ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿Èçͼ£¬ÐËȤС×éÓÃÏðÆ¤½îÖÆ×÷µÄµ¯¹½øÐе¯É䵯Öé±ÈÈü£¬·¢ÏÖµ¯³öµÄµ¯Öéˮƽ·ÉÐеľàÀ벻ͬ¡£¹ØÓÚµ¯Öéˮƽ·ÉÐеľàÀëÓëÄÄЩÒòËØÓйأ¬ËûÃÇÌá³öÒÔϲÂÏë
![]()
²ÂÏë1£ºÓëÏðÆ¤½îµÄÉ쳤Á¿Óйأ»
²ÂÏë2£ºÓ뵯ÖéµÄÖÊÁ¿Óйأ»
²ÂÏë3£ºÓëÏðÆ¤½îµÄ´ÖϸÓйأ»
²ÂÏë4£ºÓëÏðÆ¤½îµÄ³¤¶ÈÓйء£
(1)¸ù¾ÝËùѧ֪ʶ£¬ËûÃǾ¹ýÌÖÂÛ£¬ÅжϲÂÏë1ÊÇ_____£¨Ñ¡Ìî ¡°ÕýÈ·¡±»ò¡°´íÎó¡±£©µÄ¡£ÄãÈÏΪËûÃÇÅжϵÄÒÀ¾ÝÊÇ________£»
(2)ΪÑéÖ¤²ÂÏë2ÊÇ·ñÕýÈ·£¬Ð¡Ã÷ÓÃͬһµ¯¹Ë®Æ½µ¯ÉäÖÊÁ¿²»Í¬µÄµ¯Öéʱ£¬·¢ÏÖÏðÆ¤·ÅµÄÉ쳤Á¿ÏàͬÇé¿öÏ£¬ÖÊÁ¿Ð¡µÄµ¯Öéˮƽ·ÉÐеľàÀëÔ½Ô¶£¬¾Ý´Ë£¬¿ÉÑéÖ¤²ÂÏë2ÊÇ_______£¨Ñ¡Ìî¡°ÕýÈ·¡±»ò¡°´íÎó¡±£©µÄ£»
(3)ΪÁËÑéÖ¤ÆäËü²ÂÏ룬ËûÒÀ´Î½«ÏðÆ¤½î¹Ì¶¨ÔÚµ¯¹ÉÏ£¬ÈçͼËùʾ£¬ÔÚµ¯ÐÔÏÞ¶ÈÄÚ£¬ÏðÆ¤½îµÄÉ쳤Á¿Ïàͬ£¬½«Í¬Ò»ÕÅÖé´ÓͬһλÖÃÑØË®Æ½·½Ïòµ¯Éä³öÈ¥£¬²âµÃµ¯ÉäµÄˮƽ¾àÀëÈçÏÂ±í£º
ÐòºÅ | ÏðÆ¤½îµÄÖ±¾¶/cm | ÏðÆ¤½îµÄ³¤¶È/cm | µ¯ÉäµÄˮƽ¾àÀë/m |
1 | 0.20 | 20.00 | 10.20 |
2 | 0.20 | 30.00 | 8.40 |
3 | 0.40 | 20.00 | 14.00 |
¢Ù±È½ÏÐòºÅΪ________µÄÁ½×éÊý¾Ý£¬¿ÉµÃ³öµÄ½áÂÛÊÇ£ºÔÚÏðÆ¤½îµÄ³¤¶ÈºÍÉ쳤Á¿Ïàͬʱ£¬ÏðÆ¤½îÔ½´Ö£¬Í¬Ò»µ¯Öéˮƽ·ÉÐеľàÀëÔ½Ô¶£»
¢Ú±È½ÏÐòºÅΪ1¡¢2µÄÁ½×éÊý¾Ý£¬¿ÉµÃ³öµÄ½áÂÛÊÇ£º________£»
(4)ÔÚÏðÆ¤½îµÄÉ쳤Á¿Ïàͬʱ£¬ÎªÁËʹµ¯Öéˮƽ·ÉÐеľàÀë¸üÔ¶£¬ÒËÑ¡Ôñ_____£¨Ñ¡Ìî¡°³¤¶ø´Ö¡±¡¢¡°¶Ì¶ø´Ö¡±¡¢¡°³¤¶øÏ¸¡±»ò¡°¶Ì¶øÏ¸¡±£©µÄÏðÆ¤½îÀ´ÖÆ×÷µ¯¹£¬Ñ¡ÓÃÖÊÁ¿______£¨Ñ¡Ìî¡°´ó¡±»ò¡°Ð¡¡±£©µÄµ¯Ö鵯Éä¡£
