72 加法 28 等于多少？
72 + 28 = 100
72加法28 等于 100
竖式演算
验算
- 用减法验算：100 − 28 = 72
- 用减法验算：100 − 72 = 28
相关题目
72 + 29 = 101
72 + 27 = 99
72 + 30 = 102
72 + 26 = 98
72 + 31 = 103
72 + 25 = 97
72 + 32 = 104
72 + 24 = 96
71 + 28 = 99
73 + 28 = 101
74 + 28 = 102
70 + 28 = 98
75 + 28 = 103
69 + 28 = 97
76 + 28 = 104
68 + 28 = 96
1 + 99 = 100
2 + 98 = 100
3 + 97 = 100
4 + 96 = 100
5 + 95 = 100
6 + 94 = 100
35 + 86 = 121
78 + 25 = 103
53 + 69 = 122
75 + 78 = 153
36 + 94 = 130
34 + 88 = 122
20 × 5 = 100
100 × 1 = 100