ÐÂÈ˽̰æÆßÄê¼¶ÊýѧϲáµÚÁùÕÂʵÊý(¸´Ï°¿Îѧ°¸doc) ÏÂÔØ±¾ÎÄ

ÄÚÈÝ·¢²¼¸üÐÂʱ¼ä : 2026/4/3 21:09:21ÐÇÆÚÒ» ÏÂÃæÊÇÎÄÕµÄÈ«²¿ÄÚÈÝÇëÈÏÕæÔĶÁ¡£

È˽̰æÆßÄê¼¶ÊýѧÏÂ²á °à¼¶ ÐÕÃû

¿ÎÌâ Ԥϰ Ä¿±ê ¡ìʵÊý¸´Ï° ¡¶Ô¤Ï°°¸¡· 1.»Ø¹ËËãÊõƽ·½¸ù¡¢Æ½·½¸ù¡¢Á¢·½¸ùµÄ¸ÅÄîºÍÐÔÖÊ£» 2.»Ø¹ËʵÊý¶¨Òå¼°·ÖÀà. ֪ʶÊáÀí£º »Ø¹Ë½Ì²ÄµÚ40¡«50Ò³,Íê³ÉÒÔÏÂÎÊÌâ. ֪ʶµã1£ºËãÊõƽ·½¸ù 1.Ò»°ãµØ£¬Èç¹ûÒ»¸ö___ÊýxµÄƽ·½µÈÓÚa£¬¼´x2?a£¬ÄÇôÕâ¸ö______½Ð×öa_________£® aµÄËãÊõƽ·½¸ù¼ÇΪ £¬¶Á×÷ £¬a½Ð×ö £® 2.¹æ¶¨£º_ _µÄËãÊõƽ·½¸ùÊÇ0.¼Ç×÷0? £® ֪ʶµã2£ºÆ½·½¸ù 1.Ò»°ãµØ£¬Èç¹ûÒ»¸öÊýµÄƽ·½µÈÓÚa£¬ÄÇôÕâ¸öÊý½Ð×öaµÄ .Èç¹ûx2?a£¬ÄÇôԤ ϰ ÄÚ ÈÝ x? £®ÆäÖÐaÊÇaµÄ £® 2.ÕýÊýÓРƽ·½¸ù£¬ËüÃÇ»¥Îª £»0µÄƽ·½¸ùÊÇ £» ûÓÐÆ½·½¸ù. 3.Á¢·½¸ùµÈÓÚ±¾ÉíµÄÓÐ £® ֪ʶµã3£ºÁ¢·½¸ù 1.Èç¹ûÒ»¸öÊýµÄÁ¢·½µÈÓÚa£¬ÄÇôÕâ¸öÊý½Ð×öaµÄ .Èç¹ûx3?a£¬ÄÇôx? £® 2.ÕýÊýµÄÁ¢·½¸ùÊÇ Êý£»¸ºÊýµÄÁ¢·½¸ùÊÇ Êý£»0µÄÁ¢·½¸ùÊÇ . 3.Á¢·½¸ùµÈÓÚ±¾ÉíµÄÓÐ £® ֪ʶµã4£ºÊµÊý¶¨Òå¼°·ÖÀà 1.ÈκÎÓÐÏÞСÊýºÍÎÞÏÞÑ­»·Ð¡Êý¶¼ÊÇ ;ÎÞÏÞ²»Ñ­»·Ð¡Êý½Ð×ö . 2. ºÍ ͳ³ÆÊµÊý;°´´óС·ÖÀ࣬ʵÊý¿É·ÖΪ ¡¢ ¡¢ . 3.ʵÊýÓëÊýÖáÉϵĵã . 4.ÊýaµÄÏà·´ÊýÊÇ . 5.Ò»¸öÕýʵÊýµÄ¾ø¶ÔÖµÊÇËü £»Ò»¸ö¸ºÊµÊýµÄ¾ø¶ÔÖµÊÇËüµÄ £»0µÄ¾ø¶ÔÖµÊÇ . ?_____(a?0)?¼´Éèa±íʾһ¸öʵÊý£¬Ôòa=?_____(a?0). ?_____(a?0)? ÎÒµÄ ÒÉ»ó

Óñ²»×Á£¬²»³ÉÆ÷£»È˲»Ñ§£¬²»ÖªµÀ.

