46 加法 31 等于多少?
46 + 31 = 77
46加法31 等于 77
竖式演算
验算
- 用减法验算:77 − 31 = 46
- 用减法验算:77 − 46 = 31
相关题目
46 + 30 = 76
46 + 32 = 78
46 + 29 = 75
46 + 33 = 79
46 + 28 = 74
46 + 34 = 80
46 + 35 = 81
46 + 27 = 73
47 + 31 = 78
45 + 31 = 76
48 + 31 = 79
44 + 31 = 75
49 + 31 = 80
43 + 31 = 74
50 + 31 = 81
42 + 31 = 73
1 + 76 = 77
2 + 75 = 77
3 + 74 = 77
4 + 73 = 77
5 + 72 = 77
6 + 71 = 77
26 + 32 = 58
9 + 40 = 49
8 + 81 = 89
30 + 2 = 32
2 + 77 = 79
76 + 10 = 86
79 - 2 = 77
97 - 20 = 77