我爱查52cha.com
问
31加39等于多少?怎么列算式?
答
31 + 39 = 70
31
+ 39
70
近期查询
23 - 42 = ?
30 - 89 = ?
12 - 50 = ?
67 - 78 = ?
93 × 72 = ?
28 - 98 = ?
27 × 65 = ?
96 × 50 = ?
86 × 63 = ?
63 + 52 = ?
25 × 66 = ?
66 + 86 = ?
17 × 88 = ?
72 - 56 = ?
46 + 49 = ?
其他人在看
83 × 68 = 5644
76 × 85 = 6460
50 - 81 = -31
34 × 68 = 2312
45 - 31 = 14
22 + 47 = 69