15 加法 98 等于多少？
15 + 98 = 113
15加法98 等于 113
竖式演算
验算
- 用减法验算：113 − 98 = 15
- 用减法验算：113 − 15 = 98
相关题目
15 + 97 = 112
15 + 99 = 114
15 + 96 = 111
15 + 100 = 115
15 + 95 = 110
15 + 94 = 109
15 + 93 = 108
15 + 92 = 107
14 + 98 = 112
16 + 98 = 114
13 + 98 = 111
17 + 98 = 115
12 + 98 = 110
18 + 98 = 116
11 + 98 = 109
19 + 98 = 117
13 + 100 = 113
14 + 99 = 113
16 + 97 = 113
17 + 96 = 113
18 + 95 = 113
19 + 94 = 113
78 + 58 = 136
77 + 34 = 111
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49 + 91 = 140
99 + 16 = 115
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28 + 79 = 107
28 + 54 = 82