整式的乘除100题.docx

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1、⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯最新资料推荐⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯整式的乘除练习题1.下列各题的计算,正确的是（）A.(a7)2a9B.a7a2a14C.2a23a26a5D.(0.5)100210122.计算(3a3)2a2的结果是()．A.9a4B.9a4C.6a4D.9a33.4x4y3÷(-2xy3)=4.aman=a2m=5．(a3)2=6．a3m-5÷a5-m=．6522345445÷(a÷a=10.(-a)(-a37xxx=8.(x)=9.aa))+a=11.=12.=13.=14.=15.

2、(x5)2+x2x3+(-x2)5=16.21a8÷7a2=17.x9y3÷x6y2=18.28a4b2÷7a3b=19.(3x2y3+6x2y2)÷3xy2=20.(5a2b4-25a3)÷(-5b4)=21.22.25a3b2÷5(ab)2=23.(x4y+6x3y2-x2y3)÷3x2y=4y2÷(-2xy)2=______．2425.4x26.(-a2)3÷a3=______．27.______÷5x2y=5xy2．28.ym+2n+6=ym+2·__________.29______÷(-5my2z)=-m2y3z4．30.

3、(16a3-24a2)÷(-8a2)=______．31.=_____________32.(-8x4y+12x3y2-4x2y3)÷(4x2y)=_______________．33.35.=_________36.=_______37.=________38.(3ab)2=_______39.=_______40.=_________41.=_____42.=______43.=_____44.=______45.=46.=1⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯最新资料推荐⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯47.=4

4、8.=49=50.=51.=52.=53.=54.=55.=56.=57.=58.=59．=60．=61=62.=63．=64.=65.=66.=67.=68．=69．=70.=71．=72.=73．74．75．76.=77．=78.=79．=80=81.=82．=83.=84.=85．(5ab1)(5ab1)8687．=88．=89.=90．=91．=92．=93．=93．94．95．96．2⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯最新资料推荐⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯97．=98．=100．=3