我爱查52cha.com
问
31加30等于多少?怎么列算式?
答
31 + 30 = 61
31
+ 30
61
近期查询
85 - 82 = ?
66 + 38 = ?
39 + 49 = ?
21 × 93 = ?
34 + 46 = ?
85 - 48 = ?
13 × 20 = ?
67 × 30 = ?
41 × 30 = ?
13 + 75 = ?
54 × 61 = ?
55 × 27 = ?
83 + 57 = ?
72 - 68 = ?
78 - 92 = ?
其他人在看
34 × 77 = 2618
30 + 81 = 111
25 - 49 = -24
94 - 81 = 13
12 × 84 = 1008
95 - 38 = 57