ÌâÄ¿ÄÚÈÝ
³¤¶È¼°Æä²âÁ¿
µ¥¡¡¡¡Î»£º¹ú¼Êµ¥Î»ÖÆÖг¤¶È»ù±¾µ¥Î»ÊÇ__£¬·ûºÅ£º __£»³£Óõ¥Î»»¹ÓÐǧÃס¢·ÖÃס¢ÀåÃס¢ºÁÃס¢Î¢Ãס¢ÄÉÃ×£®
»»Ëã¹ØÏµ£º1 km£½____m£»1 m£½____dm£½____cm£½____mm£½___¦Ìm£½____nm.¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡
¿Ì¶È³ßµÄʹÓãº(1)ÈÏ£ºÊ¹ÓÃǰҪÈÏÇå¿Ì¶È³ßµÄ____¡¢____ºÍ____£»(2)·Å£ºÁã¿Ì¶ÈÏß¶Ô×¼±»²âÎïÌåµÄÒ»¶Ë£¬Óп̶ÈÏßµÄÒ»±ßÒª½ô¿¿±»²âÎïÌåÇÒÓë±»²â±ß±£³Ö____£»(3)¶Á£º¶ÁÊýʱ£¬ÊÓÏßÒª____¿Ì¶ÈÏߣ»(4)¼Ç£º¼Ç¼ÎïÌåµÄ³¤¶ÈÓ¦°üÀ¨____ºÍ____£®
×¢¡¡¡¡Ò⣺ÀûÓÿ̶ȳ߲âÁ¿ÎïÌåµÄ³¤¶È£¬¶ÁÊýʱҪ¹À¶Áµ½·Ö¶ÈÖµµÄÏÂһλ£®
˵¡¡¡¡Ã÷£ºµ±¿Ì¶È³ßµÄÁã¿Ì¶ÈÏßÄ¥Ëðʱ£¬¿ÉʹijÕûÊý¿Ì¶ÈÏß¶ÔÆëÎïÌåÒ»¶Ë£¬È»ºóÓÃÁíÒ»¶ËµÄ¿Ì¶ÈÖµ¼õÈ¥ÕâÒ»ÕûÊý¿Ì¶ÈÖµ£¬¾ÍµÃ³ö±»²âÎïÌåµÄ³¤¶ÈÁË£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