问题
解答题
脱式计算.
|
答案
(1)40÷4﹢70,
=10+70,
=80;
(2)80×5﹢210,
=400+210,
=610;
(3)28﹢96÷3,
=28+32,
=60;
(4)(500-260)÷4,
=240÷4,
=60;
(5)355÷5-20,
=71-20,
=51;
(6)200-95÷5,
=200-19,
=271.
脱式计算.
|
(1)40÷4﹢70,
=10+70,
=80;
(2)80×5﹢210,
=400+210,
=610;
(3)28﹢96÷3,
=28+32,
=60;
(4)(500-260)÷4,
=240÷4,
=60;
(5)355÷5-20,
=71-20,
=51;
(6)200-95÷5,
=200-19,
=271.