题目内容
加上
除以
的商,所得的和乘
,积是多少?(列出综合算式)
列式:________.
(
+
)×
分析:要求积是多少,要知道两个因数是多少,一个因数是(
+
)的和,另一个因数是
,列式为(
+
)×
.
解答:(
+
)×
,
=(
+
)×
,
=1×
,
=
;
答:积是
.
点评:本题是道文字简答题,一定要搞清题目中的数量关系,再进行解答.




分析:要求积是多少,要知道两个因数是多少,一个因数是(








解答:(




=(



=1×

=

答:积是

点评:本题是道文字简答题,一定要搞清题目中的数量关系,再进行解答.

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