42 加法 66 等于多少？
42 + 66 = 108
42加法66 等于 108
竖式演算
验算
- 用减法验算：108 − 66 = 42
- 用减法验算：108 − 42 = 66
相关题目
42 + 65 = 107
42 + 67 = 109
42 + 64 = 106
42 + 68 = 110
42 + 69 = 111
42 + 63 = 105
42 + 70 = 112
42 + 62 = 104
41 + 66 = 107
43 + 66 = 109
40 + 66 = 106
44 + 66 = 110
39 + 66 = 105
45 + 66 = 111
38 + 66 = 104
46 + 66 = 112
8 + 100 = 108
9 + 99 = 108
10 + 98 = 108
11 + 97 = 108
12 + 96 = 108
13 + 95 = 108
6 + 28 = 34
42 + 61 = 103
59 + 25 = 84
14 + 19 = 33
65 + 70 = 135
65 + 29 = 94
6 × 18 = 108
3 × 36 = 108