·¢²¼Ê±¼ä : ÐÇÆÚÈý ÎÄÕ¶þÉÏÊýѧ¸´Ï°×ÊÁÏ(1)¸üÐÂÍê±Ï¿ªÊ¼ÔĶÁ41252c116ad97f192279168884868762caaebb66
È˽̰æ¶þÄ꼶ÉϲáÊýѧÆÚÄ©¸´Ï°ÖªÊ¶µã¹éÄÉ×ܽá
Ò»¡¢³¤¶Èµ¥Î» 1¡¢ÀåÃ׺ÍÃ×
£¨1£©ÀåÃ׺ÍÃ×Êdz£Óõij¤¶Èµ¥Î»¡£²âÁ¿½Ï¶ÌÎïÌåµÄ³¤¶Èʱ£¬Óá°ÀåÃס±×÷µ¥Î»£¬²âÁ¿½Ï³¤ÎïÌåµÄ³¤¶Èʱ£¬Óá°Ãס±×÷µ¥Î»¡£
£¨2£©Ã×ÓÃ×Öĸ¡°m¡±±íʾ£»ÀåÃ×ÓÃ×Öĸ¡°cm¡±±íʾ¡£ £¨3£©1Ã×=100ÀåÃס£
£¨4£©Óÿ̶ȳ߲âÁ¿ÎïÌåµÄ³¤¶È£¬¢Ù°Ñ³ß×ӵġ°0¡±¿Ì¶È¶Ô×¼ÎïÌåµÄ×ó¶Ë£¬ÔÙ¿´ÎïÌåµÄÓҶ˶Ô׿¸¾ÍÊǼ¸ÀåÃס£¢Ú´Ó¼¸¿Ì¶ÈÆðÁ¿µ½¼¸ÀåÃ×£¬¾ÍÓôóÊý¼õСÊý£¬µÃ¼¸¾ÍÊǼ¸ÀåÃס£
£¨5£©ÔڱȽÏÎïÌåµÄ³¤¶Èʱ£¬Òª¿´³¤¶Èµ¥Î»ÊÇ·ñͳһ£¬Èç¹û²»Í³Ò»£¬ÒªÏÈͳһµ¥Î»ºóÔٱȽϡ£Èç1Ã×>98ÀåÃ×£¨1Ã×=100ÀåÃ×£©
2.Ï߶Î
£¨1£©Ï߶εÄÌØÕ÷£º¢ÙÏ߶ÎÊÇÖ±µÄ¢ÚÏ߶ÎÓÐÁ½¸ö¶Ëµã¢ÛÏ߶οÉÒÔ²âÁ¿³ö³¤¶È¡£ £¨2£©»Ï߶εķ½·¨£º´Ó³ß×ӵġ°0¡±¿Ì¶È¿ªÊ¼»Æð£¬ÐèÒª»¼¸ÀåÃ׳¤µÄÏ߶ξͻµ½³ß×ӵļ¸ÀåÃ×´¦¡££¨Ã»ÓÐÖ±½Ó¸ø³ö»¼¸ÀåÃ×£¬ÒªÏÈËãÔÙ»×îºó±ê³ö³¤¶È£©±ÈÈ磺»±È5ÀåÃ׶Ì2ÀåÃ×µÄÏ߶Ρ£
¶þ¡¢100ÒÔÄڵļӷ¨ºÍ¼õ·¨£¨¶þ£© 1.±ÊËã¼Ó·¨
£¨1£©ÏàͬÊýλ¶ÔÆ룻£¨2£©´Ó¸öλËãÆ𣻣¨3£©¸öλÉϵÄÊýÏà¼ÓÂúÊ®£¬Ïòʮλ£¨Ç°Ò»Î»£©½ø1£»£¨4£©ÔÚ¼ÆËã½øλ¼Ó·¨Ê®Î»ÉϵÄÊýʱ£¬²»ÒªÍü¼Ç¼Ó½øλÉÏÀ´µÄ1¡£
2.±ÊËã¼õ·¨
£¨1£©ÏàͬÊýλ¶ÔÆ룻£¨2£©´Ó¸öλËãÆ𣻣¨3£©¸öλÉϵÄÊý²»¹»¼õʱҪ´ÓʮλÉÏÍË1µ±10£¬²¢ºÍ¸öλÉϵÄÊýºÏÆðÀ´ºóÔÙ¼õ£»£¨4£©¼ÆËãÍËλ¼õ·¨Ê®Î»ÉϵÄÊýʱ²»ÒªÍü¼Ç¼õÈ¥±»¸öλ½è×ßµÄ1¡£
