问题 解答题
先想好运算顺序再认真计算.
145÷5×660×24+540÷9464÷(101-97)
4800÷60+68(24+16)×(50-32)15×(89-510÷6)
答案

(1)145÷5×6

=29×6

=174;

(2)60×24+540÷9

=1440+60

=1500;

(3)464÷(101-97)

=464÷4

=116

(4)4800÷60+68

=80+68

=148;

(5)(24+16)×(50-32)

=40×18

=720;

(6)15×(89-510÷6)

=15×(89-85)

=15×4

=60.

判断题
单项选择题 A1/A2型题