Question

2.01×37的简便运算？

Answer 1

2.01×37
＝（2十0.01）x37
＝2x37十0.01x37
＝74十0.37
＝74.37

Answer 2

2.01×37
＝（2十0.01）x37
＝2x37十0.01x37
＝74十0.37
＝74.37

Answer 3

这道题的简便运算方法是可以把2.01拆分成(2十0.01)，然后括号里面两个数分别与37相乘，然后两数相加，具体是原式=(2十0.01)x37=2x37十0.01ⅹ37=74十0.37=74.37。

Answer 4

简便计算2.01×37=（2+0.01）×37=2×37+0.01×37=74+0.37=74.37

Answer 5

2.01×37
=（2+0.01）×37
=2×37+0.01×37
=74+0.37
=74.37
所以答案为74.37。