题目内容
3.6×
+
×
+
×
=________.
1.6
分析:3.6×
+
×
+
×
=3.6×
+
×
×2+
×2×
,然后运用乘法分配律,提取
即可.
解答:3.6×
+
×
+
×
,
=3.6×
+
×
×2+
×2×
,
=
×(3.6+
+
),
=
×5.6,
=1.6.
点评:此题主要考查了乘法分配律的灵活运用.
分析:3.6×
解答:3.6×
=3.6×
=
=
=1.6.
点评:此题主要考查了乘法分配律的灵活运用.
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