45 加法 3 等于多少？
45 + 3 = 48
45加法3 等于 48
竖式演算
验算
- 用减法验算：48 − 3 = 45
- 用减法验算：48 − 45 = 3
相关题目
45 + 2 = 47
45 + 4 = 49
45 + 1 = 46
45 + 5 = 50
45 + 6 = 51
45 + 7 = 52
45 + 8 = 53
45 + 9 = 54
44 + 3 = 47
46 + 3 = 49
47 + 3 = 50
43 + 3 = 46
48 + 3 = 51
42 + 3 = 45
49 + 3 = 52
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2 + 46 = 48
3 + 45 = 48
4 + 44 = 48
5 + 43 = 48
6 + 42 = 48
22 + 23 = 45
41 + 43 = 84
8 + 31 = 39
21 + 73 = 94
22 + 61 = 83
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55 - 7 = 48
97 - 49 = 48