ÌâÄ¿ÄÚÈÝ

ÈçͼÊǼס¢ÒÒÁ½ÖÖ¹ÌÌåÎïÖʵÄÈܽâ¶ÈÇúÏߣ¬Çë»Ø´ðÏÂÁÐÎÊÌ⣺

(1)t1¡æÊ±£¬¼×ÎïÖʵÄÈܽâ¶È _______(Ìî¡°>¡±¡°=¡±»ò¡°<¡±)ÒÒÎïÖʵÄÈܽâ¶È¡£

(2)t2¡æÊ±£¬°Ñ20gÒÒ(²»º¬½á¾§Ë®)·ÅÈë50gË®ÖУ¬³ä·Ö½Á°è£¬ËùµÃÈÜÒºÊÇ ________(Ìî¡°±¥ºÍ¡±»ò¡°²»±¥ºÍ¡±)ÈÜÒº¡£

(3)t2¡æÊ±£¬½«¼×¡¢ÒÒÁ½ÖÖÎïÖʵı¥ºÍÈÜÒº¸÷100g½µÎÂÖÁT1¡æ£¬Îö³ö¾§Ìå(¾ù²»º¬½á¾§Ë®)µÄÖÊÁ¿¹ØÏµÊÇm(¼×)______ (Ìî¡°>¡±¡°=¡±»ò¡°<¡±)m(ÒÒ)¡£

(4)¸ù¾Ýͼʾ£¬³ýÌâÖÐÒÑÓÐÐÅÏ¢Í⣬Ä㻹¿ÉÒԵõ½ÄÄЩÐÅÏ¢£º______________________(ÈÎдһÌõ¼´¿É)¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø