70 加法 72 等于多少？
70 + 72 = 142
70加法72 等于 142
竖式演算
验算
- 用减法验算：142 − 72 = 70
- 用减法验算：142 − 70 = 72
相关题目
70 + 71 = 141
70 + 73 = 143
70 + 74 = 144
70 + 70 = 140
70 + 75 = 145
70 + 69 = 139
70 + 76 = 146
70 + 68 = 138
69 + 72 = 141
71 + 72 = 143
68 + 72 = 140
72 + 72 = 144
67 + 72 = 139
73 + 72 = 145
74 + 72 = 146
66 + 72 = 138
42 + 100 = 142
43 + 99 = 142
44 + 98 = 142
45 + 97 = 142
46 + 96 = 142
47 + 95 = 142
1 + 29 = 30
78 + 4 = 82
35 + 5 = 40
96 + 50 = 146
71 + 57 = 128
84 + 74 = 158
2 × 71 = 142
71 × 2 = 142