Question

算24点的题10、10、2、4算24点.还有一题是5、5、5、1也算24点

Answer 1

1:(2 + 4 ÷ 10) × 10

2:(2 + (4 ÷ 10)) × 10

3:(4 ÷ 10 + 2) × 10

4:((4 ÷ 10) + 2) × 10

5:10 × (2 + 4 ÷ 10)

6:10 × (2 + (4 ÷ 10))

7:10 × (4 ÷ 10 + 2)

8:10 × ((4 ÷ 10) + 2)

1:5 × (5 - 1 ÷ 5)

2:5 × (5 - (1 ÷ 5))

3:(5 - 1 ÷ 5) × 5

4:(5 - (1 ÷ 5)) × 5