Îå(ÉÏ)ÊýѧÆÚÖÐ


ÄúÏÖÔÚλÖãºÐ¡Ñ§Êýѧ½Ìѧ×ÊÔ´Íø ¡ú ÊÔÌâÏÂÔØ ¡ú ÆÚÖÐÊÔ¾í
ÊÔÌâ
Ãû³Æ
Îå(ÉÏ)ÊýѧÆÚÖÐ(ÎåÄ꼶Éϲá È˽̿αê°æ)
ÏÂÔØ
µØÖ·
ÊÔÌâÏÂÔصØÖ·1    ÏÂÔصØÖ·2
·Ö Ïí
Èç¹ûÄúÔÚÏÂÔØʱ³öÏÖ¡°ÕÒ²»µ½ÍøÒ³¡±µÄ´íÎóÌáʾ£¬Ôò±íÃ÷ÄãµÄIEÐèÒªÉèÖ㺴ò¿ªIEä¯ÀÀÆ÷£¬µã¶¥Éϲ˵¥À¸Öеġ°¹¤¾ß¡ª¡ªInternetÑ¡Ï¡ª¸ß¼¶¡±£¬ÕÒµ½¡°ÓÃUTF-8·¢ËÍURL¡±ÕâÏ°ÑÇ°ÃæµÄ¹´È¥µô¡£(¹Û¿´ÊÓƵÑÝʾ)
ÊÔÌâÔ¤ÀÀ
Îå(ÉÏ)ÊýѧÆÚÖÐ
°à¼¶                ÐÕÃû                   ºÅ´Î               
Ò»¡¢Ìî¿Õ£¨¹²23·Ö£©£¨ÆäÖеÚ12ÌâÿСÌâ1·Ö£¬µÚ5~11Ìâÿ¿Õ1·Ö£¬ÆäÓàÿ¿Õ0.5·Ö£©
1¡¢3.15¡Á0.27µÄ»ýÓУ¨       £©Î»Ð¡Êý£¬7.34¡Â0.18µÄÉÌÊÇÕûÊýʱÓàÊýÊÇ£¨       £©¡£
2¡¢Á½¸öÊýÏà³ýµÄÉÌÊÇ56.7£¬Èç¹û±»³ýÊýºÍ³ýÊý¶¼À©´ó20±¶£¬ÄÇôËùµÃµÄÉÌÊÇ£¨        £©¡£
3¡¢3.43535¡­¡­½Ð×ö£¨       £©Ð¡Êý£¬Ò²¿ÉÒÔ½Ð×ö£¨       £©Ð¡Êý¡£Óüò±ãд·¨Ð´×÷£¨        £©£¬ËüµÄÑ­»·½ÚÊÇ£¨      £©¡£±£ÁôÁ½Î»Ð¡ÊýÊÇ£¨        £©¡£
4¡¢ÔÚÏÂÃæµÄ¡ðÀïÌîÉÏ¡°£¾¡±¡°£¼¡±¡°£½¡±¡£
756¡Á0.9¡ð756¡Â0.9    4.2¡Á1.1¡ð4.2¡Â1.1    a¡Á0.87¡ð0.87¡Áa   5.04¡Â6¡ð1
5¡¢ÓÐm¸ö½È×Ó£¬Ã¿ÅÌ×°10¸ö£¬¿ÉÒÔ×°£¨         £©ÅÌ¡£
6¡¢Ð¡Ó¢¼Ò±¾ÔµÄÓõçÁ¿ÊÇ80ǧÍßʱ£¬½»µç·ÑcÔª£¬ÄÇôµç·ÑÿǧÍßʱÊÇ£¨      £©Ôª¡£ 
7¡¢Ä³°àÓÐ50ÃûѧÉú£¬Å®ÉúÓÐ50£­cÃû£¬ÕâÀïµÄc±íʾ£¨        £©¡£
8¡¢Ò»±¾ÊéÓÐaÒ³£¬ÕÅ»ªÃ¿Ìì¿´8Ò³£¬¿´ÁËbÌì¡£ÓÃʽ×Ó±íʾ»¹Ã»¿´µÄÒ³ÊýÊÇ£¨            £©¡£
9¡¢ÍõÊåÊåÿСʱ¼Ó¹¤a¸öÁã¼þ£¬tСʱ¹²¼Ó¹¤c¸öÁã¼þ¡£ÓÃ×Öĸ±íʾ³öÊýÁ¿¹Øϵʽ£ºt=£¨            £©¡£Èç¹ûÿСʱ¼Ó¹¤25¸öÁã¼þ£¬£¨      £©Ð¡Ê±¿ÉÒÔ¼Ó¹¤100¸öÁã¼þ¡£
10¡¢Èý¸öÁ¬Ðø×ÔÈ»Êý£¬ÖмäµÄÒ»¸öÊýÊÇm£¬ÄÇôÁíÁ½¸öÊý·Ö±ðÊÇ£¨    £©¡¢£¨       £©¡£
11¡¢Íõ°¢ÒÌÓÃÒ»¸ù25Ã׳¤µÄºìË¿´ø°ü×°ÀñºÐ¡£Ã¿¸öÀñºÐÒªÓÃ1.5Ã׳¤µÄË¿´ø£¬ÕâЩºìË¿´ø¿ÉÒÔ°ü×°£¨        £©¸öÀñºÐ¡£
12¡¢¸ù¾ÝÔËË㶨ÂÉÔÚ¡õÀïÌîÉÏÊʵ±µÄÊý»ò×Öĸ¡£
3¦Ö£«5¦Ö=£¨¡õ£«¡õ£©•¡õ        £¨1.5¡Á1.2£©¡Á¡õ=1.2¡Á£¨¡õ¡Á6£©
