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
96 × 12 = ?
34 × 64 = ?
40 + 53 = ?
26 + 60 = ?
81 - 65 = ?
57 × 24 = ?
52 - 48 = ?
31 + 28 = ?
52 × 85 = ?
87 × 95 = ?
64 - 92 = ?
52 - 27 = ?
71 + 58 = ?
92 × 74 = ?
44 + 56 = ?
其他人在看
32 × 13 = 416
78 + 55 = 133
90 - 77 = 13
86 × 29 = 2494
81 - 17 = 64
47 - 71 = -24