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
99 + 75 = ?
16 - 49 = ?
25 - 33 = ?
40 × 16 = ?
28 × 91 = ?
98 + 48 = ?
18 + 43 = ?
91 - 64 = ?
87 - 11 = ?
56 - 18 = ?
72 - 18 = ?
27 + 24 = ?
86 × 39 = ?
81 × 70 = ?
58 + 89 = ?
其他人在看
68 × 88 = 5984
73 - 96 = -23
33 × 88 = 2904
68 - 76 = -8
37 - 32 = 5
86 - 95 = -9