有趣的24点
二年级 日记 17218字 2117人浏览 孤孤单单挺好go

有一次在学校,我偶然看到了别人在玩24点,便走去观战,我看他们在2,2,5,6,上卡住了,于是我对他们说2+(5+6) ×2=24 他们恍然大悟,连声对我道谢。我看24点这么有意思便下定决心要研究24点这个奇妙的游戏。

问题提出点:

①玩24点有什么技巧吗?②大家都会玩24点可是24点又一共有多少个组合呢?③玩24点有什么好处呢?

问题的分析:

⒈相信大家一定玩过24点这个有趣的游戏,可是大家是不是经常输给对手呢?现在我就

教你3种最简单的方法,这4种方法可以让你的获胜几率大大提升。

方法一

利用3×8=24、4×6=24求解.

把牌面上的四个数想办法凑成3和8、4和6,再相乘求解.如1,4,6,9可以组成6×(9-4-1)=24等.又如2、3、3、7可组成(7+3—2)×3=24等.实践证明,这种方法是利用率最大、命中率最高的一种方法.

方法二(本方法适合有J,Q,K 的)

利用0、11的运算特性求解. 如3、4、4、8可组成3×8+4—4=24等.又如4、5、J 、K 可组成11×(5—4)+13=24等.

2. 24点是一个有趣的游戏可是大家一定不知道24点一共有多少组合现在

让我来告诉你吧

1,1,1,8 --- 8×(1

+1+1)=24 1,1,2,6 --

- 2×6×(1+1)=24 1,1,2,7 --- (1+

2)×(7+1)=24 1,1,2,8 --- (1+

2)×8×1=24 1,1,2,9 --- (1+

2)×(9-1)=24 1,1,2,10 --

- 2×(1+10+1)=24

1,1,3,4 --

- 3×4×(1+1)=24 1,1,3,5 --- (1+

3)×(5+1)=24 1,1,3,6 --- (1+

3)×6×1=24 1,1,3,7 --- (1+

3)×(7-1)=24 1,1,3,8 --- 1+

3×8-1=24 1,1,3,9 --

- 1×3×(9-1)=24

1,1,3,10 --

- 3×(10-1-1)=24 1,1,4,4 --- 4×(1

+4+1)=24 1,1,4,5 --- (1+

4)×5-1=24 1,1,4,6 --- 1+

4×6-1=24 1,1,4,7 --

- 1×4×(7-1)=24 1,1,4,8 --- (4-

1)×8×1=24

方法四

利用2×12=24求解 这和方法一一样,如果方法一求不出来便可以用这个方法,把数字转换

成2和12这样便可以相乘求解了。如1,1,2,10可以组成2×(1+10+1)=24

等还比如1,1,3,4 可以组成3×4×(1+1)=24等。事实证明如果你别的方

法算不出来你也可以用这个方法。

1,1,4,9 --- (4-

1)×(9-1)=24 1,1,4,10 --- 4+

10×(1+1)=24 1,1,5,5 --- (1+

5)×(5-1)=24 1,1,5,6 --- (5-

1)×6×1=24 1,1,5,7 --- (5-

1)×(7-1)=24 1,1,5,8 --- 8×(5

-1-1)=24 1,1,6,6 --- (6+

6)×(1+1)=24 1,1,6,8 --

- 6×8÷(1+1)=24 1,1,6,9 --- 6+

9×(1+1)=24 1,1,7,10 --- 10

+7×(1+1)=24 1,1,8,8 --- 8+

8×(1+1)=24 1,2,2,4 --

- 2×4×(2+1)=24 1,2,2,5 --- (2+

2)×(5+1)=24 1,2,2,6 --- (2+

2)×6×1=24 1,2,2,7 --- (2+

2)×(7-1)=24 1,2,2,8 --- 8×(2

+2-1)=24 1,2,2,9 --- 2×(2

+9+1)=24 1,2,2,10 --- 2+

2×(10+1)=24

1,2,3,3 --

- 2×3×(3+1)=24 1,2,3,4 --- 2×3×4×1=24 1,2,3,5 --- (2+

3)×5-1=24 1,2,3,6 --- 3×(2

+6)×1=24 1,2,3,7 --- 2+

3×7+1=24 1,2,3,8 --- 2×(3

