问题 解答题
脱式计算.
20×24÷6(35+24)×241200-8×2523×12+40.
答案

(1)20×24÷6,

=480÷6,

=80;

(2)(35+24)×24,

=59×24,

=1416;

(3)1200-8×25,

=1200-200,

=1000;

(4)23×12+40,

=276+40,

=316.

单项选择题
单项选择题