51 加法 71 等于多少？
51 + 71 = 122
51加法71 等于 122
竖式演算
验算
- 用减法验算：122 − 71 = 51
- 用减法验算：122 − 51 = 71
相关题目
51 + 70 = 121
51 + 72 = 123
51 + 69 = 120
51 + 73 = 124
51 + 74 = 125
51 + 68 = 119
51 + 75 = 126
51 + 67 = 118
50 + 71 = 121
52 + 71 = 123
49 + 71 = 120
53 + 71 = 124
48 + 71 = 119
54 + 71 = 125
47 + 71 = 118
55 + 71 = 126
22 + 100 = 122
23 + 99 = 122
24 + 98 = 122
25 + 97 = 122
26 + 96 = 122
27 + 95 = 122
8 + 25 = 33
50 + 79 = 129
91 + 37 = 128
13 + 28 = 41
78 + 31 = 109
96 + 93 = 189
2 × 61 = 122
61 × 2 = 122