初一数学下册整式的乘法练习题 35Word文档下载推荐.docx
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(4x2)•(9xy)(-6a5b)•(-6b3)(4x4y)2•(-4x3y4)
(4x4y)4•(-4xy3)(-xyz3)3•(-xy)2(6×
109)•(2×
106)
6
(—x4y2)•(4x2y)(-8a5b)•(-4b4)(5x2y)2•(-6x2y2)
88
(—x3y3)•(—xyz)(-xy3z2)3•(-xy)3(2×
103)•(6×
77
(9x4y3)•(9x2y)(-3a4b)•(-3a2)(5×
103)•(4×
108)
(9x3)•(5x3y3)(-3a3b)•(-9b3)(4x4y)4•(-6x3y2)
(2xy)•(-5x3y)(-xy2z2)3•(-x3y)(9×
108)•(9×
3
(—xy4)•(6x4y)(-3a4b4)•(-5b2)(3x2y)•(-2x4y3)
4
14
(—x4y3)•(—xyz)(-xy3z3)•(-xy)(2×
103)•(2×
33
(3x4y4)•(7xy4)(-6a4b3)•(-3a3)(9×
108)•(6×
107)
(2x3)•(9x2y4)(-9ab3)•(-5b3)(3x2y)2•(-6x3y4)
(5xy)•(-8xy2)(-xy3z3)•(-xy)3(7×
(—x2y)•(4x2y2)(-9a5b)•(-6b)(9x3y)3•(-9x3y4)
11
(—x4y4)•(—xyz)(-xyz3)3•(-x3y)3(3×
102)•(9×
46
(4x4y2)•(7x3y3)(-3a2b3)•(-9a)(2×
104)•(6×
(5x4)•(9x3y4)(-5a3b4)•(-5b3)(9xy)3•(-4x4y)
(5x2y)4•(-7x2y4)(-xyz)2•(-x2y)3(2×
104)•(9×
1
(—x4y4)•(6x2y4)(-7a5b4)•(-9b)(4x3y)2•(-6x4y3)
5
(—x4y3)•(—xyz)(-xyz3)2•(-x3y)(4×
108)•(8×
102)
74
(7x3y4)•(3xy)(-4ab2)•(-5a4)(8×
106)•(2×
(2x)•(9x3y2)(-2a5b4)•(-7b2)(5x4y)•(-8x4y3)
(8xy)3•(-9x3y3)(-xy2z3)2•(-x3y)3(4×
107)•(6×
(—x3y4)•(4xy3)(-3a3b2)•(-4b3)(4xy)•(-2xy2)
(—x2y4)•(—xyz)(-xy3z3)2•(-x3y)3(9×
104)•(4×
55
(5xy)•(4x2y2)(-3ab)•(-7a2)(6×
107)•(4×
103)
(6x)•(2x2y)(-4a4b3)•(-9b4)(8x4y)2•(-2x3y)
(5xy)2•(-3x2y4)(-xyz2)•(-x3y)2(5×
104)•(7×
(—x3y4)•(6x4y)(-2a2b3)•(-4b)(6x4y)3•(-9x3y2)
61
(—x3y3)•(—xyz)(-xy3z2)•(-xy)3(3×
109)•(8×
54
(8xy2)•(5x2y3)(-4a5b2)•(-9a)(7×
108)•(4×
(8x)•(9x2y3)(-5ab4)•(-6b2)(2x4y)4•(-5xy4)
(4x2y)•(-6x4y2)(-xyz3)•(-xy)2(9×
106)•(8×
(—xy)•(5x4y4)(-6a2b4)•(-5b2)(3x2y)4•(-6x2y)
(—x2y3)•(—xyz)(-xy3z)2•(-x3y)2(5×
102)•(3×
44
(9x3y2)•(4x3y3)(-8a4b3)•(-5a2)(5×
(5x)•(3x4y2)(-2a5b4)•(-8b)(3x3y)4•(-8x4y3)
(3x3y)2•(-5xy4)(-xyz3)3•(-x2y)2(3×
108)•(5×
(—x4y4)•(5xy3)(-7ab2)•(-9b3)(4xy)3•(-4x2y3)
(—x3y3)•(—xyz)(-xyz)2•(-xy)3(7×
105)•(4×
53
(8xy)•(6xy2)(-2a3b)•(-5a2)(7×
(5x3)•(5x2y2)(-8a3b)•(-9b2)(2xy)4•(-6x2y4)
(5x3y)4•(-5x4y3)(-xyz2)•(-x3y)(4×
104)
