2 加法 98 等于多少？
2 + 98 = 100
2加法98 等于 100
竖式演算
验算
- 用减法验算：100 − 98 = 2
- 用减法验算：100 − 2 = 98
相关题目
2 + 97 = 99
2 + 99 = 101
2 + 96 = 98
2 + 100 = 102
2 + 95 = 97
2 + 94 = 96
2 + 93 = 95
2 + 92 = 94
1 + 98 = 99
3 + 98 = 101
4 + 98 = 102
5 + 98 = 103
6 + 98 = 104
7 + 98 = 105
8 + 98 = 106
9 + 98 = 107
1 + 99 = 100
3 + 97 = 100
4 + 96 = 100
5 + 95 = 100
6 + 94 = 100
7 + 93 = 100
68 + 63 = 131
68 + 98 = 166
62 + 69 = 131
97 + 19 = 116
98 + 28 = 126
57 + 58 = 115
1 × 100 = 100
2 × 50 = 100