我爱查52cha.com
问
31减12等于多少?怎么列算式?
答
31 - 12 = 19
31
- 12
19
近期查询
73 × 69 = ?
21 + 99 = ?
70 + 80 = ?
90 × 16 = ?
84 × 80 = ?
91 + 29 = ?
33 - 57 = ?
74 - 22 = ?
97 × 63 = ?
97 + 90 = ?
75 - 64 = ?
12 + 76 = ?
15 + 47 = ?
13 + 38 = ?
85 + 22 = ?
其他人在看
98 × 14 = 1372
61 + 37 = 98
30 × 12 = 360
92 × 99 = 9108
15 - 96 = -81
74 - 72 = 2