ÑÔ¼òÒâê࣬Զ¼û׿ʶ£¬Íû¾ý²ÉÄÉ£¬Ð»Ð»£¡É¾³ýˮӡ¿É£¬±à¼Ò³Ã¼£¬Ñ¡ÖÐˮӡ£¬µã»÷ɾ³ý
2¡¢ ¼ÆË㣺1£«2£«3£«¡¡£«98£«99£«100 1¡¢ ÇóºÍ£º1£«2£«3£«4£«5£«6£«7£«8
½â£º1£«2£«3£«4£«5£«6£«7£«8
£½(1+8)¡Á8¡Â2 £½36
2¡¢ ¼ÆË㣺1£«2£«3£«¡¡£«98£«99£«100
½â£º1£«2£«3£«¡¡£«98£«99£«100
£½(1+100)¡Á100¡Â2
£½5050
ÑÔ¼òÒâê࣬Զ¼û׿ʶ£¬Íû¾ý²ÉÄÉ£¬Ð»Ð»£¡É¾³ýˮӡ¿É£¬±à¼Ò³Ã¼£¬Ñ¡ÖÐˮӡ£¬µã»÷ɾ³ý
µÈ²îÊýÁÐ
1£©11¡¢14¡¢17¡¢20¡¢¡¡¡¢95¡¢98Õâ¸öµÈ²îÊýÁеÄÏîÊýÊÇ£¨ £©¡£
£¨2£©½ñÌìÊÇÖÜÈÕ£¬ÔÙ¹ý78ÌìÊÇÖܼ¸£¿
£¨1£©11¡¢14¡¢17¡¢20¡¢¡¡¡¢95¡¢98Õâ¸öµÈ²îÊýÁеÄÏîÊýÊÇ£¨ £©¡£
½â´ð£º£¨98-11£©¡Â3£«1=30
£¨2£©½ñÌìÊÇÖÜÈÕ£¬ÔÙ¹ý78ÌìÊÇÖܼ¸£¿
½â´ð£º£¨78£«1£©¡Â7=11¡¡2£¬ËùÒÔÊÇÖÜÒ»¡£
£¨1£©2¡¢4¡¢6¡¢8¡¢¡¡¡¢28¡¢30Õâ¸öµÈ²îÊýÁÐÓÐ( )Ïî¡£
£¨2£©2¡¢8¡¢14¡¢20¡¢¡¡62Õâ¸öÊýÁй²ÓУ¨ £©Ïî¡£ 1£©2¡¢4¡¢6¡¢8¡¢¡¡¡¢28¡¢30Õâ¸öµÈ²îÊýÁÐÓÐ( )Ïî¡£
½â´ð£º£¨30-2£©¡Â2+1=15
ÑÔ¼òÒâê࣬Զ¼û׿ʶ£¬Íû¾ý²ÉÄÉ£¬Ð»Ð»£¡É¾³ýˮӡ¿É£¬±à¼Ò³Ã¼£¬Ñ¡ÖÐˮӡ£¬µã»÷ɾ³ý
£¨2£©2¡¢8¡¢14¡¢20¡¢¡¡62Õâ¸öÊýÁй²ÓУ¨ £©Ïî¡£
½â´ð£º£¨62-2£©¡Â6+1=11
1£© 1¡¢3¡¢5¡¢7¡¢¡¡Õâ¸öÊýÁдÓ×óÏòÓÒÊýµÚ10ÏîÊÇ£¨ £©¡£
£¨2£© 7¡¢10¡¢13¡¢16¡¢¡¡Õâ¸öÊýÁдÓ×óÏòÓÒÊý£¬µÚ41ÏîÊÇ£¨ £©¡£
½â´ð£º£¨1£©a10=1+(10-1)¡Á2=19£»£¨2£©a41=7+£¨41-1£©¡Á3=127£» 1¡¢ÔÚ10ºÍ40Ö®¼ä²åÈëËĸöÊý£¬Ê¹µÃÕâÁù¸öÊý¹¹³ÉÒ»¸öµÈ²îÊýÁС£ÄÇôӦ²åÈëÄÄЩÊý£¿
