72 减法 70 等于多少？
72 - 70 = 2
72减法70 等于 2
竖式演算
验算
- 用加法验算：2 + 70 = 72
相关题目
72 - 69 = 3
72 - 71 = 1
72 - 68 = 4
72 - 72 = 0
72 - 67 = 5
72 - 66 = 6
72 - 65 = 7
72 - 64 = 8
71 - 70 = 1
73 - 70 = 3
70 - 70 = 0
74 - 70 = 4
75 - 70 = 5
76 - 70 = 6
77 - 70 = 7
78 - 70 = 8
3 - 1 = 2
4 - 2 = 2
5 - 3 = 2
6 - 4 = 2
7 - 5 = 2
8 - 6 = 2
59 - 53 = 6
29 - 17 = 12
49 - 30 = 19
68 - 34 = 34
49 - 13 = 36
98 - 87 = 11
1 + 1 = 2
1 × 2 = 2