+8+1)=24 1,2,3,9 --- 2×(3

+9)×1=24 1,2,3,10 --

- 2×(3+10-1)=24 1,2,4,4 --- (2+

4)×4×1=24 1,2,4,5 --- (2+

4)×(5-1)=24 1,2,4,6 --

- 4×6×(2-1)=24 1,2,4,7 --- 2×(4

+7+1)=24 1,2,4,8 --- 2×(4

+8)×1=24 1,2,4,9 --- 2×(4

+9-1)=24 1,2,4,10 --- 4+

2×10×1=24 1,2,5,5 --- 5×5

-2+1=24 1,2,5,6 --- 2×(5

+6+1)=24 1,2,5,7 --- 2×(5

+7)×1=24

1,2,5,8 --- 2×(5

+8-1)=24 1,2,5,9 --- 5+

2×9+1=24 1,2,5,10 --- 5+

2×10-1=24 1,2,6,6 --- 2×(6

+6)×1=24 1,2,6,7 --- 2×(6

+7-1)=24 1,2,6,8 --- 6+

2×(8+1)=24 1,2,6,9 --- 6+

2×9×1=24 1,2,6,10 --- 6+

2×(10-1)=24 1,2,7,7 --- (7×7

-1)÷2=24 1,2,7,8 --- 7+

2×8+1=24 1,2,7,9 --- 2×7

+9+1=24 1,2,7,10 --- 2×7

+10×1=24 1,2,8,8 --- 2×8

+8×1=24 1,2,8,9 --- 2×8

+9-1=24 1,2,8,10 --- 10

+2×(8-1)=24 1,3,3,3 --- (3+

3)×(3+1)=24 1,3,3,4 --- (3+

3)×4×1=24 1,3,3,5 --- (3+

3)×(5-1)=24

1,3,3,6 --- 3+

3×(6+1)=24 1,3,3,7 --- 3+

3×7×1=24 1,3,3,8 --- 3+

3×(8-1)=24 1,3,3,9 --- (3+

9)×(3-1)=24 1,3,3,10 --

- 3×(10-3+1)=24 1,3,4,4 --- 3×(4

+4)×1=24 1,3,4,5 --- 3+

4×5+1=24 1,3,4,6 --- 6÷(1

-3÷4)=24 1,3,4,7 --- 4+

3×7-1=24 1,3,4,8 --- (4+

8)×(3-1)=24 1,3,4,9 --- 4×(9

-3)×1=24 1,3,4,10 --- 4+

10×(3-1)=24 1,3,5,6 --- 5+

3×6+1=24 1,3,5,7 --- (5+

7)×(3-1)=24 1,3,5,8 --- 3×5

+8+1=24 1,3,5,9 --- 3×5

+9×1=24 1,3,5,10 --- 3×5

+10-1=24 1,3,6,6 --- 3×6

+6×1=24

1,3,6,7 --- 3×6

+7-1=24 1,3,6,8 --- (6-

3)×8×1=24 1,3,6,9 --- (6-

3)×(9-1)=24 1,3,6,10 --- 3×10-6×1=24 1,3,7,7 --- (7-

3)×(7-1)=24 1,3,7,8 --- 8×(7

-3-1)=24 1,3,7,9 --

- 9÷3×(7+1)=24 1,3,7,10 --- 10

+7×(3-1)=24 1,3,8,8 --

- 8÷3×(8+1)=24 1,3,8,9 --- 8÷3×9×1=24 1,3,8,10 --

- 8÷3×(10-1)=24 1,3,9,9 --

- 9÷3×(9-1)=24 1,3,9,10 --

- 3×(10+1) -9=24 1,3,10,10 --- 3+10+10+1=24 1,4,4,4 --- 4+

4×(4+1)=24 1,4,4,5 --- 4+

4×5×1=24 1,4,4,6 --- 4+

4×(6-1)=24 1,4,4,7 --- 4×4

+7+1=24

1,4,4,8 --- 4×4

+8×1=24 1,4,4,9 --- 4×4

+9-1=24 1,4,4,10 --

- 4×(10-4)×1=24 1,4,5,5 --- 4+

