40 加法 10 等于多少？
40 + 10 = 50
40加法10 等于 50
竖式演算
验算
- 用减法验算：50 − 10 = 40
- 用减法验算：50 − 40 = 10
相关题目
40 + 11 = 51
40 + 9 = 49
40 + 12 = 52
40 + 8 = 48
40 + 13 = 53
40 + 7 = 47
40 + 14 = 54
40 + 6 = 46
39 + 10 = 49
41 + 10 = 51
38 + 10 = 48
42 + 10 = 52
37 + 10 = 47
43 + 10 = 53
44 + 10 = 54
36 + 10 = 46
1 + 49 = 50
2 + 48 = 50
3 + 47 = 50
4 + 46 = 50
5 + 45 = 50
6 + 44 = 50
31 + 6 = 37
44 + 32 = 76
16 + 33 = 49
29 + 60 = 89
62 + 22 = 84
10 + 34 = 44
58 - 8 = 50
56 - 6 = 50