用加减乘除没小数算24点
问题描述:
用加减乘除没小数算24点
是
答
2, 2, 7, 10的24点答案:1:2 × (7 + 10 ÷ 2)2:2 × (7 + (10 ÷ 2))3:2 × (10 ÷ 2 + 7)4:2 × ((10 ÷ 2) + 7)5:(7 + 10 ÷ 2) × 26:(7 + (10 ÷ 2)) × 27:(10 ÷ 2 + 7) × 28:((10 ÷ 2) + ...