问题
解答题
列综合算式计算
(1)80乘50与25的和,积是多少?
(2)475减去48与27的和,再除以4,商是多少?
答案
(1)80×(50+25),
=80×75,
=6000;
答:积是6000.
(2)[475-(48+27)]÷4,
=(475-75)÷4,
=400÷4,
=100;
答:商是100.
列综合算式计算
(1)80乘50与25的和,积是多少?
(2)475减去48与27的和,再除以4,商是多少?
(1)80×(50+25),
=80×75,
=6000;
答:积是6000.
(2)[475-(48+27)]÷4,
=(475-75)÷4,
=400÷4,
=100;
答:商是100.