初一数学下册整式的乘法练习题 32Word文档格式.docx
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初一数学下册整式的乘法练习题 32Word文档格式.docx
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(5x2)•(4xy3)(-6a5b)•(-8b4)(3x2y)2•(-9x4y4)
(9xy)2•(-7xy4)(-xyz)2•(-x2y)(7×
108)•(8×
102)
1
(—xy3)•(3x3y4)(-2ab2)•(-2b)(3xy)3•(-2x2y3)
11
(—x4y3)•(—xyz)(-xy3z3)•(-x3y)3(6×
103)•(9×
107)
88
(5x3y2)•(6x2y2)(-4a2b2)•(-4a3)(3×
106)•(7×
(3x4)•(8x2y2)(-8a4b)•(-8b4)(2x4y)2•(-3x4y)
(5xy)2•(-4x4y)(-xy3z2)2•(-x3y)2(8×
109)•(7×
106)
(—xy3)•(2x2y4)(-9a5b3)•(-4b)(3x2y)2•(-7x4y2)
68
(—x4y4)•(—xyz)(-xy2z3)2•(-x3y)3(8×
107)•(2×
77
(9x2y4)•(4x2y3)(-9a5b)•(-5a3)(9×
106)•(2×
(5x4)•(6x3y4)(-9ab4)•(-4b)(5xy)3•(-3x2y2)
(6x4y)2•(-8x3y3)(-xyz2)•(-x3y)3(9×
105)•(5×
108)
3
(—xy)•(9x4y)(-9a4b2)•(-5b4)(2x3y)4•(-9xy)
4
(—x3y4)•(—xyz)(-xy2z2)•(-x3y)3(3×
108)•(3×
47
(9x3y)•(9xy)(-2ab3)•(-8a3)(6×
102)•(6×
109)
(2x3)•(7x2y3)(-3a3b3)•(-9b4)(6xy)4•(-5xy2)
(8x2y)3•(-5x2y4)(-xyz)•(-x2y)2(8×
106)•(5×
(—x4y3)•(6x4y2)(-2a4b2)•(-7b2)(2xy)3•(-3xy4)
5
21
(—x3y3)•(—xyz)(-xy3z)2•(-x2y)2(2×
105)•(2×
33
(4xy3)•(9x3y2)(-6a3b2)•(-8a2)(5×
(5x2)•(5x2y4)(-5ab)•(-3b4)(8x3y)•(-7x4y3)
(9x2y)•(-3x3y3)(-xy3z3)3•(-x2y)2(8×
103)
(—x4y4)•(6x4y3)(-6a2b3)•(-9b4)(9xy)4•(-2xy2)
81
(—x4y2)•(—xyz)(-xy3z3)•(-xy)2(5×
109)•(4×
76
(9x2y3)•(5x3y)(-2a4b3)•(-5a2)(9×
103)•(8×
(6x2)•(3x3y2)(-7a3b4)•(-5b3)(8xy)3•(-3x3y)
(6x4y)2•(-5x3y2)(-xyz)•(-x2y)3(6×
107)•(6×
(—x4y4)•(6x4y)(-5a5b2)•(-7b)(2xy)4•(-2x4y3)
27
(—x4y2)•(—xyz)(-xy2z3)3•(-xy)3(2×
106)•(6×
36
(5x4y4)•(2xy2)(-8a3b4)•(-8a2)(3×
105)•(7×
(2x4)•(8x2y2)(-8a3b4)•(-3b4)(8x3y)4•(-2x3y2)
(5x4y)2•(-2x3y4)(-xyz3)2•(-x3y)3(7×
(—x3y3)•(7xy2)(-3a3b2)•(-3b2)(9x2y)2•(-4x4y4)
37
(—x4y2)•(—xyz)(-xy3z2)3•(-x2y)3(5×
48
(5x2y3)•(8x2y)(-4a2b4)•(-3a)(6×
(2x3)•(6xy3)(-9ab)•(-2b)(7xy)4•(-3xy3)
(3x3y)3•(-9x2y4)(-xy3z3)2•(-xy)3(7×
(—x4y2)•(4x4y3)(-4ab2)•(-2b4)(8x4y)4•(-7x4y)
(—x2y4)•(—xyz)(-xy3z)3•(-x2y)(8×
109)•(3×
(7x4y2)•(5x3y2)(-5ab3)•(-4a)(5×
104)•(7×
(9x)•(2xy2)(-5a5b3)•(-4b3)(6xy)2•(-8xy3)
(4x4y)4•(-5x2y4)(-xy3z)3•(-x3y)2(3×
102)•(9×