2¡¢Ò»¸öµÈ²îÊýÁеÄÊ×ÏîÊÇ6£¬µÚ8ÏîÊÇ55£¬¹«²îÊÇ£¨ £©¡£ 1¡¢ÔÚ10ºÍ40Ö®¼ä²åÈëËĸöÊý£¬Ê¹µÃÕâÁù¸öÊý¹¹³ÉÒ»¸öµÈ²îÊýÁС£ÄÇôӦ²åÈëÄÄЩÊý£¿
½â´ð£ºd=£¨40-10£©¡Â(4+1)=6£¬²åÈëµÄÊýÊÇ£º16¡¢22¡¢28¡¢34¡£
2¡¢Ò»¸öµÈ²îÊýÁеÄÊ×ÏîÊÇ6£¬µÚ8ÏîÊÇ55£¬¹«²îÊÇ£¨ £©¡£
ÑÔ¼òÒâê࣬Զ¼û׿ʶ£¬Íû¾ý²ÉÄÉ£¬Ð»Ð»£¡É¾³ýˮӡ¿É£¬±à¼Ò³Ã¼£¬Ñ¡ÖÐˮӡ£¬µã»÷ɾ³ý
½â´ð£ºd=£¨55-6£©¡Â£¨8-1£©=7 ºÍ²î±¶ÎÊÌâ
´ó°×ÍúÍС»ÒÍù²²ÉÕªÁËÄ¢¹½160¸ö¡£ºóÀ´´ó°×ÍðÑËüµÄÄ¢¹½¸øÁËÆäËü°×ÍÃ20¸ö£¬¶øÐ¡»ÒÍÃ×Ô¼ºÓÖ²ÉÁË10¸ö¡£Õâʱ£¬´ó°×ÍõÄÄ¢¹½ÊÇС»ÒÍõÄ5±¶¡£ÎÊ£ºÔÀ´´ó°×ÍúÍС»ÒÍø÷²ÉÁ˶àÉÙ¸öÄ¢¹½£¿ ½â´ð£º(160-20£«10)¡Â(5£«1)£½25(¸ö)
25-10£½15(¸ö)
160-15£½145(¸ö)
¡¾Ð¡½á¡¿ÕâµÀÌâÊǺͱ¶Ó¦ÓÃÌ⣬ÒòΪÓÐ\ºÍ\¡¢ÓÐ\±¶Êý\¡£µ«ÕâÀïµÄ\ºÍ\²»ÊÇ 160£¬¶øÊÇ160£20£«10£½150£¬\±¶\ÊýÈ´ÊÇ\С»ÒÍÃÓÖ×Ô¼º²ÉÁË10¸öºóµÄÄ¢¹½Êý\¡£Ïß¶ÎͼÈçÏ£º
ÑÔ¼òÒâê࣬Զ¼û׿ʶ£¬Íû¾ý²ÉÄÉ£¬Ð»Ð»£¡É¾³ýˮӡ¿É£¬±à¼Ò³Ã¼£¬Ñ¡ÖÐˮӡ£¬µã»÷ɾ³ý
¸ù¾ÝºÍ±¶¹«Ê½£¬Ð¡»ÒÍÃÏÖÓÐÄ¢¹½(¼´\±¶\Êý)
(160-20£«10)¡Â(5£«1)£½25(¸ö)£¬
¹ÊС»ÒÍÃÔÓÐÄ¢¹½25-10£½15(¸ö)£¬´ó°×ÍÃÔÓÐÄ¢¹½
160-15£½145(¸ö)¡£
1¡¢ÐÖµÜÁ©½ñÄêµÄÄêÁäºÍÊÇ30Ë꣬µ±¸ç¸çÏñµÜµÜÏÖÔÚÕâÑù´óʱ£¬µÜµÜµÄÄêÁäÇ¡ºÃÊǸç¸çÄêÁäµÄÒ»°ë£¬¸ç¸ç½ñÄ꼸Ëꣿ
2¡¢¼×¶ÔÒÒ˵£º¡°ÎÒÔÚÄãÕâô´óËêÊýµÄʱºò£¬ÄãµÄËêÊýÊÇÎÒ½ñÄêËê
Ïà¹ØÍÆ¼ö£º