我爱查52cha.com
问
31减15等于多少?怎么列算式?
答
31 - 15 = 16
31
- 15
16
近期查询
42 + 73 = ?
62 × 81 = ?
96 × 97 = ?
37 + 28 = ?
65 × 44 = ?
10 × 16 = ?
88 + 94 = ?
75 + 45 = ?
27 + 42 = ?
18 - 70 = ?
24 × 13 = ?
99 - 66 = ?
69 + 62 = ?
86 + 90 = ?
79 - 56 = ?
其他人在看
59 × 56 = 3304
78 × 45 = 3510
80 × 20 = 1600
91 + 38 = 129
55 - 47 = 8
36 + 61 = 97