70 加法 100 等于多少？
70 + 100 = 170
70加法100 等于 170
竖式演算
验算
- 用减法验算：170 − 100 = 70
- 用减法验算：170 − 70 = 100
相关题目
70 + 99 = 169
70 + 98 = 168
70 + 97 = 167
70 + 96 = 166
70 + 95 = 165
70 + 94 = 164
70 + 93 = 163
70 + 92 = 162
69 + 100 = 169
71 + 100 = 171
68 + 100 = 168
72 + 100 = 172
67 + 100 = 167
73 + 100 = 173
74 + 100 = 174
66 + 100 = 166
71 + 99 = 170
72 + 98 = 170
73 + 97 = 170
74 + 96 = 170
75 + 95 = 170
76 + 94 = 170
21 + 32 = 53
2 + 94 = 96
4 + 73 = 77
33 + 40 = 73
82 + 17 = 99
81 + 17 = 98
5 × 34 = 170
17 × 10 = 170