问题 解答题
12+39÷3=20-36÷4=18×4-35=
(64-28)÷3=27+8×13=(232+68)÷5=
答案

(1)12+39÷3

=12+13

=25

(2)20-36÷4

=20-9

=11

(3)18×4-35

=72-35

=37

(4)(64-28)÷3

=36÷3

=12

(5)27+8×13

=27+104

=131

(6)(232+68)÷5

=300÷5

=60

单项选择题
单项选择题