72 加法 2 等于多少？
72 + 2 = 74
72加法2 等于 74
竖式演算
验算
- 用减法验算：74 − 2 = 72
- 用减法验算：74 − 72 = 2
相关题目
72 + 1 = 73
72 + 3 = 75
72 + 4 = 76
72 + 5 = 77
72 + 6 = 78
72 + 7 = 79
72 + 8 = 80
72 + 9 = 81
71 + 2 = 73
73 + 2 = 75
74 + 2 = 76
70 + 2 = 72
75 + 2 = 77
69 + 2 = 71
76 + 2 = 78
68 + 2 = 70
1 + 73 = 74
2 + 72 = 74
3 + 71 = 74
4 + 70 = 74
5 + 69 = 74
6 + 68 = 74
52 + 45 = 97
45 + 33 = 78
32 + 31 = 63
50 + 26 = 76
25 + 100 = 125
62 + 22 = 84
99 - 25 = 74
76 - 2 = 74