整式的乘除计算题*100 整式的乘除计算题100道
\u6574\u5f0f\u4e58\u6cd5\u8ba1\u7b97\u9898\u53ca\u7b54\u6848100\u90533ab-4ab+8ab-7ab+ab=______\uff0e
4\uff0e7x-(5x-5y)-y=______\uff0e
5\uff0e23a3bc2-15ab2c+8abc-24a3bc2-8abc=______\uff0e
6\uff0e-7x2+6x+13x2-4x-5x2=______\uff0e
7\uff0e2y+(-2y+5)-(3y+2)\uff1d______\uff0e
11\uff0e(2x2-3xy+4y2)+(x2+2xy-3y2)=______\uff0e
12\uff0e2a-(3a-2b+2)+(3a-4b-1)=______\uff0e
13\uff0e-6x2-7x2+15x2-2x2\uff1d______\uff0e
14\uff0e2x-(x+3y)-(-x-y)-(x-y)\uff1d______\uff0e
16\uff0e2x+2y-[3x-2(x-y)]=______\uff0e
17\uff0e5-(1-x)-1-(x-1)=______\uff0e
18\uff0e( )+(4xy+7x2-y2)=10x2-xy\uff0e
19\uff0e(4xy2-2x2y)-( )=x3-2x2y+4xy2+y3\uff0e
21\uff0e\u5df2\u77e5A=x3-2x2+x-4\uff0cB=2x3-5x+3\uff0c\u8ba1\u7b97A+B=______\uff0e
22\uff0e\u5df2\u77e5A=x3-2x2+x-4\uff0cB=2x3-5x+3\uff0c\u8ba1\u7b97A-B=______\uff0e
23\uff0e\u82e5a=-0.2\uff0cb=0.5\uff0c\u4ee3\u6570\u5f0f-(|a2b|-|ab2|)\u7684\u503c\u4e3a______\uff0e
25\uff0e\u4e00\u4e2a\u591a\u9879\u5f0f\u51cf\u53bb3m4-m3-2m+5\u5f97-2m4-3m3-2m2-1\uff0c\u90a3\u4e48\u8fd9\u4e2a\u591a\u9879\u5f0f\u7b49\u4e8e______\uff0e
26\uff0e-(2x2-y2)-[2y2-(x2+2xy)]=______\uff0e
27\uff0e\u82e5-3a3b2\u4e0e5ax-1by+2\u662f\u540c\u7c7b\u9879\uff0c\u5219x=______\uff0cy=______\uff0e
28\uff0e(-y+6+3y4-y3)-(2y2-3y3+y4-7)\uff1d______\uff0e
29\uff0e\u5316\u7b80\u4ee3\u6570\u5f0f4x2-[7x2-5x-3(1-2x+x2)]\u7684\u7ed3\u679c\u662f______\uff0e
30\uff0e2a-b2+c-d3=2a+( )-d3=2a-d3-( )=c-( )\uff0e
31\uff0e3a-(2a-3b)+3(a-2b)-b=______\uff0e
32\uff0e\u5316\u7b80\u4ee3\u6570\u5f0fx-[y-2x-(x+y)]\u7b49\u4e8e______\uff0e
33\uff0e[5a2+( )a-7]+[( )a2-4a+( )]=a2+2a+1\uff0e
34\uff0e3x-[y-(2x+y)]=______\uff0e
35\uff0e\u5316\u7b80|1-x+y|-|x-y|(\u5176\u4e2dx\uff1c0\uff0cy\uff1e0)\u7b49\u4e8e______\uff0e
36\uff0e\u5df2\u77e5x\u2264y\uff0cx+y-|x-y|=______\uff0e
37\uff0e\u5df2\u77e5x\uff1c0\uff0cy\uff1c0\uff0c\u5316\u7b80|x+y|-|5-x-y|=______\uff0e
38\uff0e4a2n-an-(3an-2a2n)\uff1d______\uff0e
39\uff0e\u82e5\u4e00\u4e2a\u591a\u9879\u5f0f\u52a0\u4e0a-3x2y+2x2-3xy-4\u5f97
