20 加法 75 等于多少？
20 + 75 = 95
20加法75 等于 95
竖式演算
验算
- 用减法验算：95 − 75 = 20
- 用减法验算：95 − 20 = 75
相关题目
20 + 74 = 94
20 + 76 = 96
20 + 73 = 93
20 + 77 = 97
20 + 78 = 98
20 + 72 = 92
20 + 79 = 99
20 + 71 = 91
19 + 75 = 94
21 + 75 = 96
22 + 75 = 97
18 + 75 = 93
23 + 75 = 98
17 + 75 = 92
24 + 75 = 99
16 + 75 = 91
1 + 94 = 95
2 + 93 = 95
3 + 92 = 95
4 + 91 = 95
5 + 90 = 95
6 + 89 = 95
69 + 20 = 89
1 + 44 = 45
11 + 44 = 55
12 + 31 = 43
42 + 20 = 62
63 + 5 = 68
99 - 4 = 95
97 - 2 = 95