20 加法 44 等于多少？
20 + 44 = 64
20加法44 等于 64
竖式演算
验算
- 用减法验算：64 − 44 = 20
- 用减法验算：64 − 20 = 44
相关题目
20 + 43 = 63
20 + 45 = 65
20 + 42 = 62
20 + 46 = 66
20 + 47 = 67
20 + 41 = 61
20 + 48 = 68
20 + 40 = 60
19 + 44 = 63
21 + 44 = 65
22 + 44 = 66
18 + 44 = 62
23 + 44 = 67
17 + 44 = 61
24 + 44 = 68
16 + 44 = 60
1 + 63 = 64
2 + 62 = 64
3 + 61 = 64
4 + 60 = 64
5 + 59 = 64
6 + 58 = 64
30 + 68 = 98
30 + 57 = 87
38 + 100 = 138
6 + 90 = 96
82 + 1 = 83
40 + 14 = 54
95 - 31 = 64
66 - 2 = 64