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
83 + 47 = 130
31 + 79 = 110
77 + 58 = 135
59 + 61 = 120
74 + 87 = 161
94 + 9 = 103
50 × 2 = 100
4 × 25 = 100