¡¾´ð°¸¡¿ÕýÈ· É쳤Á¿Ô½´ó£¬µ¯Öé»ñµÃµÄ¶¯ÄÜÔ½´ó ÕýÈ· 1¡¢3 ÔÚÏðÆ¤½îµÄ´ÖϸºÍÉ쳤Á¿Ïàͬʱ£¬ÏðÆ¤½îÔ½¶Ì£¬Í¬Ò»µ¯Öéˮƽ·ÉÐеľàÀëÔ½Ô¶ ¶Ì¶ø´Ö С
¡¾½âÎö¡¿
(1)[1][2]ÏðÆ¤½îµÄÉ쳤Á¿Ô½´ó£¬µ¯ÐÔÊÆÄÜÔ½´ó£¬µ¯Öéˮƽ·É³öʱ»ñµÃµÄ¶¯ÄÜÔ½´ó£¬Ë®Æ½·ÉÐеľàÀëÔ½Ô¶£¬ËùÒÔ²ÂÏëÒ»ÊÇÕýÈ·µÄ¡£
(2)[3]ÓÃͬһµ¯¹Ë®Æ½µ¯ÉäÖÊÁ¿²»Í¬µÄµ¯Öéʱ£¬¿ØÖÆÁËÏðÆ¤½îµÄ³¤¶È¡¢´ÖϸÏàͬ£¬ÔÚÏðÆ¤½îµÄÉ쳤Á¿ÏàͬÇé¿öÏ£¬ÖÊÁ¿Ð¡µÄµ¯Öéˮƽ·ÉÐеľàÀëÔ½Ô¶£¬Äܹ»ÑéÖ¤²ÂÏë2ÊÇÕýÈ·µÄ¡£
(3)[4]̽¾¿µ¯Öéˮƽ·ÉÐеľàÀëÓëÏðÆ¤½î´ÖϸµÄ¹ØÏµÊ±£¬µÃµ½¡°ÔÚÏðÆ¤½îµÄ³¤¶ÈºÍÉ쳤Á¿Ïàͬʱ£¬ÏðÆ¤½îÔ½´Ö£¬Í¬Ò»µ¯Öéˮƽ·ÉÐеľàÀëÔ½Ô¶¡±µÄ½áÂÛ£¬ÐèÒª¿ØÖÆÏðÆ¤½îµÄ³¤¶ÈºÍÉ쳤Á¿Ïàͬ£¬¸Ä±äÏðÆ¤½îµÄ´Öϸ£¬±È½ÏÐòºÅΪ1¡¢3µÄÁ½×éÊý¾Ý¡£
[5]±È½ÏÐòºÅΪ1¡¢2µÄÁ½×éÊý¾Ý£¬·¢ÏÖÏðÆ¤½îµÄ´ÖϸºÍÉ쳤Á¿Ïàͬ£¬ÏðÆ¤½îµÄ³¤¶È²»Í¬£¬Í¬Ò»µ¯Öéˮƽ·ÉÐеľàÀ벻ͬ£¬¿ÉµÃµ½½áÂÛ£ºÔÚÏðÆ¤½îµÄ´ÖϸºÍÉ쳤Á¿Ïàͬʱ£¬ÏðÆ¤½îÔ½¶Ì£¬Í¬Ò»µ¯Öéˮƽ·ÉÐеľàÀëÔ½Ô¶¡£
(4)[6][7]ͨ¹ýʵÑé½áÂÛ¿ÉÖª£¬ÔÚÏðÆ¤½îµÄÉ쳤Á¿Ïàͬʱ£¬ÎªÁËʹµ¯Öéˮƽ·ÉÐеľàÀë¸üÔ¶£¬ÎÒÃÇÓ¦¸ÃÑ¡Ôñ¶Ì¶ø´ÖµÄÏðÆ¤½îÀ´ÖÆ×÷µ¯¹£¬Ñ¡ÓÃÖÊÁ¿Ð¡µÄµ¯Ö鵯Éä¡£
¡¾ÌâÄ¿¡¿ÏÂÃæÊÇijУѧϰС×é̽¾¿¡°Ó°Ï컬¶¯Ä¦²ÁÁ¦´óСÒòËØ¡±µÄʵÑ飬ÆäÖÐʵÑéÆ÷²ÄÓУº¡°Ïàͬľ¿é 4 ¿é¡¢²»¿ÉÉ쳤µÄÇáÖÊϸÏß¡¢Ò»¶Î´øÓл¬Âֵij¤Ä¾°å¡¢³¤Ìõë½í¡¢Ð¡Í°¡¢Ï¸É³£¨×ãÁ¿£©¡¢ µ¯»É³Ó£¬Ç¿Á¦Ë«Ã潺Ìõ£¨Õ³ÌùºóÊÓΪ²»»áÍÑÂ䣩µÈ¡±£¬ÇëÄã°´ÒªÇ󻨴ðÎÊÌ⣺
ʵÑé²½Ö裺
