我爱查52cha.com
问
18减21等于多少?怎么列算式?
答
18 - 21 = -3
18
- 21
-3
近期查询
60 - 34 = ?
22 × 94 = ?
99 × 68 = ?
80 + 33 = ?
28 × 54 = ?
46 + 50 = ?
46 × 12 = ?
34 + 44 = ?
59 × 42 = ?
68 × 46 = ?
24 - 97 = ?
13 × 20 = ?
84 × 20 = ?
22 - 90 = ?
83 × 19 = ?
其他人在看
23 + 56 = 79
87 - 92 = -5
23 - 27 = -4
97 + 77 = 174
85 - 45 = 40
45 × 59 = 2655