我爱查52cha.com
问
30减20等于多少?怎么列算式?
答
30 - 20 = 10
30
- 20
10
近期查询
87 - 98 = ?
63 × 87 = ?
32 + 17 = ?
98 + 50 = ?
17 × 88 = ?
57 × 47 = ?
50 + 34 = ?
74 × 20 = ?
91 - 61 = ?
40 + 33 = ?
76 + 20 = ?
56 + 74 = ?
68 + 96 = ?
85 + 95 = ?
84 × 12 = ?
其他人在看
74 - 60 = 14
77 × 11 = 847
63 + 76 = 139
95 - 67 = 28
13 × 97 = 1261
42 + 74 = 116