Êý¾ÝµÄ·ÖÎöµ¥Ôª¸´Ï°½Ìѧ°¸ ÏÂÔØ±¾ÎÄ

µÚÈýÕÂÊý¾ÝµÄ·ÖÎö¸´Ï°µ¼Ñ§°¸

½ÌѧĿ±ê£º

1.½øÒ»²½Àí½âƽ¾ùÊý¡¢ÖÐλÊýºÍÖÚÊýµÈͳ¼ÆÁ¿µÄͳ¼ÆÒâÒå¡£

2.»á¼ÆËã¼ÓȨƽ¾ùÊý£¬Àí½â¡°È¨¡±µÄÒâÒ壬ÄÜÑ¡ÔñÊʵ±µÄͳ¼ÆÁ¿±íʾÊý¾ÝµÄ¼¯ÖÐÇ÷ÊÆ¡£

3.»á¼ÆË㼫²îºÍ·½²î£¬Àí½âËüÃǵÄͳ¼ÆÒâÒ壬»áÓÃËüÃDZíʾÊý¾ÝµÄ²¨¶¯Çé¿ö¡£ 1¡¢ÖªÊ¶µã»Ø¹Ë £¨Ò»£©Æ½¾ùÊý£º

1¡¢Ñù±¾1¡¢2¡¢3¡¢0¡¢1µÄƽ¾ùÊýµÈÓÚ______¡£

2¡¢ÔÚÒ»´ÎÓ¢Óï¿ÚÊÔÖУ¬ÒÑÖª50·Ö1ÈË£¬60·Ö2ÈË£¬70·Ö5ÈË£¬90·Ö5ÈË£¬100·Ö1ÈË£¬ÆäÓàΪ84·Ö¡£ÒÑÖª¸Ã°àƽ¾ù³É¼¨Îª80·Ö£¬ÎʸðàÓÐ_____________ÈË¡£

3¡¢ÊýѧÆÚÄ©×ÜÆÀ³É¼¨Í¬×÷Òµ·ÖÊý¡¢¿ÎÌòÎÓë·ÖÊý¡¢ÆÚÄ©¿¼ÊԳɼ¨Èý²¿·Ö×é³É£¬²¢°²3£º4£º5µÄ±ÈÀýÈ·¶¨¡£ÒÑ֪СÃ÷µÄÆÚÄ©¿¼ÊÔ80·Ö£¬×÷Òµ90·Ö£¬¿ÎÌòÎÓë85·Ö£¬ÔòËûµÄ×ÜÆÀ³É¼¨Îª_______·Ö¡£

£¨¶þ£©ÖÐλÊýºÍÖÚÊý

4¡¢Ñù±¾1¡¢2¡¢3¡¢0¡¢1µÄÖÐλÊýÊÇ______£¬ÖÚÊýÊÇ______¡£

5¡¢Ò»×éÊý¾Ý23£¬27£¬20£¬18£¬x£¬12£¬ËüµÄÖÐλÊýÊÇ21£¬Ôòx=____________¡£ 6¡¢Ò»×éÊý¾Ý5£¬-2£¬3£¬x£¬3£¬-2£¬Èôÿ¸öÊý¾Ý¶¼ÊÇÕâ×éÊý¾ÝµÄÖÚÊý£¬ÔòÕâ×éÊý¾ÝµÄƽ¾ùÊýÊÇ______¡£

£¨Èý£©¼«²îºÍ·½²î£º

7¡¢Êý¾Ý1£¬6£¬3£¬9£¬8µÄ¼«²îÊÇ_________¡£

8¡¢Ò»×éÊý¾ÝX1¡¢X2¡¢??XnµÄ¼«²îÊÇ8£¬ÔòÁíÒ»×éÊý¾Ý2X1+1¡¢2X2+1¡¢??2X n+1µÄ¼«²îÊÇ______¡£

