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
19 + 89 = ?
59 - 40 = ?
32 × 93 = ?
84 - 45 = ?
80 × 29 = ?
67 - 14 = ?
17 + 54 = ?
83 + 27 = ?
87 + 24 = ?
92 × 14 = ?
30 + 24 = ?
85 + 74 = ?
67 - 97 = ?
37 - 81 = ?
27 × 62 = ?
其他人在看
62 + 29 = 91
91 + 36 = 127
11 - 20 = -9
25 × 98 = 2450
98 × 90 = 8820
33 × 21 = 693