(—x4y2)•(5xy2)(-6ab2)•(-2b4)(2x3y)•(-6x3y2)
(—x2y4)•(—xyz)(-xy3z2)3•(-xy)2(7×
54
(9xy4)•(4x3y)(-9a2b2)•(-7a4)(6×
104)•(6×
(5x3)•(8x2y2)(-4a4b4)•(-3b2)(6x4y)•(-6x4y4)
(5x2y)2•(-4xy3)(-xy2z2)2•(-xy)3(2×
104)•(8×
(—x2y4)•(3x4y4)(-5a4b2)•(-3b3)(9x2y)2•(-7x3y3)
65
(—x3y4)•(—xyz)(-xyz)2•(-x2y)2(3×
108)•(7×
(9xy2)•(8xy)(-2a2b3)•(-6a4)(9×
107)•(3×
(7x)•(5x4y3)(-3a5b3)•(-3b)(9x3y)3•(-4x2y4)
(4x4y)•(-9x2y)(-xyz2)3•(-x3y)2(4×
106)•(4×
(—x2y)•(4xy)(-3a2b)•(-3b2)(4x4y)3•(-2x3y)
8
(—x4y4)•(—xyz)(-xy2z)•(-x3y)2(9×
74
(2x3y4)•(6xy)(-9a5b4)•(-8a4)(4×
102)•(4×
(8x4)•(3x4y3)(-5a2b2)•(-3b2)(8xy)2•(-9x2y2)
(5x2y)•(-2x2y4)(-xy3z3)•(-x2y)2(6×
103)•(6×
(—x3y)•(3x3y)(-7a4b2)•(-7b)(3xy)3•(-8x3y3)
85
(—x3y3)•(—xyz)(-xy2z)•(-xy)(7×
104)•(9×
(6x3y3)•(9x3y)(-3a2b4)•(-8a3)(2×
(9x4)•(3xy3)(-8a2b3)•(-4b4)(5x2y)2•(-2x4y3)
(5x3y)2•(-6x2y4)(-xyz3)•(-x2y)3(7×
9
(—x3y4)•(5xy4)(-5a5b3)•(-2b4)(9x4y)•(-9x4y2)
41
(—x2y2)•(—xyz)(-xy2z)2•(-x3y)3(9×
(8x2y3)•(3x4y4)(-6a2b2)•(-8a)(7×
(6x3)•(3x4y3)(-4ab)•(-3b4)(9x4y)3•(-9x3y3)
(5x2y)4•(-6x4y2)(-xy3z3)3•(-x3y)3(2×
(—xy2)•(9x3y4)(-6a3b)•(-3b4)(6xy)2•(-5x4y)
61
(—x3y2)•(—xyz)(-xy2z3)3•(-x2y)3(8×
102)•(8×
55
(5x4y3)•(3x2y3)(-2ab4)•(-3a2)(6×
(4x3)•(4x4y4)(-6a2b4)•(-9b3)(8x3y)•(-8x2y4)
(2x4y)3•(-3x3y2)(-xyz3)2•(-x2y)(8×
106)•(8×
(—xy)•(3x3y3)(-2a3b)•(-4b)(9x4y)•(-2x2y2)
(—x2y3)•(—xyz)(-xyz3)•(-xy)3(2×
107)•(4×
(8x3y2)•(3x3y3)(-6a4b)•(-8a3)(6×
108)•(5×
(7x4)•(8xy2)(-7a4b)•(-5b2)(4x3y)3•(-9xy)
(9x3y)2•(-4x3y4)(-xyz2)2•(-x2y)(9×
103)•(2×
(—xy2)•(9x3y)(-3ab4)•(-7b)(7xy)3•(-7x4y3)
19
(—x2y3)•(—xyz)(-xyz)3•(-xy)2(4×
(3x2y2)•(3x3y2)(-5a5b3)•(-9a4)(5×
109)•(5×
(7x)•(5x2y2)(-2ab3)•(-3b3)(4x3y)4•(-7x4y2)
(3xy)3•(-8xy4)(-xyz2)•(-x3y)3(9×
109)•(2×
(—x4y4)•(9x4y)(-8a4b4)•(-2b3)(7x4y)2•(-8x2y2)
15
(—x4y4)•(—xyz)(-xy2z3)2•(-x3y)2(5×
(6x4y)•(3x2y2)(-6a2b4)•(-7a4)(9×
103)•(7×
(2x2)•(8x2y3)(-8a5b3)•(-9b2)(8x2y)2•(-4x3y4)
(5x2y)4•(-8x3y2)(-xyz)3•(-x3y)3(2×
(—x3y)•(3x3y)(-2ab)•(-4b2)(4x4y)•(-9x2y)
59
(—x2y2)•(—xyz)(-xy3z3)3•(-xy)2(8×
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