问题
解答题
用竖式计算:
|
答案
12.95+5.5=18.45;
12.95 + 5.5
. 18.45
15-9.85=5.15;
15 - 9.85
. 5.15
验算:
5.15 + 9.85
. 15.00
29+8.68=37.68;
29 + 8.68
. 37.68
验算:
37.68 - 8.68
. 29.00
用竖式计算:
|
12.95+5.5=18.45;
12.95 + 5.5
. 18.45
15-9.85=5.15;
15 - 9.85
. 5.15
验算:
5.15 + 9.85
. 15.00
29+8.68=37.68;
29 + 8.68
. 37.68
验算:
37.68 - 8.68
. 29.00