我爱查52cha.com
问
21加17等于多少?怎么列算式?
答
21 + 17 = 38
21
+ 17
38
近期查询
82 - 56 = ?
56 - 59 = ?
68 + 12 = ?
90 - 24 = ?
77 + 54 = ?
94 × 13 = ?
24 × 12 = ?
73 × 13 = ?
26 × 16 = ?
23 - 55 = ?
57 × 38 = ?
16 + 84 = ?
27 × 53 = ?
67 × 43 = ?
71 + 21 = ?
其他人在看
68 - 15 = 53
38 - 30 = 8
99 - 93 = 6
93 - 20 = 73
39 × 34 = 1326
19 + 81 = 100