5×(5-1)=24 1,4,5,6 --

- 6÷(5÷4-1)=24 1,4,5,7 --- 4×7

-5+1=24 1,4,5,8 --- 8+

4×(5-1)=24 1,4,5,9 --- 5×(9

-4) -1=24 1,4,5,10 --

- 4×(10-5+1)=24 1,4,6,6 --- 6+

6×(4-1)=24 1,4,6,7 --- 6×(7

-4+1)=24 1,4,6,8 --- 6×(8

-4)×1=24 1,4,6,9 --- 6×(9

-4-1)=24 1,4,6,10 --

- 10×(4-1) -6=24 1,4,7,7 --- (7-

4)×(7+1)=24 1,4,7,8 --- (7-

4)×8×1=24 1,4,7,9 --- (7-

4)×(9-1)=24 1,4,8,8 --- 4×8

-8×1=24

1,4,8,9 --- 4×8

-9+1=24 1,4,9,10 --- 4+

9+10+1=24 1,4,10,10 --- 4+10+10×1=24 1,5,5,5 --- 5×(5

-1÷5)=24 1,5,5,6 --- 5×6

-5-1=24 1,5,5,9 --- (9-

5)×(5+1)=24 1,5,5,10 --

- 5×(10-5) -1=24 1,5,6,6 --- 5×6

-6×1=24 1,5,6,7 --- 5×6

-7+1=24 1,5,6,8 --- 6×(8

-5+1)=24 1,5,6,9 --- 6×(9

-5)×1=24 1,5,6,10 --

- 6×(10-5-1)=24 1,5,7,8 --- 8×(7

-5+1)=24 1,5,7,9 --- (9-

5)×(7-1)=24 1,5,7,10 --- 5×7

-10-1=24 1,5,8,8 --- (8-

5)×8×1=24 1,5,8,9 --- (8-

5)×(9-1)=24 1,5,8,10 --- 5+

8+10+1=24

1,5,9,9 --- 5+9

+9+1=24 1,5,9,10 --- 5+

9+10×1=24 1,5,10,10 --- 5+10+10-1=24 1,6,6,6 --- 6×(6

-1) -6=24 1,6,6,8 --- 6÷(1

-6÷8)=24 1,6,6,9 --- 6×(9

-6+1)=24 1,6,6,10 --

- 6×(10-6)×1=24 1,6,7,9 --- (9-

6)×(7+1)=24 1,6,7,10 --- 6+

7+10+1=24 1,6,8,8 --- 8×(8

-6+1)=24 1,6,8,9 --- 6+8

+9+1=24 1,6,8,10 --- 6+

8+10×1=24 1,6,9,9 --- 6+9

+9×1=24 1,6,9,10 --- 6+

9+10-1=24 1,7,7,9 --- 7+7

+9+1=24 1,7,7,10 --- 7+

7+10×1=24 1,7,8,8 --- 7+8

+8+1=24 1,7,8,9 --- 7+8

+9×1=24

1,7,8,10 --- 7+

8+10-1=24 1,7,9,9 --- 7+9

+9-1=24 1,7,9,10 --- (10

-7)×(9-1)=24 1,8,8,8 --- 8+8

+8×1=24 1,8,8,9 --- 8+8

+9-1=24 1,8,8,10 --

- 8×(10-8+1)=24 2,2,2,3 --- (2+

2)×3×2=24 2,2,2,4 --- (2+

2)×(4+2)=24 2,2,2,5 --- (2+

2×5)×2=24 2,2,2,7 --

- 2×(2×7-2)=24 2,2,2,8 --- (2+2

+8)×2=24 2,2,2,9 --- 2+(2

+9)×2=24 2,2,2,10 --- 2+

2+10×2=24 2,2,3,3 --- 2×(3

+3)×2=24 2,2,3,4 --- 3×(2

+4+2)=24 2,2,3,5 --

- 3×(2×5-2)=24 2,2,3,6 --- (2×3

+6)×2=24 2,2,3,7 --- (2+3

+7)×2=24

