我爱查52cha.com
问
21加42等于多少?怎么列算式?
答
21 + 42 = 63
21
+ 42
63
近期查询
54 - 89 = ?
24 + 82 = ?
96 - 73 = ?
43 - 60 = ?
95 × 91 = ?
28 × 23 = ?
31 - 51 = ?
64 × 41 = ?
53 - 15 = ?
84 + 89 = ?
52 + 44 = ?
57 + 58 = ?
22 × 55 = ?
77 - 88 = ?
49 + 84 = ?
其他人在看
28 + 13 = 41
86 + 35 = 121
81 - 89 = -8
30 × 43 = 1290
30 + 27 = 57
46 × 70 = 3220