68 加法 52 等于多少？
68 + 52 = 120
68加法52 等于 120
竖式演算
验算
- 用减法验算：120 − 52 = 68
- 用减法验算：120 − 68 = 52
相关题目
68 + 51 = 119
68 + 53 = 121
68 + 50 = 118
68 + 54 = 122
68 + 49 = 117
68 + 55 = 123
68 + 56 = 124
68 + 48 = 116
67 + 52 = 119
69 + 52 = 121
66 + 52 = 118
70 + 52 = 122
65 + 52 = 117
71 + 52 = 123
64 + 52 = 116
72 + 52 = 124
20 + 100 = 120
21 + 99 = 120
22 + 98 = 120
23 + 97 = 120
24 + 96 = 120
25 + 95 = 120
68 + 82 = 150
42 + 68 = 110
79 + 67 = 146
97 + 55 = 152
94 + 59 = 153
58 + 85 = 143
30 × 4 = 120
24 × 5 = 120