我爱查52cha.com
问
28加21等于多少?怎么列算式?
答
28 + 21 = 49
28
+ 21
49
近期查询
97 × 85 = ?
60 - 96 = ?
71 + 45 = ?
31 - 73 = ?
75 - 39 = ?
89 × 42 = ?
33 × 94 = ?
61 × 35 = ?
36 + 62 = ?
64 × 25 = ?
51 × 23 = ?
15 × 73 = ?
27 × 45 = ?
61 + 66 = ?
29 × 41 = ?
其他人在看
93 + 31 = 124
68 - 54 = 14
68 - 16 = 52
68 × 42 = 2856
61 - 97 = -36
60 - 49 = 11