(—x3y)•(5x2y3)(-5a4b)•(-7b)(3x4y)4•(-7x3y3)
94
(—x2y3)•(—xyz)(-xy2z3)2•(-xy)2(4×
103)•(5×
83
(8x2y)•(4x4y)(-4ab)•(-9a)(4×
(5x2)•(8x2y2)(-8a4b)•(-9b3)(9x3y)2•(-7x3y3)
(8xy)3•(-2x3y3)(-xy2z)•(-x3y)3(8×
9
(—x3y4)•(7x2y3)(-8a5b)•(-6b3)(3x4y)3•(-4xy4)
41
(—x2y2)•(—xyz)(-xyz3)3•(-x2y)2(6×
106)•(7×
34
(4x4y3)•(5x2y3)(-7a4b2)•(-8a)(6×
103)•(7×
(6x)•(5x3y4)(-5a2b)•(-6b3)(4x2y)4•(-9x4y4)
(8xy)3•(-5x3y2)(-xy3z3)2•(-x3y)3(3×
(—x4y)•(4xy)(-6a3b2)•(-6b4)(2x4y)•(-9x2y2)
42
(—x2y3)•(—xyz)(-xy3z)3•(-x3y)3(4×
(6x4y3)•(7x4y3)(-3a4b4)•(-9a2)(3×
109)•(6×
(5x)•(9xy3)(-7a2b2)•(-9b)(6x4y)4•(-9x2y)
(4xy)3•(-6xy2)(-xy2z3)3•(-x2y)3(7×
105)•(7×
(—x3y)•(7x4y3)(-5a5b4)•(-2b)(7xy)•(-9x3y4)
17
(—x3y4)•(—xyz)(-xy3z)2•(-xy)(5×
48
(2x2y4)•(2x4y2)(-8a2b)•(-8a2)(2×
105)•(2×
(7x3)•(7x3y2)(-3ab)•(-8b3)(7x2y)2•(-4x4y3)
(7x2y)3•(-8x2y4)(-xy3z2)3•(-x2y)(7×
(—x4y2)•(5x2y)(-6a4b3)•(-9b3)(5xy)2•(-8x2y3)
45
(—x2y2)•(—xyz)(-xyz2)2•(-x3y)3(7×
(7x2y4)•(7x3y)(-3a2b4)•(-3a3)(9×
(6x4)•(5x2y4)(-7a4b2)•(-2b2)(2xy)•(-3x3y)
(8x3y)4•(-3x2y)(-xy2z3)•(-x3y)2(4×
108)•(3×
(—x4y3)•(8x2y2)(-3a2b3)•(-5b4)(3xy)3•(-8xy2)
16
(—x4y2)•(—xyz)(-xyz3)•(-x3y)3(8×
37
(6x2y4)•(6x3y3)(-2a2b2)•(-4a4)(5×
(3x)•(5x4y)(-2a5b2)•(-9b2)(5x2y)3•(-7x4y3)
(9x3y)2•(-2x4y2)(-xy2z2)2•(-x3y)(6×
105)•(9×
(—x4y)•(3xy3)(-5a3b4)•(-5b3)(2x2y)4•(-2xy4)
(—x2y2)•(—xyz)(-xy3z2)3•(-x2y)3(8×
(8xy)•(4x3y3)(-5a5b2)•(-6a3)(5×
(6x3)•(7x2y)(-6a4b3)•(-9b)(6x2y)2•(-8x2y)
(2x3y)3•(-3xy2)(-xy3z3)•(-x2y)(5×
106)•(4×
(—x4y2)•(6x3y2)(-7a3b4)•(-4b3)(5x3y)•(-3xy4)
79
(—x4y3)•(—xyz)(-xyz2)•(-x3y)3(3×
(2x4y)•(4xy2)(-5a2b4)•(-5a2)(3×
(7x4)•(5x2y3)(-8a4b2)•(-9b3)(4x2y)3•(-8x2y2)
(6x4y)2•(-3xy4)(-xy3z)2•(-x2y)3(9×
102)•(4×
(—x4y4)•(8xy)(-5a3b4)•(-7b4)(9x3y)2•(-8x3y4)
51
(—x3y4)•(—xyz)(-xy3z2)2•(-xy)3(5×
109)•(7×
(5x2y4)•(3x4y2)(-8a4b3)•(-9a2)(3×
(2x)•(7x4y2)(-9a2b3)•(-2b4)(3x3y)•(-5x3y4)
(8xy)4•(-7x2y3)(-xyz)•(-x2y)(3×
102)•(7×
2
(—x4y)•(6x3y)(-4a3b4)•(-4b2)(8x3y)3•(-2x2y)
69
(—x2y3)•(—xyz)(-xy3z3)•(-x3y)2(9×
78