29 加法 48 等于多少?
29 + 48 = 77
29加法48 等于 77
竖式演算
验算
- 用减法验算:77 − 48 = 29
- 用减法验算:77 − 29 = 48
相关题目
29 + 47 = 76
29 + 49 = 78
29 + 46 = 75
29 + 50 = 79
29 + 51 = 80
29 + 45 = 74
29 + 52 = 81
29 + 44 = 73
28 + 48 = 76
30 + 48 = 78
31 + 48 = 79
27 + 48 = 75
32 + 48 = 80
26 + 48 = 74
33 + 48 = 81
25 + 48 = 73
1 + 76 = 77
2 + 75 = 77
3 + 74 = 77
4 + 73 = 77
5 + 72 = 77
6 + 71 = 77
90 + 87 = 177
9 + 56 = 65
92 + 31 = 123
79 + 2 = 81
91 + 47 = 138
12 + 78 = 90
90 - 13 = 77
85 - 8 = 77