£¨a£«3.5£©¡Á4=¡õ¡Á¡õ£«¡õ¡Á4      a£«£¨2£«c£©=£¨¡õ£«¡õ£©£«¡õ
13¡¢ÔÚ0.585    0.58    0.58    0.585    0.588ÕâÎå¸öÊýÖУ¬×î´óµÄÊýÊÇ£¨       £©£¬×îСµÄÊýÊÇ£¨        £©¡£
14¡¢ÇëÄãÈÎÒâд³öÒ»¸ö·½³Ì¡£ÎÒдµÄ·½³ÌÊÇ£¨              £©¡£
15¡¢1.78¡Â2.3£½£¨¡¡   ¡¡£©¡Â23¡¡¡¡¡¡      37.8¡Â0.18£½£¨¡¡¡¡   £©¡Â18
16¡¢£¨18£«2.5£©¡Áa =18¡Áa£«2.5¡ÁaÕâÊǸù¾Ý(           )½øÐмò±ã¼ÆËã¡£
17¡¢Ò»¸öÎïÌå´ÓÕýÃæ¿´µ½µÄͼÐÎÊÇ¡ð,Ëü¿ÉÄÜÊÇ(        )Ìå,Ò²¿ÉÄÜÊÇ(       )Ìå
¶þ¡¢ÅжÏÌâ¡££¨5·Ö£©
1¡¢Ò»¸öÈýλСÊý£¬±£ÁôÁ½Î»Ð¡ÊýºóÊÇ7.68£¬Ô­Ð¡Êý×îСÊÇ7.681¡£¡­¡­¡­¡­¡­£¨ £©
2¡¢º¬ÓÐδ֪ÊýµÄʽ×ӽз½³Ì¡£¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­ £¨      £©
3¡¢µ±a£¾0ʱ£¬0.5¡Âa£¼0.5 ¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­ £¨     £©
4¡¢x=3ÊÇ·½³Ì0.5x=1.5µÄ½â¡£¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­£¨      £©
5¡¢µ±a=2ʱ£¬a2Óë2aÒ»¶¨ÏàµÈ¡£¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­£¨      £©
ËÄ¡¢Ñ¡ÔñÌâ¡££¨5·Ö£©Ð ¿Î±êµÚÒ» Íø
1¡¢ÏÂÃæ¸÷ÌâµÄÉÌСÓÚ1µÄÊÇ¡£(     )¡£
¢Ù 6.04¡Â6        ¢Ú 0.84¡Â28          ¢Û 76.5¡Â45  
2¡¢ÏÂÃæʽ×ÓÖУ¬ÊÇ·½³ÌµÄÊÇ(     )¡£
¢Ù 3£­1.4=1.6     ¢Ú24£­2¦Ö£¼5        ¢Û8£­¦Ö=2     ¢Ü¦Ö£­18
3¡¢Õ¾ÔÚijһλÖÃÉÏ×î¶à¿ÉÒÔ¿´µ½Ò»¸ö³¤·½ÌåµÄ£¨     £©¸öÃæ¡£
¢Ù Ò»¸ö           ¢Ú Á½¸ö             ¢Û Èý¸ö       ¢Ü Ëĸö 
4¡¢³¤·½ÐεÄÖܳ¤ÊÇCÃ×£¬¿íÊÇaÃ×£¬³¤ÊÇ£¨        £©Ãס£
¢Ù C£­a          ¢Ú C£­2a            ¢Û C¡Á2£­a    ¢Ü C¡Â2£­a
5¡¢xÓëyµÄºÍµÄ6±¶£¬¿ÉÓÃʽ×Ó£¨       £©±íʾ¡£
¢Ù 6£¨x+y£©       ¢Ú 6x+y           ¢Û x+6y
Îå¡¢¹Û²ìÎïÌå¡£ Á¬Ò»Á¬¡££¨3·Ö£©
                       ´ÓÉÏÃæ¿´            ´ÓÕýÃæ¿´            ´Ó×óÃæ¿´