A.8 B.16 C.9 D.17

9¡¢ÒÑÖªÒ»¸öÑù±¾£º1£¬3£¬5£¬x£¬2£¬ËüµÄƽ¾ùÊýΪ3£¬ÔòÕâ¸öÑù±¾µÄ·½²îÊÇ______¡£

s210¡¢Èç¹ûÑù±¾·½²î£¬?14[(x1?2)2?(x2?2)2?(x223?2)?(x4?2)],ÄÇôÕâ¸öÑù

±¾µÄƽ¾ùÊýÊÇ_______________£¬Ñù±¾µÄÈÝÁ¿ÊÇÊÇ______________¡£

¶þ¡¢ÍØÕ¹Á·Ï°

Àý1£ºÒ»´Î¿¼ÊÔA¡¢B¡¢C¡¢D¡¢EÕâ5ÃûѧÉúµÄƽ¾ù·ÖΪ92·Ö£¬ÈôѧÉúA³ýÍ⣬ÆäÓàѧÉúµÄƽ¾ùµÃ·ÖΪ90·Ö£¬ÄÇôѧÉúAµÄµÃ·ÖÊÇ_________¡£

Àý2£ºãë´¨´óµØÕðºóÇ£¶¯Ã¿¸öÈ˵ÄÐÄ£¬Ò»·½ÓÐÄÑ£¬°Ë·½Ö§Ô®£¬5λÄϳ伮ÔÚÍâ´ò¹¤ÈËÔ±Ò²¾è¿îÏ×°®ÐÄ¡£ÒÑÖª5ÈËÆ½¾ù¾è¿î560Ôª£¨Ã¿Ò»¾è¿îÊý¶î¾ùΪ°ÙÔªµÄÕûÊý±¶£©£¬¾è¿îÊý×îÉÙµÄÒ²¾èÁË200Ôª£¬×î¶àµÄ£¨Ö»ÓÐ1ÈË£©¾èÁË800Ôª£¬ÆäÖÐÒ»È˾è600Ôª£¬600ԪǡºÃÊÇ5È˾è¿îÊý¶îµÄÖÐλÊý£¬ÄÇôÆäÓàÁ½È˵ľè¿îÊý¶î·Ö±ðÊÇ_____________¡£

µã²¦£º×öÌâ¹ý³ÌÖÐҪעÒâÂú×ãµÄÌõ¼þ¡£

ͬÀàÎÊÌ⣺Êý¾Ý-1£¬3£¬0£¬xµÄ¼«²îÊÇ5£¬Ôòx=_____________¡£ 1¡¢Æ½¾ùÊý¡¢ÖÐλÊýºÍÖÚÊýÔÚʵ¼ÊÎÊÌâÖеÄÓ¦Ó㺠Àý£ºÄ³°à50ÃûѧÉúÓÒÑÛÊÓÁ¦¼ì²é½á¹ûÈçϱíËùʾ£º

ÊÓÁ¦ 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 1.0 1.2 1.5 ÈËÊý 2 2 2 3 3 4 5 6 7 11 5 Çó¸Ã°àѧÉúÓÒÑÛÊÓÁ¦µÄƽ¾ùÊý¡¢ÖÚÊýºÍÖÐλÊý¡£·¢±íÒ»ÏÂ×Ô¼ºµÄ¿´·¨¡££¨ÄãËùµÃµ½µÄÐÅÏ¢£©

2¡¢·½²îÔÚʵ¼ÊÎÊÌâÖеÄÓ¦ÓÃ

Àý£º¼×¡¢ÒÒÁ½ÃûÉä»÷Ô˶¯Ô±ÏàͬÌõ¼þϸ÷Éä»÷5´Î£¬¸÷´ÎÃüÖеĻ·ÊýÈçÏ£º ¼×£º5 8 8 9 10 ÒÒ£º9 6 10 5 10 £¨1£©·Ö±ð¼ÆËãÁ½ÈËµÄÆ½¾ù³É¼¨£» £¨2£©Çó³öÿ×éÊý¾ÝµÄ·½²î£» £¨3£©Ë­µÄÉä»÷³É¼¨±È½ÏÎȶ¨£¿

Èý¡¢¹®¹ÌÌáÉý£º

1¡¢¼×¡¢ÒÒ¡¢±û¡¢¶¡ËÄÈ˵ÄÊýѧ²âÑé³É¼¨·Ö±ðΪ90·Ö¡¢90·Ö¡¢x·Ö¡¢80·Ö£¬ÈôÕâ×éÊý¾ÝµÄÖÚÊýÓëÆ½¾ùÊýÇ¡ºÃÏàµÈ£¬ÔòÕâ×éÊý¾ÝµÄÖÐλÊýÊÇ_________¡£

