µÚÒ»·¶ÎÄÍø - רҵÎÄÕ·¶ÀýÎĵµ×ÊÁÏ·ÖÏíÆ½Ì¨

½üÄêÆßÄê¼¶ÊýѧÉϲáµÚÈýÕÂÕûʽ¼°Æä¼Ó¼õ¸´Ï°½Ì°¸±±Ê¦´ó°æ(×îÐÂÕûÀí)

À´Ô´£ºÓû§·ÖÏí ʱ¼ä£º2025/7/29 18:33:10 ±¾ÎÄÓÉloading ·ÖÏí ÏÂÔØÕâÆªÎĵµÊÖ»ú°æ
˵Ã÷£ºÎÄÕÂÄÚÈݽö¹©Ô¤ÀÀ£¬²¿·ÖÄÚÈÝ¿ÉÄܲ»È«£¬ÐèÒªÍêÕûÎĵµ»òÕßÐèÒª¸´ÖÆÄÚÈÝ£¬ÇëÏÂÔØwordºóʹÓá£ÏÂÔØwordÓÐÎÊÌâÇëÌí¼Ó΢ÐźÅ:xxxxxxx»òQQ£ºxxxxxx ´¦Àí£¨¾¡¿ÉÄܸøÄúÌṩÍêÕûÎĵµ£©£¬¸ÐлÄúµÄÖ§³ÖÓëÁ½⡣

2019ÇïÆßÄê¼¶ÊýѧÉÏ²á µÚÈýÕ Õûʽ¼°Æä¼Ó¼õ¸´Ï°½Ì°¸£¨Ð°棩±±Ê¦´ó°æ µÚÈýÕ Õûʽ¼°Æä¼Ó¼õ

С½áÓ븴ϰ

ѧУ Ö÷±¸ÈË Ê±¼ä ͨ¹ý֪ʶ»Ø¹Ë,×ÛºÏÔËÓ㬽ÃÕý²¹³¥£¬ÍêÃÀÕûºÏµÈ»·½Ú£¬ÈÃѧÉú»Ø¹Ë֪ʶµã,Éè¼Æ ×ܽáËùÓõ½µÄ֪ʶµã¡¢·½·¨ÒÔ¼°¹æÂÉ£¬´Ó¶øÅàÑøÑ§Éú½»Á÷ºÏ×÷µÄÄÜÁ¦£¬·¢Õ¹Ñ§ÉúÀíÄî µÄÓÅÐãµÄ˼άƷÖÊ. ֪ʶÓë¼¼ÄÜ£º 1¡¢Õûʽ¡¢Í¬ÀàÏî¡¢ºÏ²¢Í¬ÀàÏȥÀ¨ºÅ¼°ÕûʽµÄ¼Ó¼õµÈ¸ÅÄîµÄÀí½â ½Ìѧ 2¡¢ÀûÓÃÏà¹ØµÄ¸ÅÄîºÍÐÔÖʽâ¾öÎÊÌâ. Ä¿±ê ¹ý³ÌÓë·½·¨£º ͨ¹ý¶Ô±¾ÕÂÄÚÈݵĸ´Ï°ÓëÕûºÏ£¬½øÒ»²½ÅàÑøÁÐÕûʽÄÜÁ¦¡¢¼ÆËãÄÜÁ¦£¬Ìå»áÕûÌå´ú»»,ÓÉÌØÊâµ½Ò»°ãµÄ˼Ïë. ÖØµã ͬÀàÏȥÀ¨ºÅ¼°ÕûʽµÄ¼Ó¼õ Äѵã È¥À¨ºÅ¡¢Õûʽ¼Ó¼õ ·½·¨ ×ÔÖ÷̽¾¿¡¢ºÏ×÷½»Á÷ ¿ÎÐÍ ¸´Ï°¿Î ½Ìѧ¹ý³Ì ½Ìѧ»·½Ú ½ÌѧÄÚÈÝ Ê¦Éú»î¶¯ Éè¼ÆÒâͼ Ò»¡¢¸´Ï°»Ø¹Ë Á·Ï°£¨Ò»£© (1) ÔÚʽ×Ó2x1x a,3£¬m?n£¬-y2,?12y2£¬ Ò»¡¢¹Û²ì 1?x?5xy2?xÖУ¬ÄÇЩÊǵ¥Ïîʽ£¿ÄÄ Ð©ÊǶàÏîʽ?ÄÄЩÊÇÕûʽ? Éú»Ø¹ËËùҪѧÉú¶ÀÁ¢Íê ·¢ÏÖ 2¡¢0.4xy3µÄϵÊýÊǣߣߣ¬´ÎÊýÊǣߣߡ£ ¸´Ï°µÄ֪ʶ³É 3¡¢¶àÏîʽ2x?1µã¡¢·½·¨ÒÔ¼°4xy2?5xy?1µÄ´ÎÊýΪ£ß,ÏîΪ£ß£ß£ß£¬¶þ´ÎÏîµÄϵÊýÊǣߣߣ¬³£ÊýÏîÊǣߣ߹æÂÉ£¬´Ó¶ø»½ÐѶÔËùѧ֪1