3.Á¬¼Ó¡¢Á¬¼õºÍ¼Ó¼õ»ìºÏÔËËãµÄÔËËã˳Ðò£º´Ó×óµ½ÓÒÒÀ´Î¼ÆËã¡£¶ÔÓÚÓÐÀ¨ºÅµÄËãʽ£¬ÒªÏȼÆËãÀ¨ºÅÀïµÄ£¬ÔÙ¼ÆËãÀ¨ºÅÍâÃæµÄ¡£
4¡¢Çó±ÈÒ»¸öÊý¶à¼¸µÄÓ¦ÓÃÌâÓüӷ¨¼ÆË㣻Çó±ÈÒ»¸öÊýÉÙ¼¸µÄÓ¦ÓÃÌâÓüõ·¨¼ÆËã¡£
Èý¡¢½ÇµÄ³õ²½ÈÏʶ 1.½ÇµÄ³õ²½ÈÏʶ
£¨1£©½ÇÊÇÓÉÒ»¸ö¶¥µãºÍÁ½Ìõ±ß×é³ÉµÄ£»
£¨2£©»½ÇµÄ·½·¨£º´ÓÒ»¸öµãÆð£¬Óóß×ÓÏò²»Í¬µÄ·½Ïò»Á½ÌõÖ±Ïß¡£
£¨3£©½ÇµÄ´óСÓë±ßµÄ³¤¶ÌûÓйØϵ£¬Óë½ÇµÄÁ½Ìõ±ßÕÅ¿ªµÄ´óСÓйأ¬½ÇµÄÁ½Ìõ±ßÕÅ¿ªµÃÔ½´ó£¬½Ç¾ÍÔ½´ó£¬½ÇµÄÁ½Ìõ±ßÕÅ¿ªµÃԽС£¬½Ç¾ÍԽС¡£
2.Ö±½ÇµÄ³õ²½ÈÏʶ
£¨1£©Ö±½ÇµÄÅжϷ½·¨£ºÓÃÈý½Ç³ßÉϵÄÖ±½Ç±ÈÒ»±È£¨¶¥µã¶Ô¶¥µã£¬Ò»±ß¶ÔÒ»±ß£¬ÔÙ¿´ÁíÒ»Ìõ±ßÊÇ·ñÖغϣ©¡£
£¨2£©»Ö±½ÇµÄ·½·¨£º¢ÙÏȻһ¸ö¶¥µã£¬ÔÙ´ÓÕâ¸öµã³ö·¢»Ò»ÌõÖ±ÏߢÚÓÃÈý½Ç³ßÉϵÄÖ±½Ç¶¥µã¶ÔÆëÕâ¸öµã£¬Ò»ÌõÖ±½Ç±ß¶ÔÆëÕâÌõÏߢÛÔÙ´ÓÕâµã³ö·¢ÑØ×ÅÈý½Ç³ßÉϵÄÁíÒ»ÌõÖ±½Ç±ß»Ò»ÌõÏߢÜ×îºó±ê³öÖ±½Ç±êÖ¾¡£
£¨3£©±ÈÖ±½ÇСµÄÊÇÈñ½Ç£¬±ÈÖ±½Ç´óµÄÊǶ۽ǣºÈñ½Ç£¼Ö±½Ç£¼¶Û½Ç¡£ £¨4£©ËùÓеÄÖ±½Ç¶¼Ò»Ñù´ó
£¨5£©Ã¿¸öÈý½Ç³ßÉ϶¼ÓÐ1¸öÖ±½Ç£¬2¸öÈñ½Ç¡£ºìÁì½íÉÏÓÐ3¸ö½Ç£¬ÆäÖÐÒ»¸öÊǶ۽ǣ¬Á½¸öÊÇÈñ½Ç¡£Ò»¸ö³¤·½ÐÎÖкÍÕý·½ÐÎÖж¼ÊÇÓÐ4¸öÖ±½Ç¡£
ËÄ¡¢±íÄڳ˷¨£¨Ò»£©£¨¶þ£© 1.³Ë·¨µÄ³õ²½ÈÏʶ
£¨1£©³Ë·¨µÄÒâÒ壺Ç󼸸öÏàͬ¼ÓÊýµÄºÍ£¬¿ÉÒÔÓó˷¨±íʾ£» £¨2£©³Ë·¨µÄ¸÷²¿·ÖÃû³Æ: 2 ¡Á 5 = 10£»
³ËÊý ³ËºÅ ³ËÊý »ý
£¨3£©³Ë·¨ËãʽµÄд·¨£º3¸ö5Ïà¼Ó£¬Ð´×÷3¡Á5£¬Ò²¿ÉÒÔд×÷5¡Á3£» £¨4£©¼Ó·¨Ëãʽ£º3ºÍ5Ïà¼Ó£¬3+5=8
