ÌâÄ¿ÄÚÈÝ
ϱíÁгöÁ˹ÌÌåÎïÖÊAÔÚ²»Í¬Î¶ÈʱµÄÈܽâ¶È£º
![]()
(1)70 ¡æÊ±£¬ÏòÊ¢ÓÐ100 gË®µÄÉÕ±ÖмÓÈë30 g¹ÌÌåA£¬³ä·ÖÈܽâÐγɵÄÊÇ_______(Ìî¡°±¥ºÍ¡±»ò¡°²»±¥ºÍ¡±)ÈÜÒº£¬ÔÙ½«ÉÕ±ÄÚÎïÖÊζȽµÖÁ20 ¡æ£¬´ËʱÈÜÒºÖÐÈÜÖÊÓëÈܼÁµÄÖÊÁ¿±ÈΪ___________(Ìî×î¼òÕûÊý±È)£»
(2)ͨ¹ý¶ÔÉϱíÊý¾ÝµÄ·ÖÎö£¬ÎïÖÊAµÄÈܽâ¶ÈÇúÏßÓ¦ÊÇͼÖеÄ_______(Ìî¡°¼×¡±»ò¡°ÒÒ¡±)£»
(3)80 ¡æÊ±£¬ÅäÖÆÒ»¶¨Á¿¼×ÎïÖʵÄÈÜÒº£¬½«Æä½µÎµ½60 ¡æ£¬ÊÇ·ñÓйÌÌåÎö³ö? _______(Ìî¡°ÓС±¡¢ ¡°Ã»ÓС±»ò¡°²»È·¶¨¡±)¡£
¡¾½âÎö¡¿(1)ÓÉAÎïÖʵÄÈܽâ¶ÈÖª£¬70 ¡æÊ±AµÄÈܽâ¶ÈΪ29 g£¬¼´70 ¡æÊ±100 gË®ÖÐ×î¶àÈܽâ29 g A¹ÌÌ壬µ±Ïò100 gË®ÖмÓÈë30 g Aʱ£¬Ðγɱ¥ºÍÈÜÒº£¬²¢ÓйÌÌå²»ÄÜÍêÈ«Èܽ⣻ÒòAµÄÈܽâ¶ÈËæÎ¶ȽµµÍ¶øÔö´ó£¬ÖÁ20 ¡æÊ±£¬Èܽâ¶ÈΪ34 g£¬ËùÒÔ£¬½«ÔÈÜÒº½µÎÂÖÁ20 ¡æÊ±£¬Ô30 gÈÜÖÊ»áÍêÈ«Èܽ⣬ÇÒÐγɲ»±¥ºÍÈÜÒº£¬¹ÊÈÜÖÊÖÊÁ¿Îª30 g£¬ÈܼÁÖÊÁ¿Îª100 g£¬ÆäÈÜÖÊÓëÈܼÁµÄÖÊÁ¿±ÈΪ30 g¡Ã100 g=3¡Ã10£»(2)ÓÉͼʾ¿ÉÖª£¬ÒÒµÄÈܽâ¶ÈËæÎ¶ÈÉý¸ß¶ø¼õС£¬¹ÊÑ¡ÒÒ£»(3)ÒòÅäÖÆµÄ¼×ÈÜÒº²»Ò»¶¨