我爱查52cha.com
问
50减30等于多少?怎么列算式?
答
50 - 30 = 20
50
- 30
20
近期查询
98 + 86 = ?
70 + 67 = ?
74 × 27 = ?
61 + 72 = ?
52 × 73 = ?
99 + 23 = ?
11 × 53 = ?
19 - 42 = ?
67 - 44 = ?
28 - 75 = ?
33 × 74 = ?
43 × 44 = ?
40 + 18 = ?
61 - 69 = ?
55 + 22 = ?
其他人在看
68 × 22 = 1496
62 + 23 = 85
23 - 33 = -10
76 × 90 = 6840
20 + 18 = 38
96 + 42 = 138