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
21 - 57 = ?
76 × 27 = ?
55 + 72 = ?
91 × 40 = ?
56 + 15 = ?
72 × 16 = ?
21 - 45 = ?
15 × 32 = ?
99 - 80 = ?
28 × 56 = ?
73 - 68 = ?
65 + 45 = ?
94 + 90 = ?
90 × 82 = ?
13 + 38 = ?
其他人在看
11 - 11 = 0
58 - 22 = 36
42 × 28 = 1176
75 + 27 = 102
49 × 46 = 2254
97 - 19 = 78