49 加法 74 等于多少？
49 + 74 = 123
49加法74 等于 123
竖式演算
验算
- 用减法验算：123 − 74 = 49
- 用减法验算：123 − 49 = 74
相关题目
49 + 73 = 122
49 + 75 = 124
49 + 76 = 125
49 + 72 = 121
49 + 77 = 126
49 + 71 = 120
49 + 78 = 127
49 + 70 = 119
48 + 74 = 122
50 + 74 = 124
47 + 74 = 121
51 + 74 = 125
46 + 74 = 120
52 + 74 = 126
53 + 74 = 127
45 + 74 = 119
23 + 100 = 123
24 + 99 = 123
25 + 98 = 123
26 + 97 = 123
27 + 96 = 123
28 + 95 = 123
99 + 7 = 106
48 + 62 = 110
95 + 6 = 101
95 + 19 = 114
78 + 85 = 163
29 + 85 = 114
41 × 3 = 123
3 × 41 = 123