2,2,3,8 --- 2+(3

+8)×2=24 2,2,3,9 --- 2×3

+9×2=24 2,2,3,10 --

- 2×(3+10) -2=24 2,2,4,4 --- (2×4

+4)×2=24 2,2,4,5 --- 2+

4×5+2=24 2,2,4,6 --- (2+4

+6)×2=24 2,2,4,7 --- 2+(4

+7)×2=24 2,2,4,8 --- (2+

4)×8÷2=24 2,2,4,9 --- 2+4

+9×2=24 2,2,4,10 --

- 2×(4+10-2)=24 2,2,5,5 --- (2+5

+5)×2=24 2,2,5,6 --- 2+(5

+6)×2=24 2,2,5,7 --- 2×5

+7×2=24 2,2,5,8 --- 2×(5

+8) -2=24 2,2,5,9 --- 2×(5

+9-2)=24 2,2,5,10 --- (5-

2)×(10-2)=24 2,2,6,6 --- (2+

6)×6÷2=24 2,2,6,7 --- 2×(6

+7) -2=24

2,2,6,8 --- 2+6

+8×2=24 2,2,6,9 --- (6÷2

+9)×2=24 2,2,6,10 --- 2×6

+10+2=24 2,2,7,7 --- 2×(7

+7-2)=24 2,2,7,8 --- 2×7

+8+2=24 2,2,7,10 --

- 2×(7+10÷2)=24 2,2,8,8 --- 2×(8

+8÷2)=24 2,2,8,9 --- 8+

2×9-2=24 2,2,8,10 --- 2×8

+10-2=24 2,2,9,10 --- 10

+(9-2)×2=24 2,2,10,10 --- 2+10+10+2=24 2,3,3,3 --- (3+

3×3)×2=24 2,3,3,5 --- 3+

3×(5+2)=24 2,3,3,6 --- (3+3

+6)×2=24 2,3,3,7 --- 3×(3

+7-2)=24 2,3,3,8 --- (3+

3)×8÷2=24 2,3,3,9 --- 3+3

+9×2=24 2,3,3,10 --

- 3×(3+10÷2)=24

2,3,4,4 --

- 3×4×(4-2)=24 2,3,4,5 --- (3+4

+5)×2=24 2,3,4,6 --- 3×(4

+6-2)=24 2,3,4,7 --- 4+(3

+7)×2=24 2,3,4,8 --- 3×(4

+8÷2)=24 2,3,4,9 --- 4×(3

+9)÷2=24 2,3,4,10 --- 3×4

+10+2=24 2,3,5,5 --- (3+

5)×(5-2)=24 2,3,5,6 --- (3+

5)×6÷2=24 2,3,5,7 --- 3×5

+7+2=24 2,3,5,8 --- 3+5

+8×2=24 2,3,5,9 --- (3+

5×9)÷2=24 2,3,5,10 --- (5-

3+10)×2=24 2,3,6,6 --- (3×6

-6)×2=24 2,3,6,7 --- 3+

6×7÷2=24 2,3,6,8 --- 3×6

+8-2=24 2,3,6,9 --- (6-3

+9)×2=24 2,3,6,10 --

- 3×(6+10)÷2=24

2,3,7,7 --- 3+7

+7×2=24 2,3,7,8 --- (7-3

+8)×2=24 2,3,7,9 --- 3×(7

+9)÷2=24 2,3,7,10 --- 7-

3+10×2=24 2,3,8,8 --- 3×(8

+8)÷2=24 2,3,8,9 --- 8×(9

-3×2)=24 2,3,8,10 --- 8+

10+3×2=24 2,3,9,9 --- 9-3

+9×2=24 2,3,9,10 --- 3+

9+10+2=24 2,3,10,10 --- 10

-(3-10)×2=24 2,4,4,4 --- (4+4

+4)×2=24 2,4,4,5 --- (4+

4)×(5-2)=24 2,4,4,6 --- 4+(4

+6)×2=24 2,4,4,7 --- 4+

4×(7-2)=24 2,4,4,8 --- 4+4

+8×2=24 2,4,4,9 --- 4×(9

