我爱查52cha.com
问
90减20等于多少?怎么列算式?
答
90 - 20 = 70
90
- 20
70
近期查询
72 + 54 = ?
86 × 48 = ?
97 + 51 = ?
23 × 20 = ?
49 × 38 = ?
93 × 83 = ?
56 - 81 = ?
15 × 33 = ?
73 - 42 = ?
39 + 70 = ?
48 - 42 = ?
28 + 28 = ?
50 - 26 = ?
36 × 39 = ?
23 + 79 = ?
其他人在看
92 - 72 = 20
36 + 28 = 64
32 × 34 = 1088
89 + 97 = 186
23 - 36 = -13
73 + 75 = 148