我爱查52cha.com
问
31加49等于多少?怎么列算式?
答
31 + 49 = 80
31
+ 49
80
近期查询
13 × 21 = ?
80 × 95 = ?
94 + 55 = ?
73 + 68 = ?
28 - 13 = ?
51 × 32 = ?
54 - 16 = ?
95 + 45 = ?
83 × 63 = ?
36 × 96 = ?
25 × 99 = ?
22 × 79 = ?
23 × 74 = ?
26 - 47 = ?
61 + 66 = ?
其他人在看
43 + 18 = 61
10 - 62 = -52
14 - 57 = -43
12 × 40 = 480
94 - 67 = 27
77 - 83 = -6