问题
解答题
|
答案
(1)13×4+58,
=52+58,
=110;
(2)400-26×3,
=400-78,
=322;
(3)69-84÷4,
=69-21,
=48;
(4)(28+92)÷3,
=120÷3,
=40;
(5)180÷9+80,
=20+80,
=100;
(6)5×(48-32),
=5×16,
=80.
|
(1)13×4+58,
=52+58,
=110;
(2)400-26×3,
=400-78,
=322;
(3)69-84÷4,
=69-21,
=48;
(4)(28+92)÷3,
=120÷3,
=40;
(5)180÷9+80,
=20+80,
=100;
(6)5×(48-32),
=5×16,
=80.