-2) -4=24 2,4,4,10 --- 4+

4×10÷2=24 2,4,5,5 --- 4+(5

+5)×2=24

2,4,5,6 --- 4+

5×(6-2)=24 2,4,5,7 --- 4×(5

+7)÷2=24 2,4,5,8 --- 4+

5×8÷2=24 2,4,5,9 --- (9-

5)×(4+2)=24 2,4,5,10 --- 4+

10+5×2=24 2,4,6,6 --- 4×(6

+6)÷2=24 2,4,6,7 --- 4+6

+7×2=24 2,4,6,8 --- 6÷4×8×2=24 2,4,6,9 --- 6+

4×9÷2=24

2,4,6,10 --- (6-

4+10)×2=24 2,4,7,7 --- (7+

7)×2-4=24 2,4,7,8 --- 4×7

-8÷2=24 2,4,7,9 --- (7-4

+9)×2=24 2,4,7,10 --- (7-

4)×(10-2)=24 2,4,8,8 --- 8+

4×8÷2=24 2,4,8,9 --- 8×(9

-4-2)=24 2,4,8,10 --- 4+

8+10+2=24 2,4,9,9 --- 4+9

+9+2=24

2,4,9,10 --- 4×9

-10-2=24 2,4,10,10 --

- 10×(4÷10+2)=24 2,5,5,7 --- 5+5

+7×2=24 2,5,5,8 --

- 8×(5÷5+2)=24 2,5,5,9 --- 5+9

+5×2=24 2,5,5,10 --- (5-

2÷10)×5=24 2,5,6,6 --- 6+

6×(5-2)=24 2,5,6,7 --- 6×(7

-5+2)=24 2,5,6,8 --- 5×6

-8+2=24 2,5,6,9 --- 9+

6×5÷2=24 2,5,6,10 --- 6÷5×10×2=24 2,5,7,7 --- 7+7

+5×2=24 2,5,7,8 --

- 8×(5×2-7)=24 2,5,7,9 --- 5×7

-9-2=24 2,5,7,10 --- 5+

7+10+2=24 2,5,8,8 --- (5×8

+8)÷2=24 2,5,8,9 --- 5+8

+9+2=24 2,5,8,10 --- (8-

5)×(10-2)=24

2,5,9,10 --- 9-

5+10×2=24 2,5,10,10 --

- (10÷5+10)×2=24 2,6,6,6 --- 6+6

+6×2=24 2,6,6,7 --- (6+

6×7)÷2=24 2,6,6,8 --- 6×(8

-6+2)=24 2,6,6,9 --- (6×9

-6)÷2=24 2,6,6,10 --- 6+

6+10+2=24 2,6,7,8 --- 8×(7

-6+2)=24 2,6,7,9 --- 6+7

+9+2=24 2,6,7,10 --- (10

-7)×(6+2)=24 2,6,8,8 --- 6+8

+8+2=24 2,6,8,9 --- 8÷6×9×2=24 2,6,8,10 --- (8-

6+10)×2=24 2,6,9,9 --- (9-6

+9)×2=24 2,6,9,10 --

- 6×(9-10÷2)=24 2,6,10,10 --- 6+10+10-2=24 2,7,7,8 --- 7+7

+8+2=24 2,7,7,10 --

- 7×(10÷7+2)=24

2,7,8,8 --- (7×8

-8)÷2=24 2,7,8,9 --- (7+

9)×2-8=24 2,7,9,10 --- 7+

9+10-2=24 2,7,10,10 --- (10-7)×(10-

2)=24

2,8,8,8 --

- 8×(8÷8+2)=24 2,8,8,9 --- 8×(9

-8+2)=24 2,8,8,10 --- 8+

8+10-2=24 2,8,9,9 --- 8+9

+9-2=24 2,8,9,10 --

- 8×(10-9+2)=24 2,8,10,10 --

- 8×(10÷10+2)=24 2,9,10,10 --- 9+10+10÷2=24 3,3,3,3 --- 3×3×3-3=24 3,3,3,4 --- 3+(3