2019ÇïÆßÄê¼¶ÊýѧÉÏ²á µÚÈýÕ Õûʽ¼°Æä¼Ó¼õ¸´Ï°½Ì°¸£¨Ð°棩±±Ê¦´ó°æ £ß¡£ ʶµÄ¼ÇÒ䣬¼Ó4¡¢Ð´³ö?15x2y3µÄÒ»¸öͬÀàÏî£ß£ß£ß¡£ ÉîÀí½â 5¡¢¶àÏîʽ6a2?5a?3Óë5a2?2a?1µÄ²îÊǣߣߣߣߡ£ ͨ¹ýÒÔÉÏÁ·Ï°£¬ÄãÓõ½ÁËÄÄЩ֪ʶµã¡¢·½·¨. Á·Ï°£¨¶þ) 1¡¢ÏÂÁи÷×éÊÇͬÀàÏîµÄÊÇ£¨ £© A¡¢4abcÓë4ab ÌáÉýѧÉú×ÛÏÈÈÃѧÉú×ÔB¡¢?3m2n3Óë2n3m2 ºÏÔËÓÃ֪ʶÖ÷̽¾¿,È»ºóC¡¢?12x2yÓëyx2 µã½â¾öÎÊÌâ×éÄÚ½»Á÷ D¡¢10aÓë10b µÄÄÜÁ¦ 2¡¢Èô1x5y4Óë?3xm-2nyn-2ÊÇͬÀàÏÔòm= 5£ß £ß,n=£ß£ß£ß¡£ ¶þ¡¢Ì½¾¿ 3¡¢ºÏ²¢ÏÂÁÐͬÀàÏî ˵Àí (1£©3xy-4xy-2xy=£ß£ß£ß£ß £¨2)¡ªx-x¡ª3x=£ß£ß£ß£ß£ß£ß ×öÍêºó,С×é (3)0.8ab3?a3b?0.2ab3= £ß£ß£ß£ß£ß ÄÚ½»Á÷¹éÄɶÔËù¸´Ï°ÎÊ4¡¢È¥À¨ºÅ ³ö·½·¨¡¢¹æÌâµÄ´¦Àí½ø£¨1£©-£¨x-3£©=£ß£ß£ß ÂÉ¡¢¼¼ÇɺÍÓÐÐÐÌáÉýºÍÍØ£¨2£©-2£¨x+5y¡ª3£©= £ß£ß£ß ´ý½â¾öµÄÎÊÕ¹ (3)-3(x+y£©¡ª2(-x+y)=£ß£ß£ß£ß Ìâ. 5¡¢¶àÏîʽx?5xy2Óë?3x?xy2µÄºÍÊǣߣ߲î Êǣߣߣߡ£ 2

