23 加法 48 等于多少？
23 + 48 = 71
23加法48 等于 71
竖式演算
验算
- 用减法验算：71 − 48 = 23
- 用减法验算：71 − 23 = 48
相关题目
23 + 47 = 70
23 + 49 = 72
23 + 46 = 69
23 + 50 = 73
23 + 51 = 74
23 + 45 = 68
23 + 52 = 75
23 + 44 = 67
22 + 48 = 70
24 + 48 = 72
21 + 48 = 69
25 + 48 = 73
20 + 48 = 68
26 + 48 = 74
19 + 48 = 67
27 + 48 = 75
1 + 70 = 71
2 + 69 = 71
3 + 68 = 71
4 + 67 = 71
5 + 66 = 71
6 + 65 = 71
52 + 70 = 122
40 + 77 = 117
23 + 91 = 114
44 + 36 = 80
36 + 36 = 72
63 + 66 = 129
78 - 7 = 71
72 - 1 = 71