我爱查52cha.com
问
20减19等于多少?怎么列算式?
答
20 - 19 = 1
20
- 19
1
近期查询
86 - 57 = ?
83 + 90 = ?
98 + 88 = ?
61 - 15 = ?
49 + 49 = ?
91 × 85 = ?
95 + 22 = ?
11 × 77 = ?
60 + 57 = ?
88 × 63 = ?
46 - 49 = ?
67 + 33 = ?
94 × 31 = ?
48 × 83 = ?
73 × 33 = ?
其他人在看
49 - 24 = 25
67 + 19 = 86
50 + 21 = 71
53 + 72 = 125
50 - 60 = -10
99 + 97 = 196