£¨5£©³Ë·¨ËãʽµÄ¶Á·¨£ºÈç2¡Á3=6,¶Á×÷2³Ë3µÈÓÚ6£¨°´ÕÕ´Ó×óµ½ÓÒµÄ˳Ðò¶Á£©¡£ 2.³Ë·¨¿Ú¾÷±í
£¨1£© Ò»Ò»µÃÒ»
Ò»¶þµÃ¶þ ¶þ¶þµÃËÄ
Ò»ÈýµÃÈý ¶þÈýµÃÁù ÈýÈýµÃ¾Å
Ò»ËĵÃËÄ ¶þËÄµÃ°Ë ÈýËÄÊ®¶þ ËÄËÄÊ®Áù
Ò»ÎåµÃÎå ¶þÎåһʮ ÈýÎåÊ®Îå ËÄÎå¶þÊ® ÎåÎå¶þÊ®Îå
Ò»ÁùµÃÁù ¶þÁùÊ®¶þ ÈýÁùÊ®°Ë ËÄÁù¶þÊ®ËÄ ÎåÁùÈýÊ® ÁùÁùÈýÊ®Áù
Ò»ÆßµÃÆß ¶þÆßÊ®ËÄ ÈýÆ߶þʮһ ËÄÆ߶þÊ®°Ë ÎåÆßÈýÊ® ÎåÁùÆßËÄÊ®¶þ ÆßÆßËÄÊ®¾Å Ò»°ËµÃ°Ë ¶þ°ËÊ®Áù Èý°Ë¶þÊ®ËÄ ËÄ°ËÈýÊ®¶þ Îå°ËËÄÊ® Áù°ËËÄÊ®°Ë Æß°ËÎåÊ®Áù °Ë°ËÁùÊ®ËÄ
Ò»¾ÅµÃ¾Å ¶þ¾ÅÊ®°Ë Èý¾Å¶þÊ®Æß ËľÅÈýÊ®Áù Îå¾ÅËÄÊ®Îå Áù¾ÅÎåÊ®ËÄ Æß¾ÅÁùÊ®Èý °Ë¾ÅÆßÊ®¶þ ¾Å¾Å°Ëʮһ
£¨2£©¼¸µÄ³Ë·¨¿Ú¾÷¾ÍÓм¸¾ä£¬ÏàÁÚÁ½¾ä¿Ú¾÷µÄµÃÊý¾ÍÏà²î¼¸¡£
Îå¡¢¹Û²ìÎïÌå
1.´Ó²»Í¬µÄ½Ç¶È¹Û²ìͬһÎïÌ壬Ëù¿´µ½µÄÎïÌåµÄÐÎ×´Ò»°ãÊDz»Í¬µÄ£» 2.¹Û²ìÎïÌåʱ£¬Òª×¥×¡ÎïÌåµÄÌØÕ÷À´Åжϡ£
3.¹Û²ì³¤·½ÌåµÄÁù¸öÃ棬¿´µ½µÄ¶¼Êdz¤·½ÐΣ¬Ò²ÓпÉÄÜÆäÖÐÁ½¸öÃæÊÇÊÇÕý·½ÐΡ£ 4¡¢¹Û²ìÕý·½ÐεÄÁù¸öÃ棬¿´µ½µÄ¶¼ÊÇÕý·½ÐÎ
5.¹Û²ìÔ²ÖùÌ壬¿´µ½µÄ¿ÉÄÜÊdz¤·½ÐλòÔ²ÐΡ£¹Û²ìÇòÌ壬¿´µ½µÄ¶¼ÊÇÔ²ÐÎ
Áù¡¢ÈÏʶʱ¼ä 1.ÈÏʶʱ¼ä
£¨1£©ÖÓÃæÉÏÓÐʱÕëºÍ·ÖÕ룬×ߵÿìµÄ£¬½Ï³¤µÄÊÇ·ÖÕ룻×ßµÃÂýµÄ£¬½Ï¶ÌµÄÊÇʱÕ룻 £¨2£©ÖÓÃæÉÏÓÐ12¸ö´ó¸ñ£¬60¸öС¸ñ£¬1¸ö´ó¸ñÓÐ5¸öС¸ñ¡£Ê±Õë×ß1´ó¸ñÊÇ1Сʱ£¬·ÖÕë×ß1´ó¸ñÊÇ5·ÖÖÓ¡£
£¨3£©Ê±Õë×ß1´ó¸ñ·ÖÕëÒª×ßһȦ£¬ËùÒÔ1ʱ=60·Ö£» £¨4£©°ëСʱ=30·Ö£¬Ò»¿ÌÖÓ=15·ÖÖÓ
£¨5£©Ê±¼äµÄ¶ÁÓëд£ºÈç3£º30£¬¿ÉÒÔ¶Á×÷3ʱ30·Ö£¬Ò²¿ÉÒÔ¶Á×÷3ʱ°ë£»8ʱÁã5·ÖӦд×÷£º8:05¡£
