问题描述:
5.9x10.1
最佳答案:
解法一:
5.9×10.1
=(6-0.1)×10.1
=6×10.1-0.1×10.1
=60.6-1.01
=59.59
解法二:
5.9×10.1
=5.9×(10+0.1)
=5.9×10+5.9×0.1
=59+0.59
=59.59
简便运算:5.9x10.1
问题描述:
5.9x10.1
解法一:
5.9×10.1
=(6-0.1)×10.1
=6×10.1-0.1×10.1
=60.6-1.01
=59.59
解法二:
5.9×10.1
=5.9×(10+0.1)
=5.9×10+5.9×0.1
=59+0.59
=59.59