3 加法 100 等于多少？
3 + 100 = 103
3加法100 等于 103
竖式演算
验算
- 用减法验算：103 − 100 = 3
- 用减法验算：103 − 3 = 100
相关题目
3 + 99 = 102
3 + 98 = 101
3 + 97 = 100
3 + 96 = 99
3 + 95 = 98
3 + 94 = 97
3 + 93 = 96
3 + 92 = 95
2 + 100 = 102
4 + 100 = 104
1 + 100 = 101
5 + 100 = 105
6 + 100 = 106
7 + 100 = 107
8 + 100 = 108
9 + 100 = 109
4 + 99 = 103
5 + 98 = 103
6 + 97 = 103
7 + 96 = 103
8 + 95 = 103
9 + 94 = 103
43 + 45 = 88
15 + 70 = 85
21 + 1 = 22
87 + 2 = 89
6 + 71 = 77
25 + 14 = 39
84 + 91 = 175
43 + 53 = 96