2.ÔËÓÃ֪ʶ½â¾öÎÊÌâ
£¨1£©Òª°´×Åʱ¼äµÄÏȺó˳Ðò°²ÅÅʼþ£¬Ê±¼äÉϲ»ÄÜÖظ´¡£
£¨2£©Îʹý¼¸·ÖÖÓºóÊǼ¸Ê±£¬ÏÈÒª¶Á³öÏÖÔÚÊǼ¸Ê±£¬ÔÙÍÆËã¹ý¼¸·ÖÖÓºóÊǼ¸Ê±¼¸·Ö¡£ £¨3£©Ê±ÕëºÍ·ÖÕëÄÜÐγÉÖ±½ÇµÄʱ¿ÌÊÇ3ʱºÍ9ʱ¡£
Æߣ®Êýѧ¹ã½Ç´îÅ䣨һ£©
1.ÓÃÁ½¸ö²»Í¬µÄÊý×Ö£¨0³ýÍ⣩×éºÏʱ¿ÉÒÔ½»»»Á½¸öÊý×ÖµÄλÖã»
ÓÃÈý¸ö²»Í¬µÄÊý×Ö×éºÏ³ÉÁ½Î»Êýʱ£¬¿ÉÒÔÈÃÿ¸öÊý×Ö£¨0³ýÍ⣩×÷ʮλÊý×Ö£¬ÆäÓàµÄÁ½¸öÊý×ÖÒÀ´ÎºÍËü×éºÏ¡£
2.½èÓÃÁ¬Ïß»òÕß·ûºÅ½â´ðÎÊÌâ±È½Ï¼òµ¥¡£ 3.ÅÅÁÐÓë˳ÐòÓйأ¬×éºÏÓë˳ÐòÎ޹ء£
Êýѧ¸´Ï°Ïà¹ØÏ°Ìâ
µÚÒ»²¿·Ö
Ò»¡¢Ìî¿Õ¡£
1¡¢ 1Ã×=£¨ £©ÀåÃ× 300ÀåÃ×=£¨ £©Ã× 8Ã×=£¨ £©ÀåÃ×2¡¢Á¿±È½Ï³¤µÄÎïÌ壬¿ÉÒÔÓ㨠£©×öµ¥Î»£¬Á¿±È½Ï¶ÌµÄÎïÌ壬¿ÉÒÔÓ㨠µ¥Î»¡£
3¡¢ÔÚÏÂÃæµÄ£¨ £©ÀïÌîÉϺÏÊʵĵ¥Î»¡£
Ò»¿ÃÊ÷¸ß25£¨ £© ÊýѧÊéºñÔ¼7£¨ £© СÃ÷Éí¸ß1£¨ £©22£¨ £© ×À×Ó¸ß70£¨ £© 4¡¢ÔÚ£¨ £©ÀïÌîÉÏ¡°£¾¡±¡¢¡°£¼¡±»ò¡°=¡±¡£ 3Ã×£¨ £©3ÀåÃ× 30ÀåÃ×£¨ £©29ÀåÃ× 1Ã×£¨ £©100ÀåÃ× 3Ã×£¨ £©2Ã×75ÀåÃ× 5¡¢ÔÚ£¨ £©ÀïÌîÉϺÏÊʵÄÊý¡£
25Ã×£8Ã×=£¨ £© 40ÀåÃ×£«26ÀåÃ×=£¨ £© 30Ã×£«15Ã×=£¨ 60ÀåÃ×£16ÀåÃ×=£¨ £© 1Ã×£12ÀåÃ×=£¨ £© ¶þ¡¢ÕýÈ·µÄÔÚ£¨ £©Àﻡ̣¬´íÎóµÄÔÚ£¨ £©ÀﻡÁ¡£ 1¡¢Ð¡Ã÷½ñÄê¶Á¶þÄ꼶ÁË£¬ËûµÄÉí¸ßÊÇ128ÀåÃס£ £¨ £© 2¡¢»Ò»Ìõ6ÀåÃ׳¤µÄÏ߶Σ¬´Ó³ß×ӵĿ̶È1»µ½6¡££¨ £© 3¡¢°Ö°ÖµÄÉí¸ßÓÐ178Ãס££¨ £© Èý¡¢×öÒ»×ö¡£
1¡¢ÎÒ¹À¼ÆÎÒµÄǦ±ÊºÐ³¤£¨ £©ÀåÃ×£¬ÓóßÁ¿Ç¦±ÊºÐµÄ³¤ÊÇ£¨ £©ÀåÃס£ £©×ö £©