七年级数学下册计算题大全190Word文档下载推荐.docx
- 文档编号:16404582
- 上传时间:2022-11-23
- 格式:DOCX
- 页数:14
- 大小:16.28KB
七年级数学下册计算题大全190Word文档下载推荐.docx
《七年级数学下册计算题大全190Word文档下载推荐.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190Word文档下载推荐.docx(14页珍藏版)》请在冰豆网上搜索。
7x2+(4x2-6x+6)+(2x-7)
6y2-(2x2-y)+(7x2-4y2)
9
(5x2-6xy-—x)+(2x2+7xy-3x)
8
(—xy+6y2-4)+(x2+—xy+4y2+8)
48
45
(xy+—y+—)-(xy+x-9)
36
(8y+5x-6z2)+(8y-8x-z2)
(4k2-9k)+(2k2+9k+6)
(8a2-2a+7b)-(a2+5a-3b)
3x2+(8x2-3x-7)+(9x+9)
3y2+(5x2-y)+(6x2+5y2)
(3x2+3xy+—x)-(8x2-9xy+3x)
6
44
(—xy+2y2+7)+(x2-—xy-2y2-3)
33
14
(xy-—y+—)+(xy+x-5)
33
(2y+x+9z2)+(4y-2x-4z2)
(8k2+4k)+(3k2+6k+2)
(5a2+7a+9b)+(5a2-5a+2b)
7x2-(7x2+x-6)+(9x+1)
5y2-(9x2-y)-(9x2+3y2)
4
(8x2-3xy-—x)-(5x2-3xy+6x)
3
55
(—xy+2y2+3)-(x2-—xy-8y2+6)
(xy+—y-—)+(xy+x-9)
63
(9y+5x+4z2)+(5y+x+3z2)
(3k2-6k)-(4k2+6k+3)
(7a2+a+4b)+(2a2+a-7b)
7x2-(4x2-7x+5)-(7x+2)
6y2+(6x2-y)-(2x2-6y2)
(7x2+9xy+—x)-(9x2+6xy-6x)
64
(—xy-6y2-8)-(x2+—xy+5y2-1)
53
(xy-—y-—)+(xy-x+6)
73
(2y-9x-6z2)+(9y-2x+9z2)
(4k2+3k)+(5k2-9k-8)
(4a2+2a+7b)-(4a2+4a+8b)
9x2+(4x2+8x-7)-(7x-2)
4y2-(2x2+y)+(9x2-9y2)
(7x2+3xy+—x)+(4x2+3xy-4x)
81
(—xy-3y2+4)+(x2+—xy+6y2+4)
75
17
(xy-—y+—)+(xy-x+8)
68
(8y-2x-6z2)-(4y+2x+6z2)
(9k2+k)+(5k2-8k-9)
(4a2-8a+8b)-(8a2-a+3b)
7x2-(2x2-7x-8)-(6x+4)
y2+(7x2-y)-(3x2-5y2)
5
(9x2+8xy+—x)+(4x2-4xy-9x)
24
(—xy-2y2+6)+(x2-—xy-7y2-8)
12
(xy-—y+—)-(xy-x+7)
(6y+2x+3z2)+(9y-4x+7z2)
(9k2+7k)-(5k2+3k+1)
(7a2-7a+b)-(2a2+8a-6b)
8x2-(3x2-8x-3)-(3x-6)
7y2-(6x2-y)+(8x2-2y2)
(7x2-8xy-—x)-(9x2-5xy+8x)
14
(—xy-6y2+6)+(x2+—xy-8y2-7)
(xy+—y-—)+(xy+x+8)
48
(9y-6x-2z2)-(4y-5x-2z2)
(9k2+8k)-(k2-8k-3)
(a2+4a+8b)-(7a2+3a-8b)
6x2-(7x2-4x-1)+(7x+6)
y2-(9x2+y)-(9x2-2y2)
(x2+4xy-—x)+(6x2-xy+x)
61
(—xy+5y2-3)-(x2-—xy+7y2+1)
19
(xy-—y-—)-(xy+x-4)
(8y-7x+9z2)-(4y-x-z2)
(8k2-5k)-(8k2-7k+3)
(a2+5a-6b)-(3a2+6a-3b)
2x2-(5x2+7x-7)+(5x-5)
6y2+(9x2-y)+(9x2+7y2)
(2x2+6xy+—x)+(4x2-4xy-8x)
(—xy+2y2-6)-(x2-—xy-9y2-2)
56
51
(xy-—y+—)+(xy-x-7)
47
(4y+5x-3z2)-(9y+5x-7z2)
(7k2-8k)-(4k2+5k-7)
(8a2-5a-8b)+(3a2+8a+9b)
4x2-(4x2+7x+5)-(6x+7)
6y2-(3x2-y)+(6x2+7y2)
(7x2+xy-—x)-(x2-8xy+2x)
82
(—xy+y2+3)+(x2-—xy+4y2-7)
73
34
(xy-—y-—)+(xy+x-1)
(8y+6x-7z2)-(6y-3x-8z2)
(5k2+4k)-(3k2-8k+9)
(5a2-9a+8b)-(3a2+8a-2b)
5x2-(4x2+4x-1)-(x-4)
4y2-(2x2-y)+(6x2+5y2)
(6x2+2xy-—x)-(8x2+6xy+3x)
51
(—xy-7y2+4)+(x2-—xy-9y2-6)
61
(xy+—y-—)-(xy-x-8)
53
(4y-3x+3z2)-(9y+7x-9z2)
(7k2-8k)-(4k2+4k+1)
(a2+9a+4b)+(5a2+8a+2b)
4x2-(3x2+5x-6)+(3x+7)
y2-(7x2-y)-(5x2+5y2)
(5x2+2xy+—x)-(9x2+2xy-4x)
23
(—xy+9y2-6)+(x2+—xy+9y2-1)
34
15
(xy-—y+—)+(xy-x-9)
74
(6y-7x+5z2)-(4y+9x+6z2)
- 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 190