1:(4 + 11) ÷ 5 × 82:((4 + 11) ÷ 5) × 83:(4 + 11) ÷ (5 ÷ 8)4:(4 + 11) × 8 ÷ 55:((4 + 11) × 8) ÷ 56:(4 + 11) × (8 ÷ 5)7:(4 - 8) × (5 - 11)8:(5 - 11) × (4 - 8)9:(11 + 4) ÷ 5 × 810:((11 + ...
利用括号,加减乘除运算,使4,5,11,8得24
1:(4 + 11) ÷ 5 × 82:((4 + 11) ÷ 5) × 83:(4 + 11) ÷ (5 ÷ 8)4:(4 + 11) × 8 ÷ 55:((4 + 11) × 8) ÷ 56:(4 + 11) × (8 ÷ 5)7:(4 - 8) × (5 - 11)8:(5 - 11) × (4 - 8)9:(11 + 4) ÷ 5 × 810:((11 + ...