我爱查52cha.com
问
20加30等于多少?怎么列算式?
答
20 + 30 = 50
20
+ 30
50
近期查询
39 × 51 = ?
16 - 92 = ?
36 - 35 = ?
14 × 33 = ?
91 × 97 = ?
12 - 17 = ?
42 × 98 = ?
34 × 62 = ?
23 + 82 = ?
56 + 63 = ?
37 × 92 = ?
72 + 99 = ?
14 + 35 = ?
97 - 40 = ?
88 - 31 = ?
其他人在看
44 - 34 = 10
36 × 67 = 2412
16 × 92 = 1472
24 + 15 = 39
45 + 62 = 107
20 × 90 = 1800