.9×10.1文章源自趣课程-https://www.qukecheng.com/1610.html
=(6-0.1)×10.1文章源自趣课程-https://www.qukecheng.com/1610.html
=6×10.1-0.1×10.1文章源自趣课程-https://www.qukecheng.com/1610.html
=60.6-1.01文章源自趣课程-https://www.qukecheng.com/1610.html
=59.59文章源自趣课程-https://www.qukecheng.com/1610.html
文章源自趣课程-https://www.qukecheng.com/1610.html
解法二:文章源自趣课程-https://www.qukecheng.com/1610.html
5.9×10.1文章源自趣课程-https://www.qukecheng.com/1610.html
=5.9×(10+0.1)文章源自趣课程-https://www.qukecheng.com/1610.html
=5.9×10+5.9×0.1文章源自趣课程-https://www.qukecheng.com/1610.html
=59+0.59
=59.59
文章末尾固定信息

我的微信
微信号已复制
我的微信
微信扫一扫