ÌâÄ¿ÄÚÈÝ
ÓÐÒ»¸ùµ¯»ÉÔ³¤10ÀåÃ×£¬¹ÒÖØÎïºó£¨²»³¬¹ý50¿Ë£©£¬ËüµÄ³¤¶È»á¸Ä±ä£¬Çë¸ù¾ÝÏÂÃæ±í¸ñÖеÄһЩÊý¾Ý»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©µ±Ëù¹ÒÖØÎïΪ6¿Ëʱ£¬µ¯»ÉÉ쳤______ÀåÃ×£¬µ¯»ÉµÄ×ܳ¤¶ÈΪ______ÀåÃ×£»
£¨2£©ÒªÏëʹµ¯»ÉÉ쳤5ÀåÃ×£¬Ó¦¹ÒÖØÎï______¿Ë£»
£¨3£©µ±Ëù¹ÒÖØÎïΪx¿Ëʱ£¬µ¯»ÉÉ쳤______ÀåÃ×£¬µ¯»ÉµÄ×ܳ¤¶ÈΪ______ÀåÃ×£»
£¨4£©µ±x=40¿Ëʱ£¬Çó´Ëʱµ¯»ÉµÄ×ܳ¤¶È£®
| ÖÊÁ¿£¨¿Ë£© | 1 | 2 | 3 | 4 | ¡n |
| É쳤Á¿£¨ÀåÃ×£© | 0.5 | 1 | 1.5 | 2 | ¡ |
| ×ܳ¤¶È£¨ÀåÃ×£© | 10.5 | 11 | 11.5 | 12 | ¡ |
£¨2£©ÒªÏëʹµ¯»ÉÉ쳤5ÀåÃ×£¬Ó¦¹ÒÖØÎï______¿Ë£»
£¨3£©µ±Ëù¹ÒÖØÎïΪx¿Ëʱ£¬µ¯»ÉÉ쳤______ÀåÃ×£¬µ¯»ÉµÄ×ܳ¤¶ÈΪ______ÀåÃ×£»
£¨4£©µ±x=40¿Ëʱ£¬Çó´Ëʱµ¯»ÉµÄ×ܳ¤¶È£®
£¨1£©6¡Á0.5=3cm£¬
10+3=13cm£»
£¨2£©5¡Â0.5=10£¨¿Ë£©£»
£¨3£©0.5x£¬10+0.5x£»
£¨4£©µ±x=40ʱ£¬10+0.5x
=10+0.5¡Á40
=30£¨cm£©£®
´ð£º´Ëʱµ¯»ÉµÄ×ܳ¤¶ÈÊÇ30ÀåÃ×£®
10+3=13cm£»
£¨2£©5¡Â0.5=10£¨¿Ë£©£»
£¨3£©0.5x£¬10+0.5x£»
£¨4£©µ±x=40ʱ£¬10+0.5x
=10+0.5¡Á40
=30£¨cm£©£®
´ð£º´Ëʱµ¯»ÉµÄ×ܳ¤¶ÈÊÇ30ÀåÃ×£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ÓÐÒ»¸ùµ¯»ÉÔ³¤10ÀåÃ×£¬¹ÒÖØÎïºó£¨²»³¬¹ý50¿Ë£©£¬ËüµÄ³¤¶È»á¸Ä±ä£¬Çë¸ù¾ÝÏÂÃæ±í¸ñÖеÄһЩÊý¾Ý»Ø´ðÏÂÁÐÎÊÌ⣺
| ÖÊÁ¿£¨¿Ë£© | 1 | 2 | 3 | 4 | ¡ |
| É쳤Á¿£¨ÀåÃ×£© | 0.5 | 1 | 1.5 | 2 | ¡ |
| ×ܳ¤¶È£¨ÀåÃ×£© | 10.5 | 11 | 11.5 | 12 | ¡ |
£¨1£©ÒªÏëʹµ¯»ÉÉ쳤5ÀåÃ×£¬Ó¦¹ÒÖØÎï¶àÉÙ¿Ë£¿
£¨2£©µ±Ëù¹ÒÖØÎïΪx¿Ëʱ£¬ÓÃh±íʾ×ܳ¤¶È£¬Çëд³ö´Ëʱµ¯»ÉµÄ×ܳ¤¶ÈµÄº¯ÊýµÄ±í´ïʽ£®
£¨3£©µ±µ¯»ÉµÄ×ܳ¤¶ÈΪ25ÀåÃ×ʱ£¬Çó´ËʱËù¹ÒÖØÎïµÄÖÊÁ¿Îª¶àÉÙ¿Ë£®