题目内容
计算:(每题4分)
(1)
(2) ![]()
(3)
(4) ![]()
(5)
(6)![]()
(7)
; (8) (0.125)2008.(-8)2009
(9)![]()
(10)![]()
a6, 29a8, -26x3, 16, a3,-9a3,
, -8 , -(p-q)6, -23
解析试题分析:
(1)
=
(2)
=![]()
(3)
=![]()
=
=![]()
(4)
=
=
=16
(5)
=
=a3,
(6)
=
=
=![]()
(7)
=
=![]()
(8) (0.125)2008.(-8)2009 =
=-8
(9)
=![]()
=
=![]()
(10)
= ![]()
=1-16-8
=-23
考点:整式的运算
点评:此题知识点比较综合,把整式的混合运算法则都考察到了,难度不大,但是,学生在解这类计算题时一定要细心,不要因一个小失误而造成严重失分。
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