初一数学下册整式的乘法练习题 26Word文件下载.docx
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初一数学下册整式的乘法练习题 26Word文件下载.docx
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106)•(6×
102)
(8x2)•(8x2y)(-9a4b3)•(-6b4)(9x2y)3•(-9x4y4)
(5x3y)4•(-6xy4)(-xyz2)2•(-xy)2(4×
109)•(8×
1
(—xy4)•(7x4y3)(-6a5b3)•(-2b4)(6x2y)4•(-8x4y2)
4
16
(—x2y3)•(—xyz)(-xy2z2)3•(-xy)(8×
105)•(9×
107)
35
(5x4y4)•(9xy2)(-8a3b)•(-5a3)(6×
102)•(9×
(6x)•(9x3y)(-8ab)•(-5b)(7x4y)4•(-4x3y)
(5xy)2•(-8x3y4)(-xy2z)2•(-xy)2(6×
108)•(7×
(—x2y4)•(8x2y)(-4a4b4)•(-8b4)(5x3y)4•(-5x4y)
91
(—x3y4)•(—xyz)(-xy2z3)3•(-x2y)3(7×
105)•(6×
103)
88
(7x4y)•(4x3y2)(-8a5b4)•(-2a)(8×
102)•(4×
(7x4)•(3x4y)(-7ab4)•(-7b)(7x2y)•(-2xy4)
(7xy)2•(-3x4y3)(-xyz)3•(-x3y)3(5×
105)•(5×
(—xy3)•(6x3y3)(-3a5b4)•(-6b)(8xy)•(-2xy)
7
12
(—x2y2)•(—xyz)(-xy3z3)2•(-xy)3(6×
105)•(2×
33
(6xy2)•(8x3y3)(-9a2b2)•(-7a)(4×
(5x4)•(8xy)(-2ab)•(-4b)(9x4y)•(-7x4y3)
(7x4y)3•(-7x3y4)(-xy3z)•(-x2y)3(8×
108)•(8×
9
(—x3y4)•(3x2y3)(-5a3b3)•(-5b3)(9xy)2•(-6xy4)
8
74
(—x3y2)•(—xyz)(-xy2z3)•(-xy)(2×
109)•(5×
109)
65
(4xy)•(6x2y)(-4a2b)•(-6a)(9×
109)•(3×
(8x2)•(5x2y3)(-4a5b4)•(-2b)(5xy)•(-6x2y2)
(5x4y)4•(-9xy)(-xy2z2)3•(-xy)3(9×
105)•(7×
(—x2y4)•(4x3y)(-4a5b)•(-8b)(6x4y)2•(-7x4y3)
3
11
(—x2y2)•(—xyz)(-xy2z)2•(-x2y)3(6×
104)
54
(6x4y)•(9x2y3)(-5a3b2)•(-4a4)(5×
102)•(6×
(2x)•(2x3y4)(-5a3b)•(-2b)(2x4y)2•(-3x3y3)
(4x2y)2•(-2xy4)(-xy2z2)3•(-x2y)2(6×
107)•(6×
(—x2y3)•(4x3y)(-4ab3)•(-3b2)(9xy)2•(-5xy2)
48
(—x3y3)•(—xyz)(-xyz3)3•(-xy)2(9×
107)•(4×
37
(3x4y)•(2x4y3)(-3a4b3)•(-5a)(8×
107)•(8×
(2x)•(2xy3)(-8a2b3)•(-4b4)(7x2y)3•(-4x2y2)
(9xy)3•(-9x2y3)(-xyz2)2•(-xy)(2×
104)•(8×
(—xy2)•(5x4y4)(-4a3b4)•(-3b)(9x3y)3•(-6x2y)
76
(—x3y4)•(—xyz)(-xy3z3)3•(-xy)(3×
(3x2y2)•(3xy4)(-9a3b3)•(-9a3)(7×
(3x4)•(3x4y)(-4a3b4)•(-7b2)(3x4y)•(-7x3y)
(9x3y)4•(-6x3y)(-xy2z)3•(-x2y)(2×
(—x2y4)•(6x2y)(-6a4b)•(-2b)(8x2y)•(-7xy4)
72
(—x4y4)•(—xyz)(-xyz2)3•(-x3y)3(4×
63
(3xy4)•(5x2y)(-8a5b3)•(-2a3)(5×
103)•(9×
(3x2)•(8x4y2)(-2a5b)•(-8b3)(2xy)3•(-4x2y4)
(9x2y)•(-4x3y)(-xy2z2)•(-xy)3(8×
