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1、33 分式的加减法(1)一、目标导航1同分母的分式的加减法的运算法则及其应用;2简单的异分母的分式相加减的运算二、基础过关1计算:(1)ababcabc743=;(2)abbbaa;(3)3932aaa_;(4)abcacab433265=2下列计算正确的是()Ammm312B1abbbaaC212122yyyyyDbaabbbaa1)()(223分式25,34cabca的最简公分母是_4计算:242x=5计算21 3122xxx的结果是 _6一项工程,甲单独做x 小时完成,乙单独做y 小时完成,则两人一起完成这项工程需要 _小时7计算:(1)abab1(2)abbaabba22)2()2((
2、3)222)3(9)3(xyxyx(4)22225421aaaaaa8先化简,再求值:)()(2222acbabccababa,其中3a,2b,1c三、能力提升9若222222Mxyyxyxyxyxy,则 M=_10化简131224aaa的结果是 _11化简11xyyx的结果是()A1 BxyCyxD 1 12计算:(1)969392222xxxxxxx(2)23111xxxx文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O
3、7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3
4、文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z
5、2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O
6、5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1
7、J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A
8、9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y1
9、0O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J313 已知03461022baba,求abababaabbababa2222222的值四、聚沙成塔已知 x+y1=z+x1=1,求 y+z1的值文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:C
10、L3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH
11、5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD
12、3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码
13、:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4
14、HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7
15、ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3参考
16、答案1abc7,1,3a,abcbc129810;2D;315bc2;422xx;52235xx;6yxxy;7a1,8,33xx,aa2;852;92x;10 2;11B;12 2,21x;1383;四 1文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD
17、3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码
18、:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4
19、HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7
20、ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档
21、编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3文档编码:CL3W8A9Z2A4 HH5R8Y10O5O7 ZD3Y2E4X1J3
限制150内