9、1、6、2 算24点

2个回答

1:(9 - 1) × 6 ÷ 22:((9 - 1) × 6) ÷ 23:(9 - 1) × (6 ÷ 2)4:(9 - 1) ÷ 2 × 65:((9 - 1) ÷ 2) × 66:(9 - 1) ÷ (2 ÷ 6)7:9 × 1 × 2 + 68:(9 × 1) × 2 + 69:(9 × 1 × 2) + 610:((9 × 1) × 2) + 6...