我爱查52cha.com
问
81减30等于多少?怎么列算式?
答
81 - 30 = 51
81
- 30
51
近期查询
31 + 62 = ?
79 × 67 = ?
90 × 36 = ?
15 + 48 = ?
84 × 73 = ?
16 - 64 = ?
20 - 60 = ?
72 + 19 = ?
67 - 91 = ?
91 + 98 = ?
14 × 29 = ?
83 - 98 = ?
54 + 89 = ?
77 - 94 = ?
60 × 79 = ?
其他人在看
95 - 85 = 10
62 + 96 = 158
65 × 68 = 4420
14 × 36 = 504
16 × 27 = 432
15 × 32 = 480