1

È˽̰æÆßÄê¼¶ÊýѧÏÂ²á °à¼¶ ÐÕÃû

¿ÎÌâ ѧ ϰ Ä¿ ±ê ¡ìʵÊý¸´Ï° ¡¶Ñ§Ï°°¸¡· 1£®¹®¹ÌËãÊõƽ·½¸ù¡¢Æ½·½¸ù¡¢Á¢·½¸ùµÄÓйظÅÄî¡¢±íʾ·½·¨ºÍÐÔÖÊ; 2£®ÕÆÎÕ¼¸¸ö»ù±¾¹«Ê½£¬ÄÜÊìÁ·µØ½øÐпªÆ½·½ºÍ¿ªÁ¢·½ÔËËã; 3£®Àí½âʵÊýµÄ¸ÅÄî¼°·ÖÀ࣬ÄÜÊìÁ·µÄ½øÐÐʵÊýÔËËã. ÔÚ¾­Àú̽Ë÷ƽ·½Ó뿪·½µÄ¹ØÏµ¹ý³ÌÖУ¬ÅàÑøÑ§ÉúÄæÏò˼άÄÜÁ¦£¬Ñ§»áÔËÓÃÆ½·½ºÍÁ¢·½µÄÓйØÖªÊ¶½â¾öÎÊÌ⣬²¢ÄÜÔË֪ʶ½â¾öÓйؼÆËãÎÊÌ⣻Ìå»áÀà±È£¬»¯¹éµÈÊýѧ˼Ïë. ƽ·½¸ù¡¢Á¢·½¸ùµÄÐÔÖʺÍÔËÄѵã Ë㣻ʵÊý·ÖÀ༰ÔËËã. ƽ·½¸ù¡¢Á¢·½¸ùµÄÐÔÖʺÍÔËË㣻ʵÊý·ÖÀ༰ÔËËã. ÖØµã ѧ ϰ ¹ý ³Ì Ò»¡¢Ã÷È·Ä¿±ê£¬×ÔÖ÷¸´Ï° »Ø¹Ë½Ì²ÄµÚ53Ò³£¬Íê³ÉÏÂÃæµÄ֪ʶ½á¹¹Í¼. ??________??________?________¿ªÆ½·½???________?????»¥ÎªÄæÔËËã?________³Ë·½?????¿ª·½?¿ªÁ¢·½?ʵÊý??????________???________?________????________????________? ???________?¶þ¡¢µäÀýÆÊÎö£¬×ÛºÏÍØÕ¹ ֪ʶµã1£ºËãÊõƽ·½¸ù 1µÄËãÊõƽ·½¸ùΪ £¬¼´ = 16912. ?ÓÐËãÊõƽ·½¸ùÂð£¿8µÄËãÊõƽ·½¸ùÊÇ?2Â𣿠1691. ËãÊõƽ·½¸ù¾ßÓÐ ÐÔ£¬¼´¢Å±»¿ª·½Êýa 0;¢Æa±¾Éí 0£¬±ØÐëͬʱ³ÉÁ¢. 3.ÒÑÖª11µÄÕûÊý²¿·ÖΪm£¬11µÄСÊý²¿·ÖΪn£¬Ôòm?n? . ֪ʶµã2£ºÆ½·½¸ù 1. 49µÄƽ·½¸ùÊÇ £¬ËãÊõƽ·½¸ùÊÇ £»9µÄƽ·½¸ùÊÇ . 2£®¿ìËٵرíʾ²¢Çó³öÏÂÁи÷ʽµÄƽ·½¸ù (1)192 (2)?5 (3)0.81 (4)??9? 16 3£®Èç¹ûÒ»¸öÊýµÄƽ·½¸ùÊÇa?1ºÍ2a?7£¬ÇóÕâ¸öÊý? Óñ²»×Á£¬²»³ÉÆ÷£»È˲»Ñ§£¬²»ÖªµÀ.

2

È˽̰æÆßÄê¼¶ÊýѧÏÂ²á °à¼¶ ÐÕÃû

4.ÓÃÆ½·½¸ù¶¨Òå½â·½³Ì (1)16(x?2)2?81 (2)4x2?225?0 ֪ʶµã3£ºÁ¢·½¸ù 1. ?8µÄÁ¢·½¸ùÊÇ £¬±íʾΪ . 2.Èç¹û3x?2ÓÐÒâÒ壬xµÄȡֵ·¶Î§Îª . 3.ÓÃÁ¢·½¸ùµÄ¶¨Òå½â·½³Ì (1)x3?27?0 (2)(x?3)3??64 ֪ʶµã4£ºÊµÊý¶¨Òå¼°·ÖÀà 1.ÅжÏÏÂÁÐ˵·¨ÊÇ·ñÕýÈ·£º £¨1£©ÊµÊý²»ÊÇÓÐÀíÊý¾ÍÊÇÎÞÀíÊý; £¨ £© £¨2£©ÎÞÏÞСÊý¶¼ÊÇÎÞÀíÊý; £¨ £© £¨3£©ÎÞÀíÊý¶¼ÊÇÎÞÏÞСÊý; £¨ £© £¨4£©¸ùºÅµÄÊý¶¼ÊÇÎÞÀíÊý; £¨ £© £¨5£©Á½¸öÎÞÀíÊýÖ®ºÍÒ»¶¨ÊÇÎÞÀíÊý;£¨ £© £¨6£©ËùÓеÄÓÐÀíÊý¶¼¿ÉÒÔÔÚÊýÖáÉϱíʾ£¬·´¹ýÀ´£¬ÊýÖáÉÏËùÓеĵ㶼±íʾÓÐÀíÊý. £¨ £© 2.°ÑÏÂÁи÷ÊýÖУ¬ÓÐÀíÊýΪ £»ÎÞÀíÊýΪ . 35209,?,?,2,,36,3.14,?5,?38,0.010010001?. 233.´óÓÚ?5¶øÐ¡ÓÚ11µÄËùÓÐÕûÊýΪ . ֪ʶµã5£ºÊµÊýµÄÓйØÔËËã ¼ÆËã3?2? Óñ²»×Á£¬²»³ÉÆ÷£»È˲»Ñ§£¬²»ÖªµÀ.

