问题
解答题
文字题
(1)12的6倍减去5.4与1.8的和,差是多少?
(2)13.26加上88.74与78.39的差,和是多少?
答案
(1)12×6-(5.4+1.8),
=72-7.2,
=64.8.
答:差是64.8.
(2)13.26+(88.74-78.39),
=13.26+10.35,
=23.61.
答:和是23.61.
文字题
(1)12的6倍减去5.4与1.8的和,差是多少?
(2)13.26加上88.74与78.39的差,和是多少?
(1)12×6-(5.4+1.8),
=72-7.2,
=64.8.
答:差是64.8.
(2)13.26+(88.74-78.39),
=13.26+10.35,
=23.61.
答:和是23.61.