A.100·Ö B.95·Ö C.90·Ö D.85·Ö

2¡¢ÒÑÖª¾ÅÄê¼¶Ëİà35ÈËÉí¸ßµÄËãÊõƽ¾ùÊýÓëÖÐλÊý¶¼ÊÇ158ÀåÃ×£¬µ«ºóÀ´·¢ÏÖÆäÖÐÓÐһλͬѧµÄÉí¸ßµÇ¼Ç´íÎó£¬Îó½«160ÀåÃ×д³É166ÀåÃ×£¬ÕýÈ·µÄƽ¾ùÊýΪaÀåÃ×£¬ÖÐλÊýΪbÀåÃ×£¬¹ØÓÚÆ½¾ùÊýaµÄÐðÊö£¬ÏÂÁкÎÕßÕýÈ·_________¡£ A.´óÓÚ158 B.СÓÚ158 C.µÈÓÚ158 D.ÎÞ·¨È·¶¨ 3¡¢ÔÚÉÏÌâÖйØÓÚÖÐλÊýbµÄÐðÊö£¬ÕýÈ·µÄÊÇ_______¡£

A.´óÓÚ158 B.СÓÚ158 C.µÈÓÚ158 D.ÎÞ·¨È·¶¨

4¡¢ÈôÒ»×éÊý¾Ýa1£¬a2£¬?£¬anµÄ·½²îÊÇ5£¬ÔòÒ»×éÊý¾Ý2a1£¬2a2£¬?£¬2anµÄ·½²îÊÇ________¡£A.5 B.10 C.20 D.50

5¡¢ÔÚÒ»´ÎÊýѧµ¥Ôª²âÊÔÖУ¬Ä³Ñ§Ï°Ð¡×éµÄ5ÃûѧÉúµÄ³É¼¨ÈçÏ£¨µ¥Î»£º·Ö£©

68¡¢75¡¢67¡¢66¡¢99

Õâ×é³É¼¨µÄƽ¾ù·ÖÊÇ_________£¬ÖÐλÊýÊÇ_______£»ÈôÈ¥µôÒ»¸ö×î¸ß·ÖºóµÄƽ¾ù·ÖÊÇ_______£»ÄÇôËùÇóµÄÕâÈý¸öÊý¾ÝÖУ¬ÄãÈÏΪÄÜÃèÊö¸ÃС¼¶Ñ§ÉúÕâ´Î²âÑé³É¼¨µ¥µÄÒ»°ãˮƽµÄÊý¾ÝÊÇ_________¡£

6¡¢´Ó°ËÄê¼¶2°à³é²âÁË6ÃûÄÐÉúµÄÉí¸ß£¬½«²âµÃµÄÿһ¸öÊý¾Ý£¨µ¥Î»£ºcm£©¶¼¼õÈ¥165.0cm£¬Æä½á¹ûÈçÏ£º-1.2£¬0.1£¬-8.3£¬1.2£¬10.8£¬-7.0£¬Õâ6ÃûÄÐÉú×î¸ßÉí¸ßÓë×îµÍÉí¸ßµÄ²îÊÇ_________;Õâ6ÃûÄÐÉúµÄƽ¾ùÉí¸ßԼΪ_______(½á¹û±£ÁôСÊýµãºóһλСÊý)

7¡¢ÒÑÖªÒ»¸öÑù±¾£º1£¬3£¬5£¬x£¬2£¬ËüµÄƽ¾ùÊýΪ3£¬ÔòÕâ¸öÑù±¾µÄ·½²îÊÇ_________¡£

8¡¢ÒÑÖªÊý¾Ýa£¬c£¬b£¬c£¬d£¬b£¬c£¬aÇÒa

9¡¢ÔÚÊý¾Ý-1£¬0£¬4£¬5£¬8ÖвåÈëÒ»¸öÊýx£¬ 35 ÈËÊý ʹÕâ×éÊý¾ÝµÄÖÐλÊýΪ3£¬Ôò x=__________¡£25 10¡¢Ä³°àͬѧ½øÐÐ֪ʶ¾ºÈü£¬

