列式计算
(1)302减去121与79的和,差是多少?
(2)295除以5的商再加上141,和是多少?
(3)360减去25乘4的积,差是多少?
第1个回答 2019-01-09
(1)302-(121+79)
=302-200
=102
答:差是102.
(2)295÷5+141
=59+141
=200
答:和是200.
(3)360-25×4
=360-100
=260
答:差是260.
=302-200
=102
答:差是102.
(2)295÷5+141
=59+141
=200
答:和是200.
(3)360-25×4
=360-100
=260
答:差是260.