我爱查52cha.com
问
20加21等于多少?怎么列算式?
答
20 + 21 = 41
20
+ 21
41
近期查询
17 × 93 = ?
54 × 23 = ?
27 × 79 = ?
68 × 68 = ?
30 - 58 = ?
15 + 55 = ?
33 - 98 = ?
39 + 42 = ?
25 + 28 = ?
59 + 41 = ?
41 × 49 = ?
16 × 94 = ?
92 × 22 = ?
63 × 80 = ?
13 + 10 = ?
其他人在看
36 × 16 = 576
71 - 39 = 32
77 - 68 = 9
88 × 84 = 7392
98 × 43 = 4214
81 + 74 = 155