10 ½«ËùµÃ³É¼¨½øÐÐÕûÀíºó£¬ÈçÓÒͼ£º¾ºÈü³É¼¨ 5 µÄƽ¾ùÊýΪ____¡¢ÖÐλÊýÊÇ £¬ÖÚÊýÊÇ ¡£ 0 50 60 70 8000 90 100 ³É¼¨11¡¢ÏÖÓÐA¡¢BÁ½¸ö°à£¬Ã¿¸ö°à¸÷ÓÐ45ÃûѧÉú²Î¼ÓÒ»´Î²âÊÔ£¬Ã¿Ãû²Î¼ÓÕ߿ɻñµÃ0123456789·ÖÕ⼸ÖÖ²»Í¬µÄ·ÖÖµÖеÄÒ»ÖÖ£¬²âÊÔ½á¹ûA°àµÄ³É¼¨ÈçϱíËùʾ£¬B°àµÄ³É¼¨ÈçÓÒËùʾ¡£ 18 ÈËÊý B°à A°à

10 ·ÖÊý 0 1 2 3 4 5 6 7 8 9

8 ÈËÊý 1 3 5 7 6 8 6 4 3 2 3 0 1 2 3 4 5 6 £¨1£©Óɹ۲ì¿ÉÖª£¬_____°àµÄ·½²î½Ï´ó£» ·ÖÊý

£¨2£©ÈôÁ½°àºÏ¼Æ¹²ÓÐ60È˼°¸ñ£¬ÎʲμÓÕß×îÉÙ»ñ_______²Å¿ÉÄܼ°¸ñ¡£ 12¡¢Ð¡»Û²âµÃÁ¬Ðø5ÈÕ×îµÍÆøÎ²¢ÕûÀíºóµÃ³öÏÂ±í£º

ÈÕÆÚ Ò» ¶þ Èý ËÄ Îå ·½²î ƽ¾ùÆøÎ ×îµÍÆøÎ 1 3 2 £¿ 5 £¿ 3 ÓÉÓÚ²»Ð¡ÐĵÚ4ÈÕ¼°·½²îÁ½¸öÊý¾Ý±»Ä«Ë®ÎÛȾ£¬ÕâÁ½¸öÊý¾Ý·Ö±ðÊÇ____ºÍ____¡£ 13¡¢

°ËÄê¼¶2°àÓÐÄÐÉú27Ãû£¬Å®Éú21Ãû£¬ÔÚÒ»´ÎÓïÎIJâÊÔÖУ¬ÄÐÉúµÄƽ¾ù·ÖÊÇ82·Ö£¬ÖÐλÊýÊÇ75£¬Å®ÉúµÄƽ¾ù·ÖÊÇ80·Ö£¬ÖÐλÊýÊÇ80¡£ £¨1£©ÇóÕâ´Î²âÊÔÈ«°àƽ¾ù·Ö£»£¨¾«È·µ½0.01·Ö£©

£¨2£©¹À¼ÆÈ«°à³É¼¨ÔÚ80·ÖÒÔÏ£¨°üÀ¨80·Ö£©µÄͬѧÖÁÉÙÓжàÉÙÈË£¿ £¨3£©ÄÐÉúµÄƽ¾ù·ÖÓëÖÐλÊýÏà²î½Ï´ó£¬·ÖÎöÆäÔ­ÒòÖ÷ÒªÊÇʲô£¿ ËÄ¡¢×ÔÖ÷̽¾¿£º

1¡¢ÒÑÖª£º1£¬2£¬3£¬4£¬5£¬ÕâÎå¸öÊýµÄƽ¾ùÊýÊÇ3£¬·½²îÊÇ2£¬Ôò£º101£¬102£¬103£¬104£¬105µÄƽ¾ùÊýÊÇ_________, ·½²îÊÇ___________¡£

2¡¢Ó¦ÓÃÉÏÃæµÄ¹æÂÉÌî¿Õ£º

Èôn¸öÊý¾ÝX1¡¢X2¡¢??XnµÄƽ¾ùÊýΪm£¬·½²îΪw¡£

£¨1£©n¸öÊý¾ÝX1+100¡¢X2+100¡¢??Xn+100µÄƽ¾ùÊýÊÇ______£¬·½²îÊÇ______¡£ £¨2£©N¸öÊý¾Ý5X1¡¢5X2¡¢??5XnµÄƽ¾ùÊýÊÇ__________£¬·½²îÊÇ___________¡£