ÌâÄ¿ÄÚÈÝ
A¡¢B¡¢CÈýÖÖ¹ÌÌåÎïÖʵÄÈܽâ¶ÈÇúÏßÈçͼËùʾ£®¾ÝͼÍê³ÉÏÂÁÐÎÊÌ⣺
£¨1£©Éý¸ßζȣ¬½Ó½ü±¥ºÍµÄ
£¨2£©10¡æÊ±£¬ÈýÖÖÎïÖÊÈܽâ¶È´óС¹ØÏµÎª£º
£¨3£©35¡æÊ±£¬AÎïÖʵı¥ºÍÈÜÒºÖУºÈÜÖÊ¡¢ÈܼÁ¡¢ÈÜÒºµÄÖÊÁ¿±ÈΪ
£¨4£©20¡æÊ±£¬25g BÎïÖÊ·ÅÈ뵽ʢ100gË®µÄÉÕ±ÖУ¬³ä·ÖÈܽâºóÈÜÒºÊÇ
£¨5£©20¡æÊ±£¬È¡100g AÎïÖʵı¥ºÍÈÜÒº£¬½«Î¶ÈÉý¸ßµ½35¡æ£¬´ËʱÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊýÊÇ
£¨6£©Òª½«A´ÓËüµÄ±¥ºÍÈÜÒºÖнᾧ³öÀ´£¬×îºÃ²ÉÈ¡
£¨7£©Òª½«CµÄ²»±¥ºÍÈÜÒº±äΪ±¥ºÍÈÜÒºµÄ´ëÊ©£º
£¨1£©Éý¸ßζȣ¬½Ó½ü±¥ºÍµÄ
C
C
ÎïÖÊÈÜÒº»á±äµÃ±¥ºÍ£®£¨2£©10¡æÊ±£¬ÈýÖÖÎïÖÊÈܽâ¶È´óС¹ØÏµÎª£º
B£¾A=C
B£¾A=C
£®£¨3£©35¡æÊ±£¬AÎïÖʵı¥ºÍÈÜÒºÖУºÈÜÖÊ¡¢ÈܼÁ¡¢ÈÜÒºµÄÖÊÁ¿±ÈΪ
30£º100£º130
30£º100£º130
£®£¨4£©20¡æÊ±£¬25g BÎïÖÊ·ÅÈ뵽ʢ100gË®µÄÉÕ±ÖУ¬³ä·ÖÈܽâºóÈÜÒºÊÇ
±¥ºÍ
±¥ºÍ
£¨Ìî¡°±¥ºÍ¡±»ò¡°²»±¥ºÍ¡±£©ÈÜÒº£®£¨5£©20¡æÊ±£¬È¡100g AÎïÖʵı¥ºÍÈÜÒº£¬½«Î¶ÈÉý¸ßµ½35¡æ£¬´ËʱÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊýÊÇ
²»±ä
²»±ä
£¨Ìî¡°±ä´ó¡±¡°±äС¡±»ò¡°²»±ä¡±£©£®£¨6£©Òª½«A´ÓËüµÄ±¥ºÍÈÜÒºÖнᾧ³öÀ´£¬×îºÃ²ÉÈ¡
½µÎ½ᾧ
½µÎ½ᾧ
µÄ·½·¨£¬¶øÒª½«B´ÓËüµÄ±¥ºÍÈÜÒºÖдóÁ¿Îö³ö£¬×îºÃ²ÉÈ¡Õô·¢½á¾§
Õô·¢½á¾§
£®£¨7£©Òª½«CµÄ²»±¥ºÍÈÜÒº±äΪ±¥ºÍÈÜÒºµÄ´ëÊ©£º
¼ÓC
¼ÓC
¡¢ÉýÎÂ
ÉýÎÂ
¡¢Õô·¢ÈܼÁ
Õô·¢ÈܼÁ
