Question

小王和小张在玩‘24’点游戏，他们互相给对方四张牌，要求对方根据牌上的数字凑成‘24’点，他们互给对方

Answer 1

1: (7 - 1) ÷ 3 × 12

2: ((7 - 1) ÷ 3) × 12

3: (7 - 1) ÷ (3 ÷ 12)

4: (7 - 1) × 12 ÷ 3

5: ((7 - 1) × 12) ÷ 3

6: (7 - 1) × (12 ÷ 3)

7: 12 ÷ 3 ×(7 - 1)

8: (12 ÷ 3) × (7 - 1)

9: 12 ÷ (3 ÷ (7 - 1))

10: (12 × (7 - 1)) ÷ 3

11: 12 × (7 - 1) ÷ 3

12: 12 × ((7 - 1) ÷ 3)

13.12x（7-2-3）=12x2=24

（1-1+2）×12＝24

（3-2+7）*3＝24