Question

数学算24点

2239 2247 2256 2266 2277 1388 1445 1449 1458 1468

Answer 1

(2 + 2 ÷ 3) × 9或(2 + 2) × (9 - 3)
2 + 2 ×(4 + 7)
2 + 2 ×(5 + 6）
((2 + 6) ÷ 2) × 6
2 × (7 - 2 + 7)
(1 + 3) × 8 - 8
1 × 4 + 4 × 5
(1 - 4 + 9) × 4
(1 + 5) × (8 - 4)
(1 - 4 + 6) × 8

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Answer 2

3*(9- 2/2) = 3*8=24

4*(7- 2/2) = 4*6 = 24

6 * (5- 2/2) = 6*4 = 24

6*2 + 6*2 = 12+12 = 24

2277这个算不出来

(8+1)/3 * 8 = 3*8 = 24

4*5 + 4*1 = 20+4 = 24

(9-4+1)*4 = 6*4 = 24

1458算不出来

(8-4)*6*1 = 24

Answer 3

2*2(9-3)
4(7-2/2)
6(5-2/2)
(2*2*7/7)!=4!=24
(1*3+8/8)!
4*5+4*1=24
(9+1-4)*4
(5+1)x(8-4)

(6-4+1)8

Answer 4

3*2+9*2
(7-2/2)*4
(5-2/2)*6
(7+7-2)*2
8*(3-1)+8
5*4+4*1
(9+1-4)*4
(5+1)*(8-4)
8*(6-4+1)

Answer 5

2x2x(9-3)
4x7-2-2
2x6+2x6
(7+7-2)x2
(3-1)x8+8
4x5x1+4
4x4-1+9
(5+1)x(8-4)
8x(6-4+1)