七年级数学下册计算题大全166.docx
- 文档编号:27333648
- 上传时间:2023-06-29
- 格式:DOCX
- 页数:16
- 大小:16.24KB
七年级数学下册计算题大全166.docx
《七年级数学下册计算题大全166.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166.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166
5
(6x2+8xy+—x)+(7x2+3xy-9x)
4
51
(—xy+6y2+2)+(x2+—xy+6y2+1)
45
41
(xy-—y-—)+(xy+x+8)
34
(y-7x+6z2)-(7y-6x+5z2)
(5k2-9k)-(4k2-5k-3)
(3a2-9a+3b)-(9a2-a-8b)
x2-(3x2-x-5)-(9x+7)
5y2-(4x2-y)-(x2+6y2)
1
(4x2-6xy-—x)-(4x2-7xy-x)
6
71
(—xy-9y2-7)-(x2+—xy-6y2-9)
87
43
(xy-—y-—)-(xy-x+9)
34
(5y-9x+2z2)+(3y+7x+9z2)
(7k2-4k)-(2k2+k-1)
(a2+a+8b)-(4a2+7a+3b)
9x2-(2x2-8x-2)+(7x+2)
4y2+(6x2+y)+(7x2-5y2)
1
(2x2-4xy-—x)-(6x2-2xy-5x)
8
91
(—xy-5y2-2)+(x2+—xy+3y2-4)
87
11
(xy+—y+—)-(xy+x+3)
56
(y+2x+z2)-(y+5x-z2)
(k2-k)-(8k2+5k+7)
(8a2+6a+2b)+(3a2-4a-5b)
3x2-(5x2-x-5)-(9x+2)
7y2-(6x2+y)-(7x2-6y2)
4
(9x2+6xy-—x)-(4x2+4xy+7x)
3
11
(—xy+2y2+2)+(x2+—xy-7y2-2)
67
15
(xy-—y+—)+(xy-x-2)
84
(3y-x-6z2)+(7y-x+5z2)
(k2-8k)+(7k2+3k+5)
(3a2+5a+6b)+(2a2+4a-6b)
5x2-(5x2+5x-5)-(2x-6)
2y2-(5x2-y)+(8x2-4y2)
1
(2x2-6xy-—x)+(7x2+4xy-2x)
5
81
(—xy-9y2+1)+(x2+—xy+7y2-7)
74
71
(xy-—y-—)+(xy-x-6)
83
(9y-3x+9z2)-(9y+7x-6z2)
(2k2-4k)-(3k2-4k+7)
(6a2-6a+4b)-(2a2-9a+9b)
3x2-(8x2+4x-5)-(8x-9)
3y2-(2x2+y)-(6x2-6y2)
1
(5x2-2xy+—x)+(3x2+4xy+x)
4
11
(—xy-6y2-6)-(x2-—xy-4y2-5)
83
13
(xy-—y-—)+(xy+x-7)
54
(9y+9x-7z2)+(9y-8x-2z2)
(7k2+4k)+(2k2-7k+9)
(7a2-9a+7b)+(5a2+7a-3b)
x2-(9x2-5x-7)+(2x+1)
y2+(5x2+y)-(4x2-3y2)
4
(4x2+2xy+—x)-(8x2+7xy-6x)
3
11
(—xy+3y2-9)-(x2+—xy-2y2+6)
47
55
(xy-—y+—)+(xy+x-2)
64
(3y+4x-3z2)-(9y-3x+9z2)
(9k2-2k)-(3k2-k-1)
(7a2+3a-2b)+(8a2+4a-3b)
7x2+(7x2-4x-2)+(7x-2)
6y2+(5x2-y)-(4x2-y2)
7
(5x2-4xy-—x)+(6x2+5xy-3x)
8
12
(—xy+2y2-8)-(x2-—xy+2y2+3)
53
16
(xy-—y+—)-(xy+x+5)
65
(2y+2x+5z2)-(8y+2x-z2)
(5k2+9k)-(k2-5k+8)
(6a2+7a-2b)+(8a2+2a+3b)
6x2-(x2+9x+2)-(4x-5)
y2+(7x2-y)-(3x2+4y2)
7
(6x2-7xy+—x)-(4x2-6xy+4x)
8
56
(—xy-3y2+5)-(x2-—xy-5y2+3)
67
79
(xy+—y-—)+(xy-x-1)
68
(6y-6x-3z2)+(5y+4x+9z2)
(2k2+4k)+(2k2+8k-9)
(4a2+8a-6b)+(3a2+7a-4b)
x2-(2x2-2x+4)-(2x+5)
9y2+(7x2-y)+(4x2-5y2)
2
(8x2+9xy+—x)-(6x2+xy+x)
3
15
(—xy+9y2-1)-(x2+—xy-9y2-4)
86
19
(xy+—y+—)+(xy-x-4)
68
(2y-2x+4z2)+(5y+5x+2z2)
(8k2+7k)+(9k2-5k-5)
(5a2-8a-6b)-(3a2-5a+b)
5x2+(7x2-3x+1)-(5x+3)
3y2+(3x2+y)+(6x2-8y2)
1
(x2+7xy+—x)+(5x2+3xy-x)
5
15
(—xy-2y2-2)+(x2-—xy+8y2+1)
34
58
(xy-—y-—)+(xy-x+9)
47
(y+9x+7z2)+(3y+9x+z2)
(7k2+5k)+(9k2+k-9)
(4a2-5a-3b)+(3a2-5a-7b)
6x2-(5x2+8x-9)+(2x+3)
5y2-(2x2-y)+(3x2-2y2)
6
(4x2-8xy-—x)+(8x2+7xy+3x)
7
61
(—xy-8y2-9)-(x2+—xy+2y2+9)
55
11
(xy+—y-—)+(xy+x+2)
58
(3y-5x-4z2)+(4y+9x+9z2)
(2k2+5k)+(4k2+3k-7)
(3a2+3a+9b)+(4a2+2a+2b)
3x2-(4x2+9x-6)-(3x+6)
4y2-(8x2+y)-(5x2+9y2)
1
(3x2-6xy-—x)-(7x2+7xy-6x)
6
16
(—xy+8y2+1)+(x2+—xy-9y2-6)
75
91
(xy-—y-—)+(xy-x+3)
85
(7y-7x-8z2)+(y-9x+2z2)
- 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 166