£®·ÖÎö£º£¨1£©CµÄÈܽâ¶ÈËæÎ¶ÈÉý¸ß¶ø¼õС£»
£¨2£©¾ÝÈܽâ¶ÈÇúÏ߿ɱȽÏͬһζÈϲ»Í¬ÎïÖʵÄÈܽâ¶È´óС£»
£¨3£©¾ÝÈܽâ¶È¸ÅÄî·ÖÎö½â´ð£»
£¨4£©¾Ý¸ÃζÈÏÂBµÄÈܽâ¶È·ÖÎö½â´ð£»
£¨5£©AµÄÈܽâ¶ÈËæÎ¶ÈÉý¸ß¶øÔö´ó£¬¾Ý´Ë·ÖÎö½â´ð£»
£¨6£©AµÄÈܽâ¶ÈËæÎ¶ÈÉý¸ß¶øÔö´ó£¬ÒªµÃµ½Æä¾§Ìå×îºÃ²ÉÈ¡½µÎ½ᾧµÄ·½·¨£¬BµÄÈܽâ¶ÈÊÜζÈÓ°Ïì²»´ó£¬×îºÃ²ÉÈ¡Õô·¢½á¾§µÄ·½·¨£»
£¨7£©²»±¥ºÍÈÜÒº±äΪ±¥ºÍÈÜÒºµÄÒ»°ã·½·¨ÊÇÔö¼ÓÈÜÖÊ¡¢Õô·¢ÈܼÁ¡¢½µÎ£¬²¢½áºÏCµÄÈܽâ¶ÈËæÎ¶ȱ仯Çé¿ö·ÖÎö½â´ð£®
£¨2£©¾ÝÈܽâ¶ÈÇúÏ߿ɱȽÏͬһζÈϲ»Í¬ÎïÖʵÄÈܽâ¶È´óС£»
£¨3£©¾ÝÈܽâ¶È¸ÅÄî·ÖÎö½â´ð£»
£¨4£©¾Ý¸ÃζÈÏÂBµÄÈܽâ¶È·ÖÎö½â´ð£»
£¨5£©AµÄÈܽâ¶ÈËæÎ¶ÈÉý¸ß¶øÔö´ó£¬¾Ý´Ë·ÖÎö½â´ð£»
£¨6£©AµÄÈܽâ¶ÈËæÎ¶ÈÉý¸ß¶øÔö´ó£¬ÒªµÃµ½Æä¾§Ìå×îºÃ²ÉÈ¡½µÎ½ᾧµÄ·½·¨£¬BµÄÈܽâ¶ÈÊÜζÈÓ°Ïì²»´ó£¬×îºÃ²ÉÈ¡Õô·¢½á¾§µÄ·½·¨£»
£¨7£©²»±¥ºÍÈÜÒº±äΪ±¥ºÍÈÜÒºµÄÒ»°ã·½·¨ÊÇÔö¼ÓÈÜÖÊ¡¢Õô·¢ÈܼÁ¡¢½µÎ£¬²¢½áºÏCµÄÈܽâ¶ÈËæÎ¶ȱ仯Çé¿ö·ÖÎö½â´ð£®
½â´ð£º½â£º£¨1£©Éý¸ßζȣ¬½Ó½ü±¥ºÍµÄÈÜÒº»á±äµÃ±¥ºÍ£¬ËµÃ÷ÎïÖʵÄÈܽâ¶ÈËæÎ¶ȵÄÉý¸ß¶ø¼õС£¬CµÄÈܽâ¶ÈËæÎ¶ÈÉý¸ß¶ø¼õС£¬·ûºÏÌõ¼þ£»
£¨2£©10¡æÊ±£¬ÈýÖÖÎïÖÊÈܽâ¶È´óС¹ØÏµÎª£ºB£¾A=C£»
£¨3£©35¡æÊ±£¬AÎïÖʵÄ30g£¬¼´100gË®ÖÐ×î¶àÈܽâ30gA£¬ÈÜÒº¾ßÓоùÒ»ÐÔ£¬ËùÒÔ±¥ºÍÈÜÒºÖУºÈÜÖÊ¡¢ÈܼÁ¡¢ÈÜÒºµÄÖÊÁ¿±ÈΪ30g£º100g£º130 g=30£º100£º130£»
