我爱查52cha.com
问
21加10等于多少?怎么列算式?
答
21 + 10 = 31
21
+ 10
31
近期查询
70 + 16 = ?
78 + 37 = ?
61 + 68 = ?
89 + 79 = ?
76 + 54 = ?
53 - 31 = ?
65 - 77 = ?
28 + 90 = ?
65 - 89 = ?
58 - 52 = ?
66 × 22 = ?
71 × 90 = ?
84 + 51 = ?
20 × 40 = ?
41 - 17 = ?
其他人在看
86 × 61 = 5246
42 + 27 = 69
66 × 45 = 2970
35 × 11 = 385
71 × 60 = 4260
42 + 26 = 68