Áù¡¢¼ÆËãÌâ¡£(¹²32·Ö)
1¡¢Ö±½Óд³öµÃÊý£¨6·Ö£©
0.92 =         1.8¡Á0.5=           0.35£«1.45=             0.8¡Á12.5=
7£­0.76=         4.5¡Â1.5=            1.54£«0.7=             2.47£­0.7=
  0.6¡Á7=           2.6¡Â20=              10¡Â2.5=             0.83¡Â0.1=
2¡¢ÓÃÊúʽ¼ÆËãÏÂÃæ¸÷Ì⣨³ý²»¾¡µÄÉ̱£ÁôÁ½Î»Ð¡Êý£©£¨8·Ö£©
0.63¡Â0.6         2.3¡Â0.46           9.4¡Â6             2.08¡Á7.5 





3¡¢µÝµÈʽ¼ÆËã¡££¨ÄÜÓüò±ãËã·¨µÄÓüò±ã·½·¨¼ÆË㣩£¨12·Ö£©
1.5¡Á10.2               2.33¡Á0.5¡Á4                24.6£«18.7£«15.4


1.2¡Á2.5£«0.8¡Á2.5       2.05¡Â0.82£«33.6            9.07£­22.78¡Â3.4





4¡¢½â·½³Ì,µÚ3ÌâҪд³öÑéËã¹ý³Ì¡££¨6·Ö£©
 (1) 1.56x£«3.16=7.84       (2)3.6¡Â6£«2x=0.8         (3) 5.4(x£­1.8)=2.7






Æß¡¢½â¾öÎÊÌâ¡££¨32·Ö£©
1¡¢¿´Í¼Áгö·½³Ì£¬²¢Çó³ö·½³ÌµÄ½â¡££¨4·Ö£©













2¡¢Ñ§Ð£Î赸ÊҵĿíÊÇ6.4Ã×£¬³¤ÊÇ¿íµÄ1.5±¶¡£Î赸ÊÒµÄÃæ»ýÊǶàÉÙƽ·½Ã×£¿£¨4·Ö£©






3¡¢ÕűøÂò6֧Ǧ±ÊºÍ10±¾±Ê¼Ç±¾£¬Ò»¹²ÓÃÁË19.8Ôª£¬Ã¿±¾±Ê¼Ç±¾µÄÊÛ¼Û1.5Ôª¡£Ã¿Ö§Ç¦±Ê¶àÉÙÔª£¿£¨4·Ö£©


4¡¢·þ×°³§Òª¼Ó¹¤Ò»Åú¶ùͯ·þ×°£¬Èç¹ûÿÌ×Óò¼1.5Ã×£¬¿ÉÒÔ¼Ó¹¤275Ìס£Èç¹û¸Ä×öСÂëÿÌ×Óò¼1.4Ã×£¬×î¶à¿ÉÒÔ¼Ó¹¤¶àÉÙÌ×£¿£¨4·Ö£©





5¡¢Ò»Ö§ÆÌ·¶ÓÕýÔÚÆÌÒ»¶Î¹«Â·¡£ÉÏÎ繤×÷ÁË3.5Сʱ£¬ÆÌÁË165.9Ã×£»ÏÂÎ繤×÷4.5Сʱ£¬ÆÌÁË204.3Ãס£ÉÏÎçÆÌ·Ëٶȿ컹ÊÇÏÂÎçÆÌ·Ëٶȿ죿£¨4·Ö£©






6¡¢Î壨1£©°àÓаà·Ñ24.2 Ôª£¬Í¬Ñ§ÃÇÂô·ÏÆ·Óֵõ½16.4Ôª¡£Èç¹ûÓÃÓÃÕâЩǮ¿ÉÒÔÂò7±¾¡¶ÉÙÄê°Ù¿Æ¡·¡£Ò²¿ÉÒÔÂò14¸ùÌøÉþ¡£
£¨1£©ÂòÒ»±¾¡¶ÉÙÄê°Ù¿Æ¡·¶àÉÙÇ®£¿£¨4·Ö£©




www.xkb1.com
£¨2£©Ä㻹ÄÜÌá³öʲôÊýѧÎÊÌ⣬²¢½â¾ö£¿£¨4·Ö£©





7¡¢»¨Ì³ÀïÓк컨15¶ä£¬±È»Æ»¨µÄ2±¶ÉÙ3¶ä£¬»¨Ì³ÀïÓлƻ¨¶àÉٶ䣿£¨Áз½³Ì½â£©£¨4·Ö£©





°Ë¡¢Ë¼¿¼Ìâ¡

ÊÔÌâÏÂÔصØÖ·1    ÊÔÌâÏÂÔصØÖ·2
  (Ìáʾ£º¹Ø¼ü´ÊÖ®¼äÓÿոñ¸ô¿ª)
  (Ìáʾ£º¹Ø¼ü´ÊÖ®¼äÓÿոñ¸ô¿ª)

Ïà¹ØÊÔÌ⣺È˽̿αê°æ ÎåÄ꼶 Éϲá ÆÚÖÐÊÔ¾í


ÉÏÒ»¸ö¡ºÎå(ÉÏ)ÊýѧÖÜÄ©Á·Ï°(ËÄ)¡»  ÏÂÒ»¸ö¡ºÎå(ÉÏ)ÊýѧÖÜÄ©Á·Ï°(Ò»)¡»

ä¯ÀÀ¸ü¶àÊÔÌ⣬Çë·ÃÎÊ




±¾Ò³ÊÖ»ú°æ