72 加法 3 等于多少？
72 + 3 = 75
72加法3 等于 75
竖式演算
验算
- 用减法验算：75 − 3 = 72
- 用减法验算：75 − 72 = 3
相关题目
72 + 2 = 74
72 + 4 = 76
72 + 1 = 73
72 + 5 = 77
72 + 6 = 78
72 + 7 = 79
72 + 8 = 80
72 + 9 = 81
71 + 3 = 74
73 + 3 = 76
74 + 3 = 77
70 + 3 = 73
75 + 3 = 78
69 + 3 = 72
76 + 3 = 79
68 + 3 = 71
1 + 74 = 75
2 + 73 = 75
3 + 72 = 75
4 + 71 = 75
5 + 70 = 75
6 + 69 = 75
33 + 12 = 45
32 + 14 = 46
4 + 83 = 87
21 + 54 = 75
19 + 50 = 69
65 + 33 = 98
96 - 21 = 75
85 - 10 = 75