问题
解答题
用竖式计算.(画★要验算)
|
答案
16-3.78=12.22
18.96+5.09=24.05
9.65+47.8=57.45
7.564-3.48=4.084
8.57+24.3=32.87
验算:
23.6-3.83=19.77
用竖式计算.(画★要验算)
|
16-3.78=12.22
18.96+5.09=24.05
9.65+47.8=57.45
7.564-3.48=4.084
8.57+24.3=32.87
验算:
23.6-3.83=19.77