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
27 × 27 = ?
34 + 77 = ?
55 + 46 = ?
92 - 24 = ?
70 - 83 = ?
97 × 82 = ?
77 + 90 = ?
89 + 29 = ?
36 - 30 = ?
15 - 95 = ?
93 + 22 = ?
20 - 47 = ?
36 + 93 = ?
88 × 85 = ?
31 × 56 = ?
其他人在看
24 - 54 = -30
24 - 32 = -8
34 - 21 = 13
83 - 47 = 36
31 × 53 = 1643
58 × 46 = 2668