人教版八年级数学上册分式的乘除法练习题精选12Word文档格式.docx
《人教版八年级数学上册分式的乘除法练习题精选12Word文档格式.docx》由会员分享,可在线阅读,更多相关《人教版八年级数学上册分式的乘除法练习题精选12Word文档格式.docx(33页珍藏版)》请在冰点文库上搜索。
49-m2m2-7m
5a14b
6b313a3
6x2y
5b
2y2
-9xy÷
9(x+y)a-m
m-ax+y
5a-5b19a2b
81y2-x2x-9y
x2-18xy+81y2x2-9xy
8x2x
2x+94x2-812x-9
4x3y2
5y36x2
ab2-9ab
7c28cd
a2+4a+4a+2
a2+4a+4a2-4
21
100-m2m2-10m
9a12b
6b15a2
10x2y
4x3y2
8y
5x
5(x+y)a-y
y-ax+y
9a-9b28ab
2aba2-b2
25y2-x2x+5y
x2+12xy+36y2x2+6xy
2x4x
2x+74x2-492x-7
8xy2
7y37x
a2b-7a3b
2c28cd
a2+2a+1a-2
a2-4a+4a2-1
4-m2m2+2m
3a18b
4b213a2
12x2y
6xy
9a
-4xy÷
6(x+y)n-y
5a+5b29ab
4y2-x2x-2y
7x4x
5x+825x2-645x-8
8x2y3
7y5x
ab2-7ab2
3c2d2c2d
a2+5a+6a2-4
62
4-m2m2-2m
3a16b
8b19a3
8xy
6xy2
-6xy÷
3x
9(x+y)a-y
3a-3b25ab
8aba2-b2
81y2-x2x+9y
3x3x
4x+216x2-44x-2
3x3y3
4y23x
a3b2-9ab
7c34c2d
a2-5a+6a2-4
42
25-m2m2-5m
9a10b
2b19a
9x2y
7b
-3xy÷
9x
3(x+y)n-m
m-nx+y
7a-7b26a2b
6aba2-b2
25y2-x2x-5y
x2-14xy+49y2x2-7xy
9x5x
5x3y
6y24x3
a3b-9a3b2
3cd6c3d
a2+4a+4a+1
a2+3a+2a2-4
66
64-m2m2-8m
4b217a
8x3y
3xy
6y
-8xy÷
6(x+y)a-x
x-ax+y
9a-9b12ab
6xy2
7y2x
ab3-9a2b
8c4c2d
a2-4a+4a+3
a2+6a+9a2-4
36
5a16b
2b11a
14x3y
7x2y
2y
9(x+y)a-x
7a-7b27ab3
16y2-x2x-4y
x2-8xy+16y2x2-4xy
8x5x
3x+39x2-93x-3
6xy3
7y9x
a2-2a+1a-1
a2-4a+3a2-1
97
25-m2m2+5m
2b311a2
20xy
8x2y3
3a
-2xy÷
3(x+y)a-y
9a-9b25a2b2
4x7x
3x+59x2-253x-5
5xy
4y4x
9c36c2d
64
2b17a
14x2y
5x2y
7a
4(x+y)n-x
x-nx+y
5a+5b2a2b
9y2-x2x-3y
5x4x
2x+14x2-12x-1
8y7x2
a3b-9a3b
5c24cd
a2-3a+2a2-1
88
16-m2m2+4m
5a20b
18xy
7x3y
5a
8y3
2(x+y)b-m
m-bx+y
7a-7b28ab
10aba2-b2
x2-10xy+25y2x2-5xy
5x3x
2x+44x2-162x-4
5x2y
4y6x3
a2b-7ab3
8c3d8c2d
a2+6a+9a+2
a2+4a+4a2-9
77
9-m2m2-3m
9a20b
2b213a
4xy
7xy3
6y3
3(x+y)n-x
3a-3b28ab2
x2-6xy+9y2x2-3xy
2x6x
8xy
7y34x2
a3b-5a3b3
