13 加法 64 等于多少？
13 + 64 = 77
13加法64 等于 77
竖式演算
验算
- 用减法验算：77 − 64 = 13
- 用减法验算：77 − 13 = 64
相关题目
13 + 65 = 78
13 + 63 = 76
13 + 66 = 79
13 + 62 = 75
13 + 67 = 80
13 + 61 = 74
13 + 68 = 81
13 + 60 = 73
12 + 64 = 76
14 + 64 = 78
11 + 64 = 75
15 + 64 = 79
10 + 64 = 74
16 + 64 = 80
17 + 64 = 81
9 + 64 = 73
1 + 76 = 77
2 + 75 = 77
3 + 74 = 77
4 + 73 = 77
5 + 72 = 77
6 + 71 = 77
13 + 16 = 29
14 + 15 = 29
63 + 6 = 69
65 + 23 = 88
42 + 13 = 55
13 + 20 = 33
84 - 7 = 77
92 - 15 = 77