109)•(9×
(—xy)•(7xy)(-2ab3)•(-6b)(6x3y)4•(-8xy)
36
(—x4y2)•(—xyz)(-xy2z)•(-xy)2(5×
47
(4x4y)•(3x4y)(-6a4b3)•(-5a)(4×
103)•(5×
105)
(8x3)•(7x3y4)(-2a2b3)•(-2b)(9x4y)3•(-5x2y3)
(4x4y)4•(-3xy)(-xy3z3)2•(-x2y)2(4×
106)•(2×
(—x2y3)•(7x4y3)(-7a2b3)•(-7b2)(2xy)4•(-2x2y2)
41
(—x2y2)•(—xyz)(-xy3z3)•(-x2y)3(6×
106)•(9×
53
(6xy2)•(6x4y2)(-6a2b)•(-3a)(4×
102)•(2×
(2x)•(8x3y)(-3a3b4)•(-8b)(9xy)2•(-2xy3)
(6x4y)•(-8x2y3)(-xy2z2)•(-xy)3(7×
(—x2y2)•(7x3y3)(-5a5b3)•(-5b)(2xy)4•(-4x3y3)
42
(—x2y4)•(—xyz)(-xyz3)3•(-xy)3(7×
(2xy3)•(2x2y2)(-2a4b2)•(-8a4)(7×
(6x)•(9x3y4)(-8a5b)•(-8b2)(7x4y)4•(-4x4y2)
(9x4y)4•(-7x3y)(-xy2z3)2•(-x2y)3(5×
(—x3y3)•(2x2y4)(-7a4b)•(-5b)(4x3y)4•(-6x3y2)
66
(—x2y4)•(—xyz)(-xy2z2)3•(-x3y)2(6×
75
(4x3y)•(7xy3)(-7ab2)•(-9a2)(5×
(4x2)•(2xy2)(-7a4b4)•(-9b2)(3x4y)2•(-3x4y3)
(4xy)4•(-5xy2)(-xy3z2)•(-x2y)3(7×
(—x2y)•(2x4y2)(-8a5b)•(-3b3)(7x4y)4•(-6xy)
(—x3y4)•(—xyz)(-xy2z)2•(-xy)2(5×
(5xy3)•(4x2y4)(-9a5b3)•(-6a)(5×
102)•(8×
(7x3)•(4xy2)(-6a5b)•(-9b4)(6x2y)3•(-9x4y)
(3xy)•(-3x2y4)(-xy2z3)2•(-x2y)3(6×
(—x4y4)•(8xy2)(-9a2b)•(-4b)(9xy)2•(-9x2y4)
17
(—x4y4)•(—xyz)(-xyz3)3•(-xy)3(6×
105)•(8×
56
(2xy3)•(4x4y3)(-8a5b)•(-5a)(3×
104)•(2×
(3x2)•(4xy)(-7ab4)•(-7b4)(9x4y)•(-4x4y)
(9x2y)4•(-2x3y2)(-xyz2)•(-x2y)(8×
105)•(3×
(—x2y4)•(3xy3)(-8a3b)•(-7b3)(6x4y)3•(-6x2y3)
(—x2y3)•(—xyz)(-xy3z)3•(-x2y)2(6×
43
(9xy4)•(6x2y3)(-3a3b2)•(-8a3)(8×
(9x)•(3x3y2)(-5ab3)•(-5b4)(2x4y)•(-3x3y)
(4x4y)•(-9xy3)(-xy3z)2•(-x2y)3(8×
103)•(3×
(—x3y3)•(4x4y4)(-9a4b3)•(-5b2)(7x2y)2•(-3x2y)
(—x2y4)•(—xyz)(-xy3z2)•(-x2y)(3×
83
(5x3y2)•(4x4y3)(-8ab3)•(-6a2)(7×
103)•(6×
(5x4)•(4x3y)(-4ab2)•(-9b3)(3x3y)2•(-3x4y3)
(5xy)3•(-5x3y3)(-xy3z3)2•(-x3y)(2×
107)•(5×
(—xy2)•(6x4y4)(-9a5b4)•(-9b)(4x3y)4•(-6xy)
(—x4y4)•(—xyz)(-xyz3)2•(-x2y)2(8×
78
(8x2y2)•(7x4y3)(-7a4b)•(-3a3)(5×
108)•(9×
(5x4)•(3xy4)(-8a2b3)•(-8b4)(8x3y)•(-6xy4)
(9x3y)•(-4x3y)(-xy2z2)2•(-xy)3(6×
(—x2y3)•(8x2y4)(-5ab2)•(-8b)(3x4y)2•(-6x2y)
18
(—x2y2)•(—xyz)(-xy2z)3•(-xy)3(2×
104)•(9×
57
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