9c24c3d
a2-6a+9a+1
a2+3a+2a2-9
95
36-m2m2-6m
3a10b
6b219a
12xy
8x3y3
7(x+y)n-m
7a+7b15ab3
9y2-x2x+3y
4x2y
3y25x2
a3b3-7ab2
6c6c3d
a2-6a+9a+3
a2+4a+3a2-9
85
9a14b
6b17a
8(x+y)a-m
5a+5b3a3b
49y2-x2x-7y
x2-12xy+36y2x2-6xy
9x6x
7y32x3
ab3-7a3b3
8c2d4cd
a2-2a+1a+1
a2+3a+2a2-1
36-m2m2+6m
9a16b
6b317a
20x3y
8x3y2
4y
7a-7b24a2b
4y2-x2x+2y
x2+8xy+16y2x2+4xy
7x6x
3x+99x2-813x-9
8x3y3
7y33x
a2b-5a2b3
6cd6cd
a2+5a+6a2-9
25
2b17a3
4x2y
9xy
-7xy÷
9(x+y)n-y
7a-7b2a3b
3x9x
5x2y3
4y9x
a3b-7ab
8c3d2cd
a2+6a+9a+1
61
6b311a
3xy3
7(x+y)n-x
5a-5b6ab3
49y2-x2x+7y
x2+16xy+64y2x2+8xy
4x1x
2x+64x2-362x-6
6y3x3
ab-9a2b
5cd8cd
46
7a14b
8b313a3
6y2
8(x+y)n-x
7a-7b9ab2
6x4x
4x+416x2-164x-4
4xy
3y38x3
a3b2-5ab
6cd2c3d
a2-2a+1a-3
a2-5a+6a2-1
49
6b217a
3xy2
2y3
4(x+y)a-m
3a-3b22a3b
36y2-x2x-6y
x2-4xy+4y2x2-2xy
3xy
4y6x2
a2b3-5a2b3
3c3d2c2d
a2-2a+1a2-4
43
2b17a2
8x2y
2(x+y)n-m
3a-3b10a2b
5x9x
3x+29x2-43x-2
6x3y3
5y39x
ab-5ab3
3c2cd
16
7a10b
6b311a2
4y3
7a-7b15ab2
6x6x
7y29x2
a3b-7a2b3
9c2d4c3d
a2-6a+9a2-1
15
7a20b
4b311a2
16xy
9xy3
5a+5b29a2b
2x3x
5x+725x2-495x-7
3x2y3
4y2x3
a3b2-9ab2
4c22cd
a2+2a+1a+1
a2+2a+1a2-1
7a18b
2b219a
6x3y
7(x+y)a-y
5a-5b17a2b
5x5x
2x+24x2-42x-2
2xy
3y5x
ab3-7a2b2
8c26cd
78
16-m2m2-4m
16x3y
5xy
5(x+y)a-m
5a+5b18a3b
6x8x
4x+716x2-494x-7
7x3y
8y24x
ab2-5ab2
2c6c2d
a2-2a+1a+3
a2+5a+6a2-1
37
81-m2m2+9m
3a20b
5xy3
3a+3b24ab3
6x1x
9xy
8y8x
a3b-3a3b3
9c3d8c2d
93
7a16b
8b319a2
18x2y
7x3y3
7a+7b2ab2
36y2-x2x+6y
7x2x
5x3y3
6y8x2
a2b2-5ab2
6cd4cd
a2-4a+4a-3
a2-6a+9a2-4
47
100-m2m2+10m
2b13a
3(x+y)b-x
x-bx+y
7a-7b16ab3
3x6x
5x+925x2-815x-9
8y37x3
a3b3-7ab3
4cd4c2d
39
2b317a3
9x2y3
6(x+y)b-m
3a-3b16ab
8x9x
5y33x
ab3-9a2b2
8c22cd
a2-4a+4a+1
9(x+y)b-m
3a+3b6ab2
7x5x
3x+19x2-13x-1
7y25x3