98 加法 2 等于多少？
98 + 2 = 100
98加法2 等于 100
竖式演算
验算
- 用减法验算：100 − 2 = 98
- 用减法验算：100 − 98 = 2
相关题目
98 + 1 = 99
98 + 3 = 101
98 + 4 = 102
98 + 5 = 103
98 + 6 = 104
98 + 7 = 105
98 + 8 = 106
98 + 9 = 107
97 + 2 = 99
99 + 2 = 101
96 + 2 = 98
100 + 2 = 102
95 + 2 = 97
94 + 2 = 96
93 + 2 = 95
92 + 2 = 94
1 + 99 = 100
2 + 98 = 100
3 + 97 = 100
4 + 96 = 100
5 + 95 = 100
6 + 94 = 100
63 + 77 = 140
65 + 35 = 100
29 + 77 = 106
84 + 46 = 130
99 + 48 = 147
53 + 89 = 142
50 × 2 = 100
1 × 100 = 100