£¨1£©½«³¤Ä¾°å·ÅÔÚˮƽ×ÀÃæÉÏ£¬´øÓл¬ÂÖµÄÒ»¶ËÉì³ö×ÀÃæ±ßÔµ£¬Ï¸ÏßÒ»¶ËÓëľ¿éÏàÁ¬£¬Ä¾¿éƽ·ÅÔÚľ°åÉÏ£¬Ï¸Ïß¿ç¹ý»¬ÂÖºóÁíÒ»¶ËÓëСͰÏàÁ¬£¬ÏòСͰÄÚ»ºÂýÌí¼Óϸɳ£¬µ±Ä¾¿é___________ʱ£¬Í£Ö¹¼Óɳ£¬È¡ÏÂ×°ÓÐϸɳµÄСͰ£¬Óõ¯»É³ÓÊúÖ±ÀÆðСͰ¾²Ö¹Ê±£¬¼Ç¼µ¯»É³ÓʾÊýF1£¬È¡ÏÂСͰ£¬µ¹µôϸɳ£»
£¨2£©ÔÚ²½Ö裨1£©Ä¾¿éÉÏ·½·ÅÒ»¿éľ¿é£¬Öظ´²½Ö裨1£©²Ù×÷£¬¼Ç¼µ¯»É³ÓʾÊýF2£»
£¨3£©ÔÚ²½Ö裨1£©Ä¾¿éÉÏ·½·ÅÁ½¿éľ¿é£¬Öظ´²½Ö裨1£©²Ù×÷£¬¼Ç¼µ¯»É³ÓʾÊýF3£»
£¨4£©ÔÚ²½Ö裨1£©Ä¾¿éÉÏ·½·ÅÈý¿éľ¿é£¬Öظ´²½Ö裨1£©²Ù×÷£¬¼Ç¼µ¯»É³ÓʾÊýF4£»
![]()
(1)Сºì˵£¬µ¯»É³ÓʾÊýF1µÈÓÚÒ»¿éľ¿éƽ·ÅÔÚ³¤Ä¾°åÉϱ»À¶¯Ê±Êܵ½µÄ»¬¶¯Ä¦²ÁÁ¦µÄ´óС£¬ÕâÒ»ÅжÏÓ¦ÓÃÁËÄÄЩÎïÀí֪ʶ£¿£¨______£©
A.¶þÁ¦Æ½ºâ B.Ï໥×÷ÓÃÁ¦ C.Á¦µÄºÏ³É D.Á¦¿ÉÒԸıäÎïÌåÔ˶¯×´Ì¬
(2)ÈôÉÏÃæÊµÑéËùµÃÊý¾ÝÈç±í¸ñËùʾ£¬ÒÑÖªÒ»¿éľ¿éÖÊÁ¿Îª40g£¬
£¬ÇëÄãÔÚ·½¿òÖÐ×ö³ö¡°»¬¶¯Ä¦²ÁÁ¦¡ª¡ªÑ¹Á¦¡±¹ØÏµÍ¼Ïñ£»
£¨_______£©
![]()
ľ¿éÊý/¸ö | 1 | 2 | 3 | 4 |
µ¯»É³ÓʾÊý/Å£ | 1.2 | 2.4 | 3.6 | 4.8 |
(3)ͨ¹ýÇ°ÃæµÄ̽¾¿¿ÉÖª£¬»¬¶¯Ä¦²ÁÁ¦µÄ´óСÓëѹÁ¦´óС³É_______£»£¨Ìî¡°Õý±È¡±»ò¡°·´±È¡±£©
£¨ÍØÕ¹ÑÓÉ죩
(4)ÒÀ¾ÝÉÏÃæµÄ̽¾¿½áÂÛ£¬ÈôÔÚ²½Ö裨1£©ÖÐľ¿éÉÏ·½·ÅÖÃÒ»ÖÊÁ¿Îª 1kg µÄÌú¿é£¬Ë®Æ½Íƶ¯Ä¾¿é×öÔÈËÙÖ±ÏßÔ˶¯£¬ÔòÍÆÁ¦´óСΪ_________________N£»
(5)ijÐËȤС×éͨ¹ýÁ¦´«¸ÐÆ÷¾«ÃÜ̽¾¿Ò»¿éľ¿éËùÊÜĦ²ÁÁ¦ÓëÀÁ¦µÄ¹ØÏµµÃ³öÁËÏÂÃæµÄͼÏñ£¬Ä¾¿éÊܵ½µÄ¾²Ä¦²ÁÁ¦µÄ×î´óֵΪ_______________¡£