我爱查52cha.com
问
21加19等于多少?怎么列算式?
答
21 + 19 = 40
21
+ 19
40
近期查询
53 × 44 = ?
10 - 28 = ?
99 - 35 = ?
44 - 50 = ?
66 - 50 = ?
14 + 32 = ?
45 + 20 = ?
38 × 26 = ?
35 × 23 = ?
37 + 48 = ?
22 + 92 = ?
55 - 92 = ?
97 × 91 = ?
45 × 36 = ?
94 - 92 = ?
其他人在看
32 × 97 = 3104
48 + 42 = 90
20 + 71 = 91
86 - 97 = -11
21 - 34 = -13
30 + 46 = 76