ÌâÄ¿ÄÚÈÝ
ÔÚ×ö¡°Ì½¾¿¼ÓËÙ¶ÈÓëÁ¦¡¢ÖÊÁ¿¹Øϵ¡±µÄʵÑéʱ£¬²ÉÓÃÈçͼËùʾµÄʵÑé×°Öã¬ÈÃÖØÎïͨ¹ýÇáÉþÍ϶¯Ð¡³µÔÚ³¤Ä¾°åÉÏ×öÔȼÓËÙÖ±ÏßÔ˶¯¡£ÆäÖÐС³µÖÊÁ¿ÓÃM±íʾ£¬ÖØÎïÖÊÁ¿ÓÃm±íʾ£¬¼ÓËÙ¶ÈÓÃa±íʾ¡£
£¨1£©ÊµÑéʱÐèÒª½«³¤Ä¾°åµÄÒ»¶ËµæÆðÊʵ±µÄ¸ß¶È£¬ÕâÑù×öÊÇΪÁËÏû³ý______µÄÓ°Ï죬ʹС³µËùÊܺÏÍâÁ¦FµÈÓÚÉþ¶ÔС³µµÄÀÁ¦¡£
£¨2£©ÊµÑéÖÐÓÉÓÚÉþ¶ÔС³µµÄÀÁ¦_______£¨Ñ¡Ìî¡°´óÓÚ¡±¡¢¡°µÈÓÚ¡±¡¢¡°Ð¡ÓÚ¡±£©ÖØÎïËùÊܵÄÖØÁ¦£¬»á¸øʵÑé´øÀ´ÏµÍ³Îó²î¡£Îª¼õС´ËÎó²î£¬ÊµÑéÖÐÒª¶ÔС³µÖÊÁ¿MºÍÖØÎïÖÊÁ¿m½øÐÐÑ¡È¡£¬ÒÔÏÂËÄ×éÊý¾ÝÖÐ×îºÏÀíµÄÒ»×éÊÇ______¡££¨ÌîдÏàÓ¦ÐòºÅ£©
¢ÙM=200g£¬m=40g¡¢60g¡¢80g¡¢100g¡¢120g¡¢140g
¢ÚM=200g£¬m=30g¡¢35g¡¢40g¡¢45g¡¢50g¡¢55g
¢ÛM=400g£¬m=20g¡¢40g¡¢60g¡¢80g¡¢100g¡¢120g
¢ÜM=400g£¬m=10g¡¢15g¡¢20g¡¢25g¡¢30g¡¢35g
£¨3£©ÊµÑéÖÐijͬѧÏȱ£³ÖÖØÎïÖÊÁ¿m²»±ä£¬¸Ä±äС³µÖÊÁ¿M£¬²â³öÁËÏàÓ¦µÄ¼ÓËÙ¶Èa¡£Îª±ãÓڵõ½aÓëMµÄ¹Øϵ£¬Ëû²ÉÓÃͼÏñ·¨´¦ÀíÊý¾Ý£¬Ä㽨ÒéËû×öaÓë_____µÄͼÏñ¡£
£¨4£©¼×¡¢ÒÒÁ½Í¬Ñ§ÓÃͬһÖÖ·½·¨×öʵÑ飬¼´±£³ÖС³µÖÊÁ¿M²»±ä£¬¸Ä±äÖØÎïÖÊÁ¿m£¬²â³öÁËÏàÓ¦µÄ¼ÓËÙ¶Èa¡£ÕýÈ·²Ù×÷ºó£¬ËûÃǸù¾Ý¸÷×Ô²âµÃµÄʵÑéÊý¾Ý»³öÁËÈçͼ2ËùʾµÄa£FͼÏñ¡£ËûÃǵõ½Í¼Ïñ²»Í¬£¬ÆäÔÒòÊÇËûÃÇÑ¡È¡µÄ_______²»Í¬£¬µ«ËûÃǵõ½ÁËÏàͬµÄ½áÂÛ£¬´Ë½áÂÛÊÇ£º________¡£
£¨1£©Ä¾°å¶ÔС³µµÄĦ²ÁÁ¦ 1·Ö £¨2£©Ð¡ÓÚ 1·Ö ¢Ü 1·Ö
£¨3£©1/M 1·Ö С³µÖÊÁ¿ 1·Ö £¨4£©µ±ÖÊÁ¿Ò»¶¨Ê±£¬¼ÓËÙ¶ÈÓëºÏÍâÁ¦³ÉÕý±È 1·Ö