+4)×3=24 3,3,3,5 --- 3×3

+5×3=24 3,3,3,6 --- 3+3

+6×3=24 3,3,3,7 --- (3+

3)×(7-3)=24 3,3,3,8 --- 3+

3×8-3=24

3,3,3,9 --- 3×(9

-3÷3)=24 3,3,3,10 --- 3+

3×(10-3)=24 3,3,4,4 --- 3×4

+4×3=24 3,3,4,5 --- 3×(4

+5) -3=24 3,3,4,6 --- 3+

4×6-3=24 3,3,4,7 --- 3×(4

+7-3)=24 3,3,4,8 --- (4-

3)×8×3=24 3,3,4,9 --- (3-4

+9)×3=24 3,3,5,5 --- 5×5

-3÷3=24 3,3,5,6 --- (3+

5)×(6-3)=24 3,3,5,7 --- (3×5

-7)×3=24 3,3,5,9 --- (3+

5)×9÷3=24 3,3,5,10 --- (3-

5+10)×3=24 3,3,6,6 --- 3×(6

+6÷3)=24 3,3,6,7 --- 6+

3×7-3=24 3,3,6,8 --- (3+

6)×8÷3=24 3,3,6,9 --- 3-6

+9×3=24 3,3,6,10 --

- (3×6-10)×3=24

3,3,7,7 --

- 7×(3÷7+3)=24 3,3,7,8 --- 7+8

+3×3=24 3,3,7,9 --- 3+

7×9÷3=24 3,3,8,8 --- 8÷(3

-8÷3)=24 3,3,8,9 --- 8×(9

-3-3)=24 3,3,8,10 --- 3+

8+10+3=24 3,3,9,9 --- 3+9

+9+3=24 3,3,9,10 --- 3-

9+10×3=24 3,4,4,4 --- 4×(4

+3) -4=24 3,4,4,5 --- 4×4

+5+3=24 3,4,4,6 --- (4+

4)×(6-3)=24 3,4,4,7 --- (4÷4

+7)×3=24 3,4,4,8 --- 4+

4×(8-3)=24 3,4,4,9 --- (4+

4)×9÷3=24 3,4,4,10 --

- 4×(10-3) -4=24 3,4,5,5 --- 4+5

+5×3=24 3,4,5,6 --- 6×(5

-4+3)=24 3,4,5,7 --- 4+

5×(7-3)=24

3,4,5,8 --- (4+

5)×8÷3=24 3,4,5,9 --- (4-5

+9)×3=24 3,4,5,10 --- 4÷5×10×3=24 3,4,6,6 --- (6-4

+6)×3=24 3,4,6,8 --- 6×(4

+8)÷3=24 3,4,6,9 --- (6-

4)×(9+3)=24 3,4,6,10 --- 4+

6×10÷3=24 3,4,7,7 --- 4×7

-7+3=24 3,4,7,8 --- 8+

4×(7-3)=24 3,4,7,9 --- 4-7

+9×3=24 3,4,7,10 --- 4+

7+10+3=24 3,4,8,9 --- 4+8

+9+3=24 3,4,8,10 --

- 4×(8+10)÷3=24 3,4,9,9 --- 4×(9

+9)÷3=24 3,4,10,10 --- 4-10+10×3=24 3,5,5,6 --

- 6×(5÷5+3)=24 3,5,5,7 --- (5÷5

+7)×3=24 3,5,5,8 --- 5-5

+8×3=24

3,5,5,9 --

- 5×(9÷5+3)=24 3,5,6,6 --- (6+

6)×(5-3)=24 3,5,6,7 --- (6-5

+7)×3=24 3,5,6,8 --- (6-

5)×8×3=24 3,5,6,9 --- (5-6

+9)×3=24 3,5,6,10 --- 5+

6+10+3=24 3,5,7,8 --- 5×7

-8-3=24 3,5,7,9 --- 5+7

+9+3=24 3,5,7,10 --- (5-

7+10)×3=24 3,5,8,8 --- 5+8

+8+3=24 3,5,8,9 --- 5-8

+9×3=24 3,5,9,9 --- 9+

5×9÷3=24 3,5,9,10 --- 9-

(5-10)×3=24 3,5,10,10 --

- (10-10÷5)×3=24 3,6,6,6 --- 6+

6×(6-3)=24 3,6,6,7 --- (6÷6

+7)×3=24 3,6,6,8 --- 6-6

+8×3=24 3,6,6,9 --- 6+6

+9+3=24

3,6,6,10 --

- 10×(6-3) -6=24 3,6,7,7 --

- 6×(7÷7+3)=24 3,6,7,8 --- 6+7

+8+3=24 3,6,7,9 --- (6-7

+9)×3=24 3,6,7,10 --- 10

+7×6÷3=24 3,6,8,8 --- 6×8

-8×3=24 3,6,8,9 --- (8-

6)×(9+3)=24 3,6,8,10 --- (6-

8+10)×3=24 3,6,9,9 --- 6-9

