【63248】

篇一:63248

7 4 3 5 2=?
6 3 2 4 8=?
8 2 5 1 7=?
三个算是都要用上＋ － × ÷
结果一致

7 + 4 - 3 - 5 - 2 = 1
6 - 3 + 2 + 4 - 8 = 1
8 / 2 + 5 - 1 - 7 = 1
7 - 4 * 3 + 5 + 2 = 2
6 - 3 - 2 * 4 / 8 = 2
8 / 2 + 5 - 1 * 7 = 2
7 - 4 + 3 - 5 + 2 = 3
6 + 3 - 2 + 4 - 8 = 3
8 - 2 + 5 - 1 - 7 = 3
7 + 4 + 3 - 5 * 2 = 4
6 + 3 / 2 / 4 - 8 = 4
8 - 2 + 5 - 1 * 7 = 4
7 + 4 - 3 - 5 + 2 = 5
6 + 3 - 2 / 4 / 8 = 5
8 - 2 + 5 + 1 - 7 = 5
7 + 4 + 3 - 5 - 2 = 7
6 + 3 + 2 + 4 - 8 = 7
8 + 2 + 5 - 1 - 7 = 7
7 + 4 * 3 - 5 * 2 = 9
6 + 3 + 2 * 4 - 8 = 9
8 + 2 + 5 + 1 - 7 = 9
7 - 4 - 3 + 5 * 2 = 10
6 + 3 + 2 * 4 / 8 = 10
8 + 2 * 5 - 1 - 7 = 10
7 + 4 + 3 - 5 + 2 = 11
6 + 3 - 2 - 4 + 8 = 11
8 + 2 - 5 - 1 + 7 = 11
7 + 4 * 3 - 5 - 2 = 12
6 - 3 * 2 + 4 + 8 = 12
8 + 2 - 5 + 1 * 7 = 12
7 - 4 + 3 + 5 + 2 = 13
6 + 3 + 2 / 4 / 8 = 13
8 + 2 - 5 + 1 + 7 = 13
7 + 4 - 3 + 5 + 2 = 15
6 + 3 + 2 - 4 + 8 = 15
8 * 2 + 5 + 1 - 7 = 15
7 + 4 * 3 - 5 + 2 = 16
6 + 3 * 2 - 4 + 8 = 16
8 / 2 + 5 + 1 * 7 = 16
7 + 4 + 3 + 5 - 2 = 17
6 - 3 + 2 + 4 + 8 = 17
8 - 2 + 5 - 1 + 7 = 17
7 + 4 - 3 + 5 * 2 = 18
6 + 3 * 2 / 4 / 8 = 18
8 - 2 + 5 + 1 * 7 = 18
7 + 4 + 3 + 5 + 2 = 21
6 * 3 / 2 + 4 + 8 = 21
8 + 2 + 5 - 1 + 7 = 21
7 + 4 * 3 + 5 - 2 = 22
6 + 3 * 2 * 4 - 8 = 22
8 + 2 + 5 + 1 * 7 = 22
7 + 4 + 3 + 5 * 2 = 24
6 + 3 * 2 + 4 + 8 = 24
8 + 2 * 5 - 1 + 7 = 24
7 + 4 + 3 * 5 + 2 = 28
6 * 3 - 2 + 4 + 8 = 28
8 * 2 + 5 + 1 * 7 = 28
7 + 4 + 3 * 5 * 2 = 41
6 * 3 / 2 + 4 * 8 = 41
8 - 2 + 5 * 1 * 7 = 41【63248】

篇二:63248

计算：

205×8=验算

2409÷6=验算

3210÷3×2

（687+273）÷6

3248÷8-97×4．

（3）3210÷3×2，
=1070×2，
=2140；

（4）（687+273）÷6，
=960÷6，
=160；

（5）3248÷8-97×4，
=406-388，
=18．

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