½âÎöÊÔÌâ·ÖÎö£º£¨1£©ÎªÁËÏû³ýС³µËùÊÜĦ²ÁÁ¦¶ÔʵÑéµÄÓ°Ï죬ÔÚ¸ÃʵÑéÖÐÐèÒª½«³¤Ä¾°åµÄÒ»¶ËµæÆðÊʵ±µÄ¸ß¶È£®¹Ê´ð°¸Îª£ºÄ¾°å¶ÔС³µµÄĦ²ÁÁ¦£®
£¨2£©ÖØÎïÓëС³µÒ»Æð¼ÓËÙÔ˶¯£¬Òò´ËÖØÎï¶ÔС³µµÄÀÁ¦Ð¡ÓÚÖØÎïµÄÖØÁ¦£¬µ±Å̺ÍÅÌÖÐíÀÂëµÄÖØÁ¦µÄ´óС¹ØϵµÃ³öÖ»ÓÐm£¼£¼Mʱ²Å¿ÉÒÔÈÏΪÉþ¶ÔС³µµÄÀÁ¦´óСµÈÓÚÅ̺ÍÅÌÖÐíÀÂëµÄÖØÁ¦£¬Òò´ËµÚ¢Ü×éÊý¾Ý±È½Ï·ûºÏÒªÇ󣮹ʴð°¸Îª£ºÐ¡ÓÚ£¬¢Ü£®
£¨3£©¸ù¾ÝÅ£¶ÙµÚ¶þ¶¨ÂÉF=Ma£¬aÓëM³É·´±È£¬¶ø·´±ÈÀýº¯ÊýͼÏóÊÇÇúÏߣ¬¶ø¸ù¾ÝÇúÏߺÜÄÑÅж¨³ö×Ô±äÁ¿ºÍÒò±äÁ¿Ö®¼äµÄ¹Øϵ£¬¹Ê²»ÄÜ×÷a-MͼÏó£»µ«£¬¹ÊaÓë³ÉÕý±È£¬¶øÕý±ÈÀýº¯ÊýͼÏóÊǹý×ø±êÔµãµÄÒ»ÌõÖ±Ïߣ¬¾Í±È½ÏÈÝÒ×Åж¨×Ô±äÁ¿ºÍÒò±äÁ¿Ö®¼äµÄ¹Øϵ£¬¹ÊÓ¦×÷a-ͼÏ󣮹ʴð°¸Îª£º£®
£¨4£©Í¼ÏóµÄбÂʱíʾС³µÖÊÁ¿´óС£¬Òò´ËбÂʲ»Í¬ËµÃ÷С³µÖÊÁ¿²»Í¬£¬Í¼ÏóΪ¹ýÔµãµÄÖ±Ïߣ¬ËµÃ÷µ±ÖÊÁ¿Ò»¶¨Ê±£¬¼ÓËÙ¶ÈÓëºÏÍâÁ¦³ÉÕý±È£®
¹Ê´ð°¸Îª£ºÐ¡³µÖÊÁ¿£¬µ±ÖÊÁ¿Ò»¶¨Ê±£¬¼ÓËÙ¶ÈÓëºÏÍâÁ¦³ÉÕý±È£®
¿¼µã£º±¾Ì⿼²é̽¾¿¼ÓËÙ¶ÈÓëÖÊÁ¿¡¢ºÏÍâÁ¦µÄ¹Øϵ¡£
(6·Ö)Èçͼ¼×Ëùʾ£¬ÔÚÊúֱƽÃæÄÚ£¬½«Ð¡Ô²»·¹ÒÔÚÏðƤÌõµÄ϶ˣ¬ÏðƤÌõ³¤¶ÈΪGE¡£ÓÃÁ½¸ùµ¯»É²âÁ¦¼ÆÀ¶¯Ð¡Ô²»·µ½Oµã£¬Ð¡Ô²»·Êܵ½×÷ÓÃÁ¦F1¡¢F2ºÍÏðƤÌõµÄÀÁ¦F0£¬ÈçͼÒÒËùʾ¡£
¢ÅÈçͼÒÒ£¬´ËʱҪ¼Ç¼ÏÂÀÁ¦F1¡¢F2µÄ´óС£¬²¢ÔÚ°×Ö½ÉÏ×÷³ö £¬ÒÔ¼°OµãµÄλÖã»
¢ÆʵÑéÖУ¬²»±ØÒªµÄÊÇ £»
A£®Ñ¡ÓÃÇáÖÊСԲ»· |
B£®µ¯»É²âÁ¦¼ÆÔÚʹÓÃǰӦУÁã |
C£®³·È¥F1¡¢F2£¬¸ÄÓÃÒ»¸öÁ¦ÀסСԲ»·£¬ÈÔʹËü´¦ÓÚOµã |
D£®ÓÃÁ½¸ùµ¯»É²âÁ¦¼ÆÀ¶¯Ð¡Ô²»·Ê±£¬Òª±£³ÖÁ½µ¯»É²âÁ¦¼ÆÏ໥´¹Ö± |