98 加法 20 等于多少？
98 + 20 = 118
98加法20 等于 118
竖式演算
验算
- 用减法验算：118 − 20 = 98
- 用减法验算：118 − 98 = 20
相关题目
98 + 19 = 117
98 + 21 = 119
98 + 22 = 120
98 + 18 = 116
98 + 23 = 121
98 + 17 = 115
98 + 24 = 122
98 + 16 = 114
97 + 20 = 117
99 + 20 = 119
96 + 20 = 116
100 + 20 = 120
95 + 20 = 115
94 + 20 = 114
93 + 20 = 113
92 + 20 = 112
18 + 100 = 118
19 + 99 = 118
20 + 98 = 118
21 + 97 = 118
22 + 96 = 118
23 + 95 = 118
35 + 38 = 73
57 + 14 = 71
19 + 2 = 21
38 + 7 = 45
38 + 9 = 47
24 + 38 = 62
2 × 59 = 118
59 × 2 = 118