+9×3=24 3,6,9,10 --- 6×9

-10×3=24 3,6,10,10 --

- 6×(10÷10+3)=24 3,7,7,7 --- 7+7

+7+3=24 3,7,7,8 --- 7-7

+8×3=24 3,7,7,9 --- (9-

7÷7)×3=24 3,7,7,10 --

- 7×(10-7) +3=24 3,7,8,8 --- (7+

8÷8)×3=24 3,7,8,9 --- (7-8

+9)×3=24 3,7,9,9 --- (7+

9÷9)×3=24

3,7,9,10 --- (7-

9+10)×3=24 3,7,10,10 --- 7+10+10-3=24 3,8,8,8 --- (8+8

-8)×3=24 3,8,8,9 --- 8×(9

-8)×3=24 3,8,8,10 --

- (8×10-8)÷3=24 3,8,9,9 --- (8+9

-9)×3=24 3,8,9,10 --- 8+

9+10-3=24 3,8,10,10 --- (8+10-10)×3=24 3,9,9,9 --- 9+9

+9-3=24 3,9,9,10 --- (9+

9-10)×3=24 3,9,10,10 --- (9

-10÷10)×3=24 4,4,4,4 --- 4+4

+4×4=24 4,4,4,5 --- (4÷4

+5)×4=24 4,4,4,6 --- 4+

4×6-4=24 4,4,4,7 --- (4+

4)×(7-4)=24 4,4,4,8 --- 4×(4

+8÷4)=24 4,4,4,9 --- 4+

4×(9-4)=24 4,4,4,10 --

- (4×4-10)×4=24

4,4,5,5 --- 4×(5

+5-4)=24 4,4,5,6 --- (5-

4)×6×4=24 4,4,5,7 --- (4-5

+7)×4=24 4,4,5,8 --- 4+

5×(8-4)=24 4,4,5,10 --- 4-

(5-10)×4=24 4,4,6,8 --- (4-6

+8)×4=24 4,4,6,9 --- 4÷6×9×4=24 4,4,6,10 --- 4+

6+10+4=24 4,4,7,7 --- 7×(4

-4÷7)=24 4,4,7,8 --- 4×7

-8+4=24 4,4,7,9 --- 4+7

+9+4=24 4,4,7,10 --- (10

-7)×(4+4)=24 4,4,8,8 --- 4+8

+8+4=24 4,4,8,9 --- 4×9

-8-4=24 4,4,8,10 --- 4+

8×10÷4=24 4,4,10,10 --

- (10×10-4)÷4=24 4,5,5,5 --- (5+

5÷5)×4=24 4,5,5,6 --- 5-5

+6×4=24

4,5,5,7 --- (7-

5÷5)×4=24 4,5,5,8 --- 8×(4

-5÷5)=24 4,5,5,9 --- 5×(9

-5) +4=24 4,5,5,10 --- 5+

5+10+4=24 4,5,6,6 --- (5+

6÷6)×4=24 4,5,6,7 --- (5-6

+7)×4=24 4,5,6,8 --- 8×(5

-6+4)=24 4,5,6,9 --- 5+6

+9+4=24 4,5,6,10 --- 5×6

-10+4=24 4,5,7,7 --- (5+

7÷7)×4=24 4,5,7,8 --- 5+7

+8+4=24 4,5,7,9 --- 7×(9

-5) -4=24 4,5,7,10 --- (7-

5)×10+4=24 4,5,8,8 --- (5+

8÷8)×4=24 4,5,8,9 --- (5-8

+9)×4=24 4,5,8,10 --

- 5×(8÷10+4)=24 4,5,9,9 --- (5+

9÷9)×4=24 4,5,9,10 --- (5-

9+10)×4=24

4,5,10,10 --- (5

+10÷10)×4=24 4,6,6,6 --- (6+6

-6)×4=24 4,6,6,7 --- 6+

6×(7-4)=24 4,6,6,8 --- 6+6

+8+4=24 4,6,6,9 --- 6+

9×(6-4)=24 4,6,6,10 --

- 6×(6+10)÷4=24 4,6,7,7 --- 6+7

+7+4=24 4,6,7,8 --- (8-

7)×6×4=24 4,6,7,9 --- 6×(7

+9)÷4=24 4,6,7,10 --

- 7×(10-6) -4=24 4,6,8,8 --- (6+8

-8)×4=24 4,6,8,9 --- 6+

8×9÷4=24 4,6,8,10 --- 8-

(6-10)×4=24 4,6,9,9 --- (6+9

-9)×4=24 4,6,9,10 --- (6+

9×10)÷4=24 4,6,10,10 --- (6+10-10)×4=24 4,7,7,7 --- (7-

7÷7)×4=24 4,7,7,8 --- (7+7

-8)×4=24

4,7,8,8 --- (7-

8÷8)×4=24 4,7,8,9 --- (7+8