2x2y+3xy2-x2+2xy\uff0c
\u5219\u8fd9\u4e2a\u591a\u9879\u5f0f\u4e3a______\uff0e
40\uff0e-5xm-xm-(-7xm)+(-3xm)=______\uff0e
41\uff0e\u5f53a=-1\uff0cb=-2\u65f6\uff0c
[a-(b-c)]-[-b-(-c-a)]\uff1d______\uff0e
43\uff0e\u5f53a=-1\uff0cb=1\uff0cc=-1\u65f6\uff0c
-[b-2(-5a)]-(-3b+5c)\uff1d______\uff0e
44\uff0e-2(3x+z)-(-6x)+(-5y+3z)=______\uff0e
45\uff0e-5an-an+1-(-7an+1)+(-3an)\uff1d______\uff0e
46\uff0e3a-(2a-4b-6c)+3(-2c+2b)=______\uff0e
48\uff0e9a2+[7a2-2a-(-a2+3a)]=______\uff0e
50\uff0e\u5f532y-x=5\u65f6\uff0c5(x-2y)2-3(-x+2y)-100=______\uff0e
\uff0e(4x2-8x+5)-(x3+3x2-6x+2)\uff0e
72\uff0e(0.3x3-x2y+xy2-y3)-(-0.5x3-x2y+0.3xy2)\uff0e
73\uff0e-{2a2b-[3abc-(4ab2-a2b)]\uff5d\uff0e
74\uff0e(5a2b+3a2b2-ab2)-(-2ab2+3a2b2+a2b)\uff0e
75\uff0e(x2-2y2-z2)-(-y2+3x2-z2)+(5x2-y2+2z2)\uff0e
76\uff0e(3a6-a4+2a5-4a3-1)-(2-a+a3-a5-a4)\uff0e
77\uff0e(4a-2b-c)-5a-[8b-2c-(a+b)]\uff0e
78\uff0e(2m-3n)-(3m-2n)+(5n+m)\uff0e
79\uff0e(3a2-4ab-5b2)-(2b2-5a2+2ab)-(-6ab)\uff0e
80\uff0exy-(2xy-3z)+(3xy-4z)\uff0e
81\uff0e(-3x3+2x2-5x+1)-(5-6x-x2+x3)\uff0e
83\uff0e3x-(2x-4y-6x)+3(-2z+2y)\uff0e
84\uff0e(-x2+4+3x4-x3)-(x2+2x-x4-5)\uff0e
85\uff0e\u82e5A=5a2-2ab+3b2\uff0cB=-2b2+3ab-a2\uff0c\u8ba1\u7b97A+B\uff0e
86\uff0e\u5df2\u77e5A=3a2-5a-12\uff0cB=2a2+3a-4\uff0c\u6c422(A-B)\uff0e
87\uff0e2m-{-3n+[-4m-(3m-n)]\uff5d\uff0e
88\uff0e5m2n+(-2m2n)+2mn2-(+m2n)\uff0e
89\uff0e4(x-y+z)-2(x+y-z)-3(-x-y-z)\uff0e
90\uff0e2(x2-2xy+y2-3)+(-x2+y2)-(x2+2xy+y2)\uff0e
92\uff0e2(a2-ab-b2)-3(4a-2b)+2(7a2-4ab+b2)\uff0e
93.2x2-\uff5b-3x-[4x2-(3x2-x)+(x-x2)]\uff5d\uff0e
94\uff1a-(7x-y-2z)-\uff5b[4x-(x-y-z)-3x+z]-x\uff5d\uff0e
95\uff1a(+3a)+(-5a)+(-7a)+(-31a)-(+4a)-(-8a)\uff0e
96\uff1aa3-(a2-a)+(a2-a+1)-(1-a4+a3)\uff0e
97\uff0e4x-2(x-3)-3[x-3(4-2x)+8]\uff0e
\u501f\u9274\u522b\u4eba\u7684
1、102×105=________; 2、a4·a6=____________;
3、x·x3·x11=___________; 4、-y·y7·y8=_______________;
5、(-1) 2003=___________; 6、(102)3=_______________;
7、t·t11=_____________; 8、(-s)2·(-s)5=______________;
