Question

算24点：3478一定要按照小学的规定算哦.

Answer 1

1:(4 × (7 - 3)) + 8

2:4 × (7 - 3) + 8

3:(7 - 3) × 4 + 8

4:((7 - 3) × 4) + 8

5:8 - (3 - 7) × 4

6:8 - ((3 - 7) × 4)

7:8 - (4 × (3 - 7))

8:8 - 4 ×(3 - 7)

9:8 + (4 × (7 - 3))

10:8 + 4 ×(7 - 3)

11:8 + (7 - 3) × 4

12:8 + ((7 - 3) × 4)