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竖式计算12.42+0.48=0.56+11.534=44-22.13=91-22.035=52.6+21.237=9.15-2.18=

题目详情
竖式计算
12.42+0.48=
0.56+11.534= 44-22.13=
91-22.035= 52.6+21.237= 9.15-2.18=
▼优质解答
答案和解析
12.42+0.48=12.9,
12.42
+ 0.48

.
12.90
0.56+11.534=12.094,
0.56
+ 11.534

.
12.094
44-22.13=21.87,
44
- 22.13

.
21.87
91-22.035=68.965,
91
- 22.035

.
68.965
52.6+21.237=73.837,
52.6
+ 21.237

.
73.837
9.15-2.18=6.97.
9.15
- 2.18

.
6.97