9、(xy)2·(xy)3=__________; 10、(a+b)2·(a+b)6=____________;
11、a6·a2=____________; 12、x6·x·x7=________________;
13、t2·(t3)2=________________; 14、8x6-2(x2)3=_______________;
15、(x·x2·x3)4=____________; 16、[(y2)2]4=___________________;
17、a8+(a2)4=_________________; 18、[(n2)3·(n4)2]2=____________;
19、―(―ab)3=_______________; 20、(2x2)3=___________________;
21、x2·(xy)3=_______________; 22、x3· (xy)3=_________________;
23、x6y4+(x3y2)2=____________; 24、(-6a2)·3a=________________;
25、(-7x5yz2)·(-4xz4)=___________; 26、(-5a3y)·(-3ayc)=__________;
27、(-a)2·5a3b =____________; 28、(2a)2·(-3a2)=____________;
29、(-3x)(2xy-6) =____________; 30、x(x2-x)+2x2(x-1)=_______;
31、(-2a3)·(2a2b-4ab2)=__________; 32、(3x)2( x3― x2―2)=______;
33、(x-1)(x+1)-x2=_____________; 34、 (2x-y)(2x+y)=____________;
35、(3x+5y)(3x-2y) = _____________; 36、(x+11)(x-20)=_____________;
37、(x-5)(2x+3)=_______________; 38、(a-1)(a+1)=________________;
39、(m-2)(m+2)=_____________; 40、(2n-3)(2n+3)=_____________;
41、99×101=[(_____)]-[(_____)]×[(_____)+(_____)] =( )2-( )2=_________;
42、2003×1997=[(____)+(_____)]×[(_____)-(____)]=( )2-( )2=______;
43、(a-bc)(a+bc)=_____________; 44、198×202=______________;
45、(m-30)(m+30)=____________; 46、(t-0.5) (t+0.5 )=_____________;
47、(2x-9)(2x+9)=______________; 48、(x- y)(x+ y)=____________;
49、(2x-3t)(2x+3t)=___________; 50、(3x-7)(3x+7)=___________;
51、(-2m+n)(n+2m)=____________; 52、(-5p-3)(5p-3)=___________;
53、(x2-y)(x2+y)=______________; 54、(y+12)2=_____________;
55、(2a+3)3=_____________; 56、(3x-4)2=____________;
57、(3a-2b)2=____________; 58、(4x+5y)2=___________;
59、(ab-4c)2=____________; 60、(3a-1)2=____________;
61、(2x+5y)2=____________; 62、(ab-12)2=__________;
63、(-a2+b2)=___________; 64、2a-4b=______________;
65、ax-ay=________________; 66、y2-3y=______________;
67、5y2+10y=_______________; 68、36x2-12x+1=(________)2;
69、x2+22x+121=(__________)2
70、如果x2-mx+16=(x-4)2,那么m=___________.
71、x3-10x2+25x=x(____________)2.