2019ÇïÆßÄê¼¶ÊýѧÉÏ²á µÚÈýÕ Õûʽ¼°Æä¼Ó¼õ¸´Ï°½Ì°¸£¨Ð°棩±±Ê¦´ó°æ 6¡¢»¯¼òÇóÖµ: 1ÒÔÒ»¸öС×é4£¨?4x2?2x?8£©?12£¨x?2£©ÆäÖÐx=12¡£ ΪÖ÷,ÆäËû×é¹ÄÀøÃ¿Ò»¸öС×é»ý¼«Ö÷¶¯µØÕ¹Ê¾±¾Ð¡×é½âÌâ²¹³äÍêÉÆ ³É¹û ½ÌʦѲÊÓ¸ö±ðÖ¸µ¼ Á·Ï°Èý ÈÃѧÉúÓÐÕëÓÐÕë¶ÔÐÔµÄ1¡¢Ò»¸ö¶þ´Îʽ¼ÓÉÏÒ»¸öÒ»´Îʽ,ÆäºÍÊÇ£¨ £© ¶ÔÐÔµÄÈ¥Íê½øÐнÃÕý²¹A¡¢Ò»´Îʽ B¡¢¶þ´Îʽ C¡¢Èý´Îʽ D¡¢´ÎÊý²»³É ³¥£¬ÒԴ︴ϰ¶¨ ¹®¹ÌµÄÄ¿µÄ. 2¡¢ÏÂÁи÷Ìâ¼ÆËãµÄ½á¹û¶Ô²»¶Ô£¬Èç¹û²»¶Ô£¬ Ö¸³ö´íÔÚÄÄÀ (1)3a+2b=5ab Èý¡¢¸ÐÎò £¨2£©5y2?2y2?3 É £¨3£©3x2y?5xy2??2x2y 3¡¢¼ÆËãÓëÇóÖµ £¨1)£¨2x2?xy£©?£¨32x2?3xy£©?2[x2?£¨2x2?xy?y2£©] (2£©2x3?4x?1x23?£¨x?3x2?2x3£©ÆäÖÐx=-3 4¡¢µÚn¸öͼ°¸ÖÐÓеØ×©£ß£ß¿ì¡£ 1¡¢Çëͨ¹ýÒÔÉϵöÁ·Ï°£¬Í¬Ñ§ÃÇÏëÒ»Ï룬ͬС×éÖ®¼äÈÃѧÉú½øÒ» ÎÒÃÇ»¹´æÔÚÄÄЩÎÊÌâ? ¿´Ë­×öµÃÓÖ²½ÍêÉÆÕûºÏ3

½üÄêÆßÄê¼¶ÊýѧÉϲáµÚÈýÕÂÕûʽ¼°Æä¼Ó¼õ¸´Ï°½Ì°¸±±Ê¦´ó°æ(×îÐÂÕûÀí).doc ½«±¾ÎĵÄWordÎĵµÏÂÔØµ½µçÄÔ£¬·½±ã¸´ÖÆ¡¢±à¼­¡¢ÊղغʹòÓ¡
±¾ÎÄÁ´½Ó£ºhttps://www.diyifanwen.net/c1msrw9872p55mbv23rb17u3cm9b9uy004qk_1.html£¨×ªÔØÇë×¢Ã÷ÎÄÕÂÀ´Ô´£©
ÈÈÃÅÍÆ¼ö
Copyright © 2012-2023 µÚÒ»·¶ÎÄÍø °æÈ¨ËùÓÐ ÃâÔðÉùÃ÷ | ÁªÏµÎÒÃÇ
ÉùÃ÷ :±¾ÍøÕ¾×ðÖØ²¢±£»¤ÖªÊ¶²úȨ£¬¸ù¾Ý¡¶ÐÅÏ¢ÍøÂç´«²¥È¨±£»¤ÌõÀý¡·£¬Èç¹ûÎÒÃÇ×ªÔØµÄ×÷Æ·ÇÖ·¸ÁËÄúµÄȨÀû,ÇëÔÚÒ»¸öÔÂÄÚ֪ͨÎÒÃÇ£¬ÎÒÃǻἰʱɾ³ý¡£
¿Í·þQQ£ºxxxxxx ÓÊÏ䣺xxxxxx@qq.com
ÓåICP±¸2023013149ºÅ
Top