七年级数学下册计算题大全106.docx
- 文档编号:1633962
- 上传时间:2022-10-23
- 格式:DOCX
- 页数:14
- 大小:16.30KB
七年级数学下册计算题大全106.docx
《七年级数学下册计算题大全106.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106.docx(14页珍藏版)》请在冰豆网上搜索。
七年级数学下册计算题大全106
1
(4x2-9xy-—x)+(3x2-6xy+6x)
4
47
(—xy-3y2+7)-(x2+—xy+4y2+6)
58
41
(xy+—y-—)+(xy-x-3)
56
(2y+6x+2z2)+(2y+2x-7z2)
(k2+9k)-(6k2+5k+7)
(4a2-7a-3b)-(6a2-2a+b)
4x2+(6x2+x+8)+(6x+8)
8y2-(9x2-y)-(2x2+7y2)
1
(5x2-xy-—x)+(9x2+7xy-5x)
8
11
(—xy+y2+5)+(x2+—xy-5y2+4)
87
11
(xy-—y+—)+(xy+x-8)
76
(7y-3x+4z2)+(9y-4x+3z2)
(3k2-6k)-(9k2+5k+1)
(9a2-2a+2b)-(a2+a+3b)
2x2+(3x2-7x-1)-(4x+2)
4y2-(4x2-y)+(2x2-9y2)
1
(9x2-4xy-—x)-(5x2-5xy+3x)
5
11
(—xy+y2+1)-(x2-—xy+2y2+5)
66
18
(xy+—y-—)-(xy+x+1)
37
(9y+2x-6z2)-(3y+5x-9z2)
(2k2-7k)+(3k2+8k-5)
(a2-3a+2b)-(7a2-7a-7b)
6x2-(3x2-3x+6)-(9x+4)
y2-(4x2-y)-(2x2-y2)
6
(5x2+7xy+—x)-(5x2+5xy-3x)
5
11
(—xy+7y2-9)-(x2-—xy+8y2-6)
74
63
(xy-—y-—)+(xy+x-7)
74
(8y+9x+9z2)+(5y-x-6z2)
(7k2-9k)-(k2-2k+4)
(2a2+9a-5b)+(8a2+6a+5b)
4x2-(5x2-4x-3)+(9x-7)
5y2-(4x2+y)-(2x2-4y2)
5
(5x2+6xy-—x)-(8x2-3xy-4x)
4
16
(—xy+3y2-6)+(x2+—xy+2y2-3)
65
74
(xy-—y+—)+(xy-x+7)
83
(3y-4x-2z2)+(8y-6x-9z2)
(8k2+9k)-(8k2-6k+7)
(a2-6a+5b)-(6a2-2a+b)
8x2+(3x2+x-5)-(9x+3)
6y2+(5x2-y)+(6x2+8y2)
1
(x2+6xy-—x)-(2x2+6xy+5x)
8
16
(—xy+3y2+1)+(x2+—xy-9y2-8)
45
15
(xy-—y-—)+(xy-x-7)
54
(3y+8x-z2)-(9y-3x-z2)
(5k2-7k)-(k2-6k+1)
(6a2+6a-8b)+(a2-4a-7b)
2x2+(4x2-3x+1)-(x+9)
5y2-(6x2-y)-(9x2-8y2)
3
(3x2-2xy-—x)-(8x2+9xy-9x)
4
11
(—xy+9y2+9)+(x2-—xy+3y2+1)
83
76
(xy-—y+—)-(xy+x+6)
85
(3y-4x-z2)+(2y+4x-6z2)
(6k2+9k)+(2k2+4k-7)
(4a2-4a+2b)+(7a2-6a+2b)
9x2-(3x2+7x-7)-(5x+2)
5y2+(4x2+y)+(5x2+9y2)
7
(x2-6xy+—x)+(5x2+8xy-x)
6
31
(—xy-4y2+4)+(x2-—xy+9y2+1)
45
11
(xy+—y-—)+(xy-x-1)
83
(4y+9x-7z2)+(6y-9x-z2)
(3k2-2k)-(7k2-3k+8)
(a2-9a+b)+(9a2+9a+5b)
7x2+(x2+5x-1)-(5x+6)
7y2+(2x2+y)-(7x2+6y2)
9
(2x2+xy+—x)-(8x2+8xy-6x)
8
61
(—xy+7y2+8)+(x2-—xy+9y2-3)
55
14
(xy+—y-—)+(xy-x-2)
55
(3y-5x-4z2)+(4y-x+9z2)
(9k2-3k)+(3k2+6k+1)
(8a2-9a+4b)-(9a2+4a+5b)
2x2+(7x2-9x-2)+(7x-1)
y2+(9x2-y)+(6x2+2y2)
1
(3x2-7xy+—x)+(5x2-2xy-3x)
5
11
(—xy-2y2-6)-(x2+—xy+9y2+6)
83
11
(xy+—y+—)-(xy+x-4)
56
(3y+8x+2z2)-(2y+x-9z2)
(9k2-k)-(2k2+7k-8)
(3a2+3a-7b)-(8a2+a-5b)
x2-(4x2-8x+4)+(2x+4)
2y2+(8x2-y)-(7x2+y2)
1
(8x2+7xy+—x)-(9x2-3xy+8x)
6
61
(—xy-9y2+9)-(x2-—xy-7y2+4)
76
18
(xy-—y-—)-(xy+x+7)
87
(9y+4x-z2)-(2y+6x+7z2)
(k2-9k)-(2k2+4k+5)
(3a2+3a+b)-(9a2-7a-3b)
5x2-(8x2+6x+1)-(5x-5)
y2-(x2-y)+(7x2-2y2)
7
(9x2-2xy-—x)+(7x2-6xy-4x)
6
31
(—xy-7y2-7)+(x2-—xy+7y2-6)
44
81
(xy-—y-—)-(xy-x+2)
76
(9y-5x+7z2)-(y-2x+5z2)
(4k2-8k)+(6k2-k+5)
(6a2+3a-9b)-(5a2+6a-4b)
8x2-(3x2+x-1)-(8x-4)
2y2+(2x2+y)+(x2-4y2)
1
(9x2-7xy-—x)+(3x2-6xy-x)
6
35
(—xy+4y2+1)+(x2-—xy-7y2-8)
46
85
(xy+—y-—)-(xy-x-4)
74
(y+9x-z2)+(6y+2x+7z2)
- 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 106