二、选择题
72、计算-a3·(-a)4的结果是( )
A、a7 B、-a12 C、-a7 D、a12
73、下列运算中正确的是( )
A、2m2n-2n2m=0 B、3x2+5x3=8x5 C、(-y)2·(-y)5=-y7 D、(-x)2·x3=-x5
74、下列运算中,错误的是( )
A、x2+x2=2x2 B、x2·x2=2x2 C、(a2)4=(a4)2 D、(x6)5=x30
75、下列运算中,正确的是( )
A、(x4)4=x8 B、x·(x2)3=x7 C、(x·x2)3=x6 D、(x10)10=x20
76、计算(-3a4b2)3的结果是( )
A、-9a12b6 B、-27a7b5 C、9a12b6 D、-27a12b6
77、计算5a·5b的结果是( )
A、25ab B、5ab C、5a+b D、25a+b
78、下列计算中正确的是( )
A、x3·x3=2x3 B、x10+x10=2x10 C、(xy2)3=xy6 D、(x3)2=x9
79、下列计算中错误的是( )
A、x(x-1)=x2-x B、(-x)(2-x)=-2x+x2
C、(-x)2(x-3)= -x3+3x2 D、m(m2-n2)=m3-mn2
80、给出下列四个算式:⑴a(a2-1)=a3-1; ⑵x2+x2=2x2 ⑶-x(x-3)=-x2+3x
⑷x2-x(x-1)=x,其中正确的有( )
A、1个 B、2个 C、3个 D、4个
81、下列计算正确的是( )
A、(x+y)(x+y)=x2+y2 B、(x+1)(x-1)=x2-1
C、(x+2)(x-3)=x2+x-6 D、(x-1)(x+6)=x2-6
82、下列计算中正确的是( )
A、(-a+b)(b-a)=b2-a2 B、(2x-3y)(2x+3y)=2x2-3y2
C、 (-m-n)(m-n)=-m2+n2 D、(a+b)(a-2b)=a2-2b2
83、下列计算中正确的是( )
A、(-3x2y)2=9x4y2 B、(x3-2y)(x3+2y)=x9-4y2
C、(4-2x)(4+2x)=16-4x2 D、(a2+b2)(a2-b2)=a4-b4
84、下列从左到右的变形属于因式分解的是( )
A、(x+y)(x-y)=x2-y2 B、2x-4y=2(x-2y)
C、x2-x+1=x(x-1)+1 D、(a-b)(a+b)= -(b-a)(b+a)
三、计算题
85、(-3ab)2·(-2ab2); 86、x(x-y)+x(y-x); 87、(x+2)(x+3);
88、(x-2)(x+3); 89、(x+2)(x-3); 90、(x-2)(x-3);
91、(3a-4b)(2a-5b) 92、(x+2y)(x-2y) 93、(5x-4y)(2x-3y)
94、(3x+4y)(3x-4y) 95、(2a-3b)(3a+2b) 96、(2m+5m)(6n-3m)
97、(3x-y)(3x-y) 98、(6x-y)(6x+y) 99、(2x+y)(-2x-y)
100、(x-5)(x+5); 101、(3y-10)(3y+10); 102、(8-5b)( +5b);
103、(xy3)xy 104、(x-5)(x+5); 105、(3y-10)(3y+10);
106、(a-5b)(a +5b); 107、(xy-3)(xy+3); 108、(a-bc)(a+bc);
109、(a+2b)(2b-a); 110、 (3x-y)(y+3x); 111、4x2-(2x-9)(2x+9);
112、(-7m+1)(-7m-1); 113、(-x-5)(-x+5); 114、(x2-2)(x2+2);
115、(ab-3)(ab+3); 116、(4y-3x)(3x+4y); 117、(x+1)(x-1)-x2;
118、(3y-1)(3y+1)-(2y+2)(2y-2); 119、( a- b)( a+ b);
120、(-3m2+1)(-3m2-1); 121、(-2x-11y)(2x-11y);
122、(4+2x)(2-x) 123、-a2+b2; 124、(5x-2y)2+20xy
125、(a-2b)(a+2b)-(a-2b)2; 126、2x2y-3y2; 127、a(x+y)-2(x+y);
128、(x+y)2-3(y+x); 129、x(x-y)-a(y-x); 130、(a+b)-a(a+b);
131、x(a-b)-5(a-b); 132、(x-y)2-(x-y); 133、3(2x+y)2+2(2x+y);
134、18x2y-24xy2; 135、-3a3b2+12b3a2; 136、n2-3n+1 ;
137、(x-5)(x+5); 138、(3y-10)(3y+10); 139、(a2-5b)( +5b);
140、(xy3)(xy+3); 38、16m2+25-40m;
142、3a2-6ab+3ab2; 2x2y-3b2=________; 143、2x2y-3y2
144、(2x-y)2-2(2x-y)+1; 145、(2m-3n)(2n-5m);
抱歉,不懂啊,100是神马意思????
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