问题
解答题
列综合式解答
(1)45与55的和乘33,积是多少?
(2)180与25的4倍的差是多少?
答案
(1)(45+55)×33,
=100×33,
=3300;
答:积是3300.
(2)180-25×4,
=180-100,
=80;
答:差是80.
列综合式解答
(1)45与55的和乘33,积是多少?
(2)180与25的4倍的差是多少?
(1)(45+55)×33,
=100×33,
=3300;
答:积是3300.
(2)180-25×4,
=180-100,
=80;
答:差是80.