我爱查52cha.com
问
21加21等于多少?怎么列算式?
答
21 + 21 = 42
21
+ 21
42
近期查询
49 + 91 = ?
59 - 26 = ?
10 × 95 = ?
20 × 10 = ?
77 + 58 = ?
43 - 58 = ?
72 - 23 = ?
53 × 97 = ?
32 × 50 = ?
22 + 11 = ?
45 × 50 = ?
96 × 10 = ?
92 × 10 = ?
76 × 21 = ?
92 × 89 = ?
其他人在看
54 - 32 = 22
93 + 94 = 187
74 + 48 = 122
57 + 70 = 127
78 - 83 = -5
69 - 29 = 40