我爱查52cha.com
问
21加57等于多少?怎么列算式?
答
21 + 57 = 78
21
+ 57
78
近期查询
65 - 55 = ?
38 + 80 = ?
56 × 51 = ?
34 + 77 = ?
34 - 11 = ?
99 - 81 = ?
23 × 12 = ?
13 + 78 = ?
83 + 10 = ?
93 + 13 = ?
57 - 69 = ?
62 × 97 = ?
52 × 54 = ?
69 + 78 = ?
13 × 13 = ?
其他人在看
66 × 12 = 792
43 × 26 = 1118
68 × 29 = 1972
84 - 13 = 71
89 - 97 = -8
36 - 54 = -18