-9)×4=24 4,7,8,10 --- 10

+8×7÷4=24 4,7,9,9 --- (7-

9÷9)×4=24 4,7,9,10 --- (7+

9-10)×4=24 4,7,10,10 --- (7

-10÷10)×4=24 4,8,8,8 --- 8+

8×8÷4=24 4,8,8,9 --- 8×(8

-9+4)=24 4,8,8,10 --- (8+

8-10)×4=24 4,8,9,9 --- (4-

9÷9)×8=24 4,8,9,10 --

- 8×(9-10+4)=24 4,8,10,10 --- 8+10+10-4=24 4,9,9,10 --- 9+

9+10-4=24 5,5,5,5 --- 5×5

-5÷5=24 5,5,5,6 --- 5×5

-6+5=24 5,5,5,9 --- 5+5

+9+5=24 5,5,6,6 --- 5×(6

-6÷5)=24 5,5,6,7 --- 6-7

+5×5=24

5,5,6,8 --- 5+6

+8+5=24 5,5,7,7 --- 5+7

+7+5=24 5,5,7,8 --- 7-8

+5×5=24 5,5,7,10 --- (5+

7)×10÷5=24 5,5,8,8 --- 5×5

-8÷8=24 5,5,8,9 --- 8-9

+5×5=24 5,5,8,10 --

- 8×(5+10)÷5=24 5,5,9,9 --- 5×5

-9÷9=24 5,5,9,10 --- 9-

10+5×5=24 5,5,10,10 --- 5×5-10÷10=24 5,6,6,6 --- 6×(5

-6÷6)=24 5,6,6,7 --- 6+6

+7+5=24 5,6,6,8 --- 6+

6×(8-5)=24 5,6,6,9 --- 6×9

-6×5=24 5,6,6,10 --- (6+

6)×10÷5=24 5,6,7,7 --- (5-

7÷7)×6=24 5,6,7,8 --- 6×(7

-8+5)=24 5,6,7,9 --- 6+

9×(7-5)=24

5,6,8,8 --- 8×(6

-8+5)=24 5,6,8,9 --- 6×(8

-9+5)=24 5,6,8,10 --- 6×8÷10×5=24 5,6,9,9 --- 9-(6

-9)×5=24 5,6,9,10 --- 6+

9×10÷5=24 5,6,10,10 --

- 6×(10+10)÷5=24 5,7,7,9 --- (9-

7)×(7+5)=24 5,7,7,10 --- 10

+7×(7-5)=24 5,7,8,8 --- (7+

8)×8÷5=24 5,7,8,9 --- 8×(7

-9+5)=24 5,7,8,10 --- (10

-8)×(7+5)=24 5,7,9,10 --- 9-

(7-10)×5=24 5,7,10,10 --- 10

+7×10÷5=24 5,8,8,8 --- 8×8

-8×5=24 5,8,8,9 --

- 8×9÷(8-5)=24 5,8,8,10 --- 8+

8×10÷5=24 5,9,10,10 --- 9+10+10-5=24 6,6,6,6 --- 6+6

+6+6=24

6,6,6,8 --- (6+6

-8)×6=24 6,6,6,9 --- 6+

6×(9-6)=24 6,6,6,10 --- 6×10-6×6=24 6,6,7,9 --- (6+7

-9)×6=24 6,6,7,10 --- 6-

(7-10)×6=24 6,6,8,8 --

- 6×8÷(8-6)=24 6,6,8,9 --- (8-

6)×9+6=24 6,6,8,10 --- (6+

8-10)×6=24 6,6,9,10 --- (9-

6)×10-6=24 6,7,7,10 --- (7+

7-10)×6=24 6,7,8,9 --- 8÷(9

-7)×6=24 6,7,8,10 --

- 8×(7-10+6)=24 6,7,9,9 --- (7+

9)×9÷6=24 6,7,10,10 --- (10-7)×10-

6=24

6,8,8,8 --- 8+

8×(8-6)=24 6,8,8,9 --- (8+

8)×9÷6=24 6,8,8,10 --

- 8×(8+10)÷6=24

6,8,9,9 --- 8×(9

+9)÷6=24

6,8,9,10 --

- 9×(10-8) +6=24

6,9,9,10 --- 9+

9×10÷6=24

6,10,10,10 --

- 10+10+10-6=24 7,7,9,10 --- 10+(9-7)×7=24 7,8,8,9 --- 8+8×(9-7)=24 7,8,8,10 --- 8×10-8×7=24 7,8,9,10 --- 8×9÷(10-7)=24 7,8,10,10 --- 10-(8-10)×7=24 8,8,8,10 --- 8+8×(10-8)=24

以上是1~10数字组成的组合。还有一种是1~13的据说有1820种,太厉害了!

3. 巧算24点”能极大限度地调动眼、脑、手、口、耳多种

感官的协调活动,对于培养我们快捷的心算能力和反应能力很有帮助