£¨4£©20¡æÊ±BµÄÈܽâ¶ÈСÓÚ20g£¬ËùÒÔ25g BÎïÖÊ·ÅÈ뵽ʢ100gË®µÄÉÕ±ÖУ¬²»Äܳä·ÖÈܽ⣬µÃµ½µÄÈÜÒºÊÇ ±¥ºÍÈÜÒº£»
£¨5£©AµÄÈܽâ¶ÈËæÎ¶ÈÉý¸ß¶øÔö´ó£¬ËùÒÔ20¡æÊ±£¬È¡100g AÎïÖʵı¥ºÍÈÜÒº£¬½«Î¶ÈÉý¸ßµ½35¡æ£¬ÈÜÖÊ¡¢ÈܼÁµÄÖÊÁ¿²»±ä£¬ËùÒÔ´ËʱÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊý²»±ä£»
£¨6£©AµÄÈܽâ¶ÈËæÎ¶ÈÉý¸ß¶øÔö´ó£¬ÒªµÃµ½Æä¾§Ìå×îºÃ²ÉÈ¡½µÎ½ᾧµÄ·½·¨£¬BµÄÈܽâ¶ÈÊÜζÈÓ°Ïì²»´ó£¬×îºÃ²ÉÈ¡Õô·¢½á¾§µÄ·½·¨£»
£¨7£©CµÄÈܽâ¶ÈËæÎ¶ȵÄÉý¸ß¶ø¼õС£¬ËùÒÔÒª½«CµÄ²»±¥ºÍÈÜÒº±äΪ±¥ºÍÈÜÒº£¬¿É²ÉÈ¡¼ÓÈëÈÜÖÊ¡¢Õô·¢ÈܼÁ¡¢ÉýÎµķ½·¨£»
¹Ê´ð°¸Îª£º£¨1£©C£»£¨2£©B£¾A=C£»£¨3£©30£º100£º130£»£¨4£©±¥ºÍ£»£¨5£©²»±ä£»£¨6£©½µÎ½ᾧ£»Õô·¢½á¾§£»£¨7£©¼ÓC£»ÉýΣ»Õô·¢ÈܼÁ£®
£¨2£©10¡æÊ±£¬ÈýÖÖÎïÖÊÈܽâ¶È´óС¹ØÏµÎª£ºB£¾A=C£»
£¨3£©35¡æÊ±£¬AÎïÖʵÄ30g£¬¼´100gË®ÖÐ×î¶àÈܽâ30gA£¬ÈÜÒº¾ßÓоùÒ»ÐÔ£¬ËùÒÔ±¥ºÍÈÜÒºÖУºÈÜÖÊ¡¢ÈܼÁ¡¢ÈÜÒºµÄÖÊÁ¿±ÈΪ30g£º100g£º130 g=30£º100£º130£»
£¨4£©20¡æÊ±BµÄÈܽâ¶ÈСÓÚ20g£¬ËùÒÔ25g BÎïÖÊ·ÅÈ뵽ʢ100gË®µÄÉÕ±ÖУ¬²»Äܳä·ÖÈܽ⣬µÃµ½µÄÈÜÒºÊÇ ±¥ºÍÈÜÒº£»
£¨5£©AµÄÈܽâ¶ÈËæÎ¶ÈÉý¸ß¶øÔö´ó£¬ËùÒÔ20¡æÊ±£¬È¡100g AÎïÖʵı¥ºÍÈÜÒº£¬½«Î¶ÈÉý¸ßµ½35¡æ£¬ÈÜÖÊ¡¢ÈܼÁµÄÖÊÁ¿²»±ä£¬ËùÒÔ´ËʱÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊý²»±ä£»
£¨6£©AµÄÈܽâ¶ÈËæÎ¶ÈÉý¸ß¶øÔö´ó£¬ÒªµÃµ½Æä¾§Ìå×îºÃ²ÉÈ¡½µÎ½ᾧµÄ·½·¨£¬BµÄÈܽâ¶ÈÊÜζÈÓ°Ïì²»´ó£¬×îºÃ²ÉÈ¡Õô·¢½á¾§µÄ·½·¨£»