3

2?3?2?3. È˽̰æÆßÄê¼¶ÊýѧÏÂ²á °à¼¶ ÐÕÃû

Èý¡¢¹«Ê½ÊáÀí ¹«Ê½Ò»:¡ß22= (?2)2= (1)2= (?1)2= 33¡àa2= 22¹«Ê½¶þ£º¡ß£¨2£©= (1)2? £¨9£©? 3 ¡à(a)2? (a?0) ×ۺϹ«Ê½Ò»ºÍ¶þ£¬¿ÉÖª£¬µ±Âú×ãa Ìõ¼þʱ£¬a2?(a)2 ¹«Ê½Èý£º¡ß323? 3(?2)3? 3(3)3? 3(?3)3? 44 ¡à3a3? £» ¹«Ê½ËÄ£º¡ß(32)3? (3?2)3? (32)3? (3?2)3? 33 ¡à(3a)3? ×ۺϹ«Ê½ÈýºÍËÄ£¬¿ÉÖª£¬µ±Âú×ãa Ìõ¼þʱ£¬3a3?(3a)3 ¹«Ê½Î壺3?a? ËÄ¡¢¿ÎÌÃС½á:ͨ¹ý½ñÌìµÄѧϰÎÒµÄÊÕ»ñÊÇ 1.֪ʶÊÕ»ñÁË£º 2.ÎÒÃÇÓõ½µÄÊýѧ·½·¨ÓУº 3.ÌåÏÖÁË µÄÊýѧ˼Ïë. Îå¡¢ÍØÕ¹Ìá¸ß 1.ÒÑÖª3?1.732£¬30?5.477£¬Çó£¨1£©300? £»£¨2£©0.3? £»£¨3£©0.03µÄƽ·½¸ùԼΪ £»£¨4£©Èôx?54.77£¬Ôòx? . 2.ÒÑÖª33?1.442£¬330?3.107£¬3300?6.694£¬Çó £¨1£©30.3? £»£¨2£©3000µÄÁ¢·½¸ùԼΪ £»£¨3£©3x?31.07£¬Ôòx? . 3.1?x?x?1?x2?1? . 24.ÒÑÖªa¡¢b¡¢cλÖÃÈçͼËùʾ£º »¯¼òa?a?b?c?a?ba0c?b?c?2.

Óñ²»×Á£¬²»³ÉÆ÷£»È˲»Ñ§£¬²»ÖªµÀ.

4

È˽̰æÆßÄê¼¶ÊýѧÏÂ²á °à¼¶ ÐÕÃû

¿ÎÌâ ¡ìʵÊý¸´Ï°¡¶¼ì²â°¸¡· µÃ·Ö________ 1£®(20·Ö)4µÄËãÊõƽ·½¸ùÊÇ( ) A£®2 B£®?2 C.2 D£®?2 2£®(20·Ö)Èôx?1?(y?2)2?0£¬Ôò(x?y)2014µÈÓÚ( ) A£®£­1 B£®1 C£®32014 D£®?32014 3£®(20·Ö)2µÄÁ¢·½ÊÇ £»23µÄÁ¢·½ÊÇ £»512µÄÁ¢·½¸ùÊÇ £»3512µÄÁ¢·½¸ùÊÇ . 4£®(20·Ö)¼¸¸ö»ù±¾¹«Ê½£º£¨×¢Òâ×ÖĸaµÄȡֵ·¶Î§£© (a)2= £» a2= £» 3a3= £» (3a)3= £» 3?a= 1£¬Çóʽ×Óa2?b?4cµÄÖµ£® 25£®(20·Ö)ÒÑÖªa?3£¬b??2£¬c? ÎÒ µÄ ÒÉ »ó Óñ²»×Á£¬²»³ÉÆ÷£»È˲»Ñ§£¬²»ÖªµÀ.

5