初一数学上册合并同类项专项练习题52.docx
- 文档编号:24711461
- 上传时间:2023-05-31
- 格式:DOCX
- 页数:7
- 大小:15.97KB
初一数学上册合并同类项专项练习题52.docx
《初一数学上册合并同类项专项练习题52.docx》由会员分享,可在线阅读,更多相关《初一数学上册合并同类项专项练习题52.docx(7页珍藏版)》请在冰豆网上搜索。
初一数学上册合并同类项专项练习题52
6e+5e+3e7n-4a-3n+2a
4a-7d+15a+20d+10a-20d3xy+4xy+13xy+xy
23x2y+9y2z-15x2y+9y2z2y-7y2-2y-8y2+7
2175
—z+—t+—t+—z8y2+8ab-7y2-9
3737
1
—ab+9z+2ab4ab-12x2y-4ab-27ab
2
4f-8f+6f10m-5c-9m+6c
4m+5n+13m-11n+10m+20n3ab+11ab-12ab+ab
16x2y-8b2c-19x2y-7b2c4m-7m2+9m+7m2+3
1975
—m-—t+—t-—m10x2+6mn-4x2+6
2828
1
—xy+5y-8xy5pq+12a2b-15pq-3pq
7
5e-7e-5e7n-9a-5n-9a
4m+6c+8m-14c+11m+18c6ab+18ab+18ab+ab
20a2b+8b2c+16a2b-6b2c8y+7y2-7y+10y2+6
1175
—m-—n+—n-—m9x2+5mn-4x2+9
5656
9
—pq-8n+9pq2pq-17x2y-18pq-13pq
8
7a-5a-5a7n-7c-2n+5c
3a+6c+13a-2c-11a-11c9pq+15pq-15pq+pq
7a2b-3b2c+10a2b+5b2c6z-8z2+3z+7z2+6
1775
—m-—t+—t-—m7n2+3pq-9n2-8
4848
9
—xy+4y-3xy8mn+14a2b+6mn+21mn
8
5e+5e+7e8y+7a-2y+6a
4m+3c-5m-14c+14m-12c6xy+20xy-12xy-xy
8a2b-2y2z-22a2b+5y2z2t-7t2-6t-19t2+6
3175
—x-—n-—n-—x10y2+9mn+4y2+4
2626
3
—pq-9m-3pq8mn-9a2b+5mn-19mn
2
6c-8c+9c4z-4d+6z-10d
7m-5c-9m-6c+13m+17c6ab-4ab+18ab-ab
22a2b-4y2z+20a2b+5y2z2t-7t2+4t-14t2-9
5175
—x+—n+—n-—x14x2+3mn-6x2+1
4747
1
—ab-9y+7ab8ab+14a2b+2ab+15ab
5
6c+4c-2c2n+2e+2n+3e
7b-7n-18b+11n+12b+13n8xy-9xy-12xy-xy
13x2y-3b2c+28x2y-3b2c9z+2z2+3z+17z2-6
2675
—m-—y+—y+—m14n2+5mn-4n2+3
3737
3
—ab+5z+7ab4mn+15x2y-17mn+14mn
4
4e+7e-9e3z+4d+5z+7d
9a-6d-9a+3d+20a-19d3xy-4xy+20xy-xy
2a2b+3b2c-10a2b+6b2c4m-9m2-5m+16m2+8
3575
—m+—n+—n+—m5t2-5xy+9t2-2
2626
4
—xy+5t-8xy9mn+10x2y+18mn-5mn
5
7e+4e+7e5m-5f-3m-2f
2b-5d-20b+7d-20b-18d9ab+12ab+18ab+ab
14a2b-4b2c-30a2b-6b2c7x-5x2+2x+11x2-6
1575
—m+—t-—t+—m11x2-2mn-3x2+2
2626
1
—ab-6z+3ab4ab-8a2b+9ab-2ab
8
9f-3f-5f8y-5a+4y+6a
5m+2d-16m+8d-11m+17d5xy+20xy+14xy-xy
2x2y+6b2c-30x2y+2b2c5z-7z2+2z+18z2-5
4775
—x+—t-—t-—x17m2-9xy-3m2-1
5858
2
—mn+3z-6mn2xy+8x2y-7xy-23xy
3
5d+6d-8d9x+5e-6x-5e
7b+5d-19b+9d+14b+13d2mn+13mn+15mn-mn
11x2y+4y2z-24x2y-2y2z9t-8t2+8t+10t2-6
1175
—m+—y+—y-—m15n2-7pq+9n2+3
2727
5
—mn+3y-6mn2pq-4a2b+11pq-4pq
6
5a-9a+9a3n-6e+4n+3e
3m-9n-16m+10n-11m-20n6xy+8xy+19xy+xy
24x2y+5y2z+21x2y+9y2z4z-8z2+9z-10z2-4
4175
—x+—n+—n+—x5m2+6pq-7m2+2
3636
7
—xy-8m-3xy6mn+6a2b+10mn+8mn
8
- 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:
- 初一 数学 上册 合并 同类项 专项 练习题 52