£¨7£©CµÄÈܽâ¶ÈËæÎ¶ȵÄÉý¸ß¶ø¼õС£¬ËùÒÔÒª½«CµÄ²»±¥ºÍÈÜÒº±äΪ±¥ºÍÈÜÒº£¬¿É²ÉÈ¡¼ÓÈëÈÜÖÊ¡¢Õô·¢ÈܼÁ¡¢ÉýÎµķ½·¨£»
¹Ê´ð°¸Îª£º£¨1£©C£»£¨2£©B£¾A=C£»£¨3£©30£º100£º130£»£¨4£©±¥ºÍ£»£¨5£©²»±ä£»£¨6£©½µÎ½ᾧ£»Õô·¢½á¾§£»£¨7£©¼ÓC£»ÉýΣ»Õô·¢ÈܼÁ£®
µãÆÀ£º±¾Ìâ½ÏºÃ¿¼²éÁËѧÉúÀûÓÃÈܽâ¶È¸ÅÄî¡¢Èܽâ¶ÈÇúÏßµÄÏà¹ØÖªÊ¶·ÖÎö½â´ðÎÊÌâµÄÄÜÁ¦£¬ÄѶȲ»´ó£¬¾ÝÏà¹ØÖªÊ¶Ï¸ÐÄ·ÖÎö¼´¿É£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

£¨I£©Í¼£¨1£©ÊÇ A¡¢B¡¢CÈýÖÖ¹ÌÌåÎïÖʵÄÈܽâ¶ÈÇúÏߣ®
Çë»Ø´ð£º
£¨1£©t1¡æÊ±£¬A¡¢B¡¢CÈýÖÖÎïÖʵÄÈܽâ¶ÈÓÉ´óµ½Ð¡µÄ˳ÐòÊÇ______£»
£¨2£©µ±Î¶ȴÓt2¡æ½µµ½t1¡æÊ±£¬ÈýÎïÖʵı¥ºÍÈÜÒºÖÐûÓо§ÌåÎö³öµÄÊÇ______£®
£¨II£©ÓÃͼ£¨2£©ÖеÄ×°ÖÿɽøÐÐÆøÌåºÍ¹ÌÌåµÄ·´Ó¦£®
£¨1£©ÇëÔÚϱíÖÐд³öÁ½×鲻ͬµÄ·´Ó¦ÎÁ½×鯸Ì屨Ðë¸÷²»Ïàͬ£©£®
| ×é±ð | ¡¡ ¹Ì Ìå | ¡¡ Æø Ìå |
| ¡¡ 1 | ______ | ______ |
| ¡¡ 2 | ______ | ______ |
£¨I£©Í¼£¨1£©ÊÇ A¡¢B¡¢CÈýÖÖ¹ÌÌåÎïÖʵÄÈܽâ¶ÈÇúÏߣ®
Çë»Ø´ð£º
£¨1£©t1¡æÊ±£¬A¡¢B¡¢CÈýÖÖÎïÖʵÄÈܽâ¶ÈÓÉ´óµ½Ð¡µÄ˳ÐòÊÇ £»
£¨2£©µ±Î¶ȴÓt2¡æ½µµ½t1¡æÊ±£¬ÈýÎïÖʵı¥ºÍÈÜÒºÖÐûÓо§ÌåÎö³öµÄÊÇ £®
£¨II£©ÓÃͼ£¨2£©ÖеÄ×°ÖÿɽøÐÐÆøÌåºÍ¹ÌÌåµÄ·´Ó¦£®
£¨1£©ÇëÔÚϱíÖÐд³öÁ½×鲻ͬµÄ·´Ó¦ÎÁ½×鯸Ì屨Ðë¸÷²»Ïàͬ£©£®
| ×é±ð | ¹Ì Ìå | Æø Ìå |
| 1 | ||
| 2 |