七年级数学下册计算题大全110.docx
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七年级数学下册计算题大全110.docx
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七年级数学下册计算题大全110
3
(5x2+8xy+—x)+(5x2-4xy-7x)
4
15
(—xy+2y2-1)-(x2+—xy-7y2-8)
46
12
(xy-—y-—)+(xy+x+5)
43
(8y+9x+2z2)-(y-4x-6z2)
(7k2+7k)+(7k2+9k-5)
(5a2+a+b)+(7a2-2a+4b)
4x2+(2x2+6x+2)+(4x+3)
5y2+(x2+y)-(8x2-3y2)
5
(9x2-5xy+—x)-(6x2+8xy+2x)
4
21
(—xy+5y2-6)+(x2+—xy+2y2+3)
37
47
(xy-—y-—)-(xy+x+7)
38
(9y-5x+8z2)-(2y+7x-5z2)
(5k2+9k)+(3k2-3k+5)
(7a2-7a+3b)+(6a2-6a+7b)
8x2-(x2-2x+3)-(6x-8)
8y2-(4x2+y)+(x2-7y2)
8
(7x2+6xy+—x)+(3x2-3xy+8x)
7
15
(—xy+6y2-9)+(x2+—xy-3y2-3)
46
18
(xy+—y-—)-(xy-x+9)
77
(9y+x+7z2)+(2y+3x-9z2)
(6k2-7k)-(k2+2k+3)
(2a2-6a-9b)-(4a2+a+9b)
x2+(7x2-5x-3)-(8x+1)
y2-(x2+y)+(2x2+9y2)
1
(7x2+xy+—x)-(8x2-7xy-3x)
6
61
(—xy+y2-8)-(x2-—xy-5y2-2)
54
11
(xy-—y+—)-(xy-x+2)
85
(6y+x+z2)-(6y+3x+3z2)
(7k2-4k)-(9k2+7k+5)
(4a2+6a-2b)+(a2+a-5b)
4x2+(4x2-x-9)+(x+5)
8y2+(9x2-y)+(x2+9y2)
6
(3x2+7xy-—x)+(2x2+7xy+2x)
7
84
(—xy+3y2-7)-(x2+—xy-9y2+1)
75
12
(xy-—y-—)+(xy-x+8)
63
(9y+5x+5z2)+(7y+5x-4z2)
(k2+3k)-(3k2+k-6)
(a2-6a+8b)+(6a2+2a+b)
2x2+(7x2-2x+9)+(5x-4)
6y2+(7x2-y)-(7x2+7y2)
1
(x2-5xy+—x)+(2x2-8xy-4x)
8
41
(—xy+9y2-9)+(x2-—xy-7y2-8)
55
58
(xy-—y-—)+(xy-x-4)
47
(5y-2x+5z2)+(7y+6x+2z2)
(6k2+4k)-(5k2+7k-6)
(2a2+2a-4b)-(5a2+2a+9b)
8x2+(8x2+2x+6)+(8x-9)
4y2-(8x2-y)+(3x2-y2)
1
(7x2+xy-—x)-(5x2-3xy-x)
8
61
(—xy+9y2+4)+(x2-—xy-9y2+7)
78
18
(xy-—y+—)-(xy+x+5)
37
(3y+4x-2z2)-(8y-2x+7z2)
(9k2+5k)+(4k2-8k-1)
(3a2+6a-b)-(2a2+7a-2b)
9x2+(2x2+8x-9)-(x-6)
9y2-(7x2-y)-(7x2+5y2)
1
(5x2+3xy-—x)+(3x2+5xy+3x)
4
11
(—xy+9y2+6)-(x2-—xy-6y2-2)
68
44
(xy-—y-—)+(xy-x-6)
35
(3y+9x-z2)-(7y-2x-2z2)
(9k2+9k)-(8k2+4k+9)
(a2-8a-5b)-(5a2+8a-2b)
8x2+(x2-8x-7)-(6x-6)
8y2-(9x2-y)-(5x2+5y2)
6
(9x2-9xy-—x)+(5x2+9xy-3x)
5
71
(—xy-7y2+4)-(x2+—xy+8y2+2)
68
71
(xy-—y-—)+(xy+x+6)
84
(4y+7x-5z2)-(4y-9x+6z2)
(9k2+9k)+(6k2-6k-3)
(9a2+3a-7b)+(5a2+7a-9b)
3x2-(8x2+x+6)+(2x+3)
9y2-(5x2+y)-(7x2+4y2)
1
(9x2+8xy-—x)+(2x2+2xy+2x)
4
13
(—xy+8y2-3)+(x2+—xy-y2-5)
74
14
(xy+—y+—)+(xy+x-5)
63
(3y-8x+5z2)+(8y+3x-7z2)
(9k2-9k)-(8k2-6k-7)
(6a2-4a-5b)-(9a2+5a+2b)
4x2+(9x2-8x-4)-(2x-5)
9y2+(8x2-y)-(7x2-9y2)
2
(3x2-5xy+—x)+(2x2+xy+7x)
3
11
(—xy+2y2+3)+(x2-—xy-4y2+3)
75
11
(xy+—y+—)-(xy-x-4)
75
(7y-8x-3z2)+(7y+3x-5z2)
(4k2-6k)-(4k2-6k-5)
(4a2+6a+9b)-(5a2+2a-b)
4x2-(x2-x+9)+(3x+1)
9y2+(3x2+y)+(2x2+7y2)
3
(2x2-4xy-—x)+(9x2-xy-9x)
4
15
(—xy+y2+3)+(x2+—xy+3y2-9)
46
18
(xy-—y+—)-(xy-x+8)
47
(5y-8x-5z2)+(4y+7x+4z2)
(k2+7k)+(k2+6k+4)
(2a2-a+b)-(5a2-4a-5b)
2x2-(4x2+6x+9)-(2x-9)
7y2-(8x2-y)-(9x2+9y2)
1
(2x2+2xy+—x)+(9x2-8xy+5x)
3
14
(—xy+8y2-3)-(x2-—xy+5y2-1)
63
76
(xy-—y+—)-(xy+x+3)
67
(y-9x-8z2)+(4y+9x-4z2)
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- 七年 级数 下册 算题 大全 110