我爱查52cha.com
问
49减30等于多少?怎么列算式?
答
49 - 30 = 19
49
- 30
19
近期查询
58 × 72 = ?
92 - 58 = ?
83 × 62 = ?
96 + 56 = ?
22 × 40 = ?
88 + 93 = ?
61 × 15 = ?
80 × 20 = ?
74 + 39 = ?
37 × 79 = ?
29 × 38 = ?
78 - 30 = ?
73 + 14 = ?
11 × 11 = ?
81 + 23 = ?
其他人在看
91 - 12 = 79
86 - 63 = 23
56 - 43 = 13
60 × 18 = 1080
35 + 45 = 80
26 × 65 = 1690