1 加法 97 等于多少？
1 + 97 = 98
1加法97 等于 98
竖式演算
验算
- 用减法验算：98 − 97 = 1
- 用减法验算：98 − 1 = 97
相关题目
1 + 96 = 97
1 + 98 = 99
1 + 95 = 96
1 + 99 = 100
1 + 94 = 95
1 + 100 = 101
1 + 93 = 94
1 + 92 = 93
2 + 97 = 99
3 + 97 = 100
4 + 97 = 101
5 + 97 = 102
6 + 97 = 103
7 + 97 = 104
8 + 97 = 105
9 + 97 = 106
2 + 96 = 98
3 + 95 = 98
4 + 94 = 98
5 + 93 = 98
6 + 92 = 98
7 + 91 = 98
30 + 6 = 36
1 + 28 = 29
100 + 21 = 121
10 + 66 = 76
7 + 42 = 49
70 + 20 = 90
1 × 98 = 98
2 × 49 = 98