我爱查52cha.com
问
21减17等于多少?怎么列算式?
答
21 - 17 = 4
21
- 17
4
近期查询
48 × 32 = ?
76 + 98 = ?
73 × 85 = ?
66 × 27 = ?
31 × 77 = ?
66 + 47 = ?
49 - 79 = ?
24 + 92 = ?
64 - 71 = ?
13 + 96 = ?
83 × 45 = ?
10 + 22 = ?
93 + 85 = ?
65 × 52 = ?
48 + 73 = ?
其他人在看
75 × 40 = 3000
18 + 80 = 98
29 + 94 = 123
74 × 59 = 4366
13 - 63 = -50
90 - 46 = 44