七年级数学下册计算题大全5.docx
- 文档编号:23680665
- 上传时间:2023-05-19
- 格式:DOCX
- 页数:16
- 大小:16.20KB
七年级数学下册计算题大全5.docx
《七年级数学下册计算题大全5.docx》由会员分享,可在线阅读,更多相关《七年级数学下册计算题大全5.docx(16页珍藏版)》请在冰豆网上搜索。
七年级数学下册计算题大全5
(4k2-k)-(2k2-9k-9)
(8a2+a+4b)+(5a2+9a+5b)
9x2+(6x2-6x+2)+(2x-9)
6y2+(3x2+y)+(5x2-8y2)
4
(x2+6xy+—x)+(2x2-xy+x)
3
19
(—xy-8y2+4)-(x2-—xy+6y2-9)
88
17
(xy+—y+—)-(xy-x-9)
66
(7y+8x-z2)-(3y+x-3z2)
(k2+6k)+(7k2+k+4)
(7a2-9a+7b)-(7a2-a-7b)
6x2+(4x2+7x-4)-(6x-3)
2y2+(8x2-y)+(9x2-y2)
1
(3x2+9xy-—x)+(6x2+6xy-5x)
8
11
(—xy+y2-8)+(x2-—xy+6y2-7)
53
18
(xy-—y+—)+(xy+x+2)
57
(3y-8x-3z2)-(8y-3x-5z2)
(3k2-9k)+(6k2+5k+1)
(2a2-a-7b)+(8a2+2a-9b)
6x2+(4x2+8x-1)-(4x+9)
3y2-(3x2+y)+(5x2-5y2)
1
(5x2-xy-—x)-(7x2+5xy+9x)
7
12
(—xy+4y2+8)-(x2+—xy-9y2+7)
53
12
(xy+—y+—)+(xy-x+1)
53
(7y-4x-4z2)+(6y+x-3z2)
(k2+8k)-(5k2+4k-4)
(5a2-7a-4b)-(9a2-3a+4b)
3x2-(5x2+6x+8)+(9x-9)
6y2-(2x2-y)+(2x2+5y2)
7
(5x2+xy+—x)-(3x2-8xy-5x)
8
71
(—xy+7y2+4)-(x2-—xy-y2-3)
63
99
(xy-—y-—)+(xy-x+5)
88
(y+4x-6z2)+(3y+7x-2z2)
(8k2+5k)+(4k2-7k+3)
(8a2-9a+7b)+(5a2+5a-3b)
2x2+(4x2-3x-3)-(5x+3)
5y2+(2x2+y)-(6x2-4y2)
1
(6x2+9xy-—x)-(5x2-2xy+9x)
7
16
(—xy-9y2-8)-(x2+—xy-2y2+8)
35
71
(xy+—y+—)-(xy-x-2)
64
(5y-9x-4z2)-(7y-6x-z2)
(7k2-8k)+(k2+3k-8)
(4a2-4a-7b)-(a2+6a+5b)
8x2-(5x2+9x-7)-(4x-6)
6y2-(9x2-y)+(3x2-9y2)
1
(5x2-7xy+—x)-(3x2+9xy+3x)
7
93
(—xy-6y2+7)+(x2-—xy+2y2+4)
84
41
(xy+—y+—)+(xy+x+7)
58
(9y+5x+4z2)+(6y+6x-z2)
(6k2+6k)-(8k2-7k-3)
(7a2-8a+b)-(8a2+2a-3b)
4x2+(2x2+3x-1)+(3x+1)
9y2-(9x2-y)-(2x2+2y2)
8
(x2+2xy+—x)+(4x2+4xy-x)
7
74
(—xy-3y2-9)+(x2+—xy+4y2-3)
83
11
(xy+—y-—)-(xy+x-9)
77
(9y-9x+3z2)+(2y-x-6z2)
(4k2-7k)+(8k2+5k-9)
(6a2-6a+7b)+(8a2+2a+8b)
5x2-(6x2+9x+5)-(5x-4)
2y2-(9x2+y)-(8x2-8y2)
6
(6x2+6xy+—x)-(x2-9xy+6x)
5
18
(—xy+3y2-4)-(x2-—xy+6y2-1)
67
11
(xy+—y+—)-(xy-x+7)
77
(y+2x-8z2)+(y-3x-9z2)
(4k2+k)-(3k2+2k-9)
(8a2+5a-4b)+(6a2-4a-7b)
x2+(8x2-6x-3)+(7x+4)
3y2+(4x2+y)-(4x2+5y2)
1
(8x2+6xy+—x)-(5x2-xy+4x)
7
11
(—xy-2y2+7)+(x2+—xy+4y2+9)
88
49
(xy+—y-—)-(xy-x-7)
58
(7y+7x-9z2)-(5y-x-6z2)
(2k2+4k)+(7k2+4k-9)
(2a2-a+4b)-(8a2-8a+7b)
2x2+(6x2-2x-1)+(7x-3)
5y2+(3x2-y)-(7x2-6y2)
1
(5x2+5xy+—x)-(8x2+xy+7x)
7
27
(—xy-2y2-8)-(x2+—xy-4y2+2)
36
57
(xy+—y+—)-(xy-x+7)
46
(9y-x-z2)-(8y+5x-9z2)
(7k2-k)+(6k2+9k+4)
(3a2+8a-b)+(8a2+4a+6b)
8x2+(3x2+6x+4)+(6x+1)
3y2+(8x2-y)+(6x2-9y2)
5
(6x2+7xy-—x)+(5x2+7xy+7x)
4
54
(—xy-5y2+7)+(x2+—xy-8y2-2)
43
26
(xy-—y-—)+(xy+x+2)
35
(8y+2x+3z2)+(5y+7x+3z2)
(5k2+9k)+(2k2+3k-6)
(6a2+8a-7b)-(9a2-4a-8b)
9x2+(5x2-x-8)+(6x-8)
4y2-(5x2+y)-(5x2-5y2)
1
(8x2-8xy+—x)+(x2+5xy+x)
3
37
(—xy-4y2-4)-(x2+—xy+3y2-8)
48
18
(xy+—y-—)+(xy-x-8)
87
(3y-2x-6z2)-(5y+x-9z2)
(6k2+9k)-(2k2+2k-6)
(9a2+9a-4b)+(5a2+6a-2b)
6x2-(x2-6x+2)-(4x+3)
y2-(2x2-y)-(4x2+6y2)
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 七年 级数 下册 算题 大全