Question

24.76+3.47的简便运算怎么算？

Answer 1

你好！题主。
24.76+3.47
=24+0.76+3+0.47
=24+3+0.76+0.24+0.47-0.24
=27+1+0.23
=28+0.23
=28.23
写得还算详细吧？如果觉得有帮助的话，麻烦给个采纳通过呗，谢谢！

Answer 2

习惯把算式中的各个因数分解计算，这样就变成了一位数加减法，心算就行，比较简便
24.76+3.47
=20+4+0.7+0.06+3+0.4+0.07
=20+7+1.1+0.13=28.23

Answer 3

24.76+3.47
=24.76+0.24-0.24+3.47
=25+3.23=28.23

Answer 4

根据题目要求
24.76+3.47
=24.76+0.24+3.23
=25+3.23
=28.23

Answer 5

24.76+3.43
=24.76+3.24+0.09
=28+0.09
=28.09