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
80 × 39 = ?
36 × 15 = ?
72 × 18 = ?
49 + 70 = ?
86 - 75 = ?
74 + 14 = ?
48 - 61 = ?
24 + 35 = ?
95 - 54 = ?
81 - 76 = ?
61 - 56 = ?
35 × 83 = ?
22 + 56 = ?
40 + 95 = ?
77 × 81 = ?
其他人在看
95 - 55 = 40
63 - 94 = -31
81 + 19 = 100
34 - 15 = 19
91 × 86 = 7826
58 - 48 = 10