我爱查52cha.com
问
21加28等于多少?怎么列算式?
答
21 + 28 = 49
21
+ 28
49
近期查询
50 + 92 = ?
71 - 36 = ?
43 - 74 = ?
55 × 97 = ?
94 + 19 = ?
51 × 70 = ?
79 × 87 = ?
92 - 66 = ?
89 - 86 = ?
10 - 12 = ?
18 × 52 = ?
57 × 24 = ?
11 + 57 = ?
98 × 13 = ?
27 × 98 = ?
其他人在看
20 × 50 = 1000
91 - 30 = 61
55 - 22 = 33
23 + 12 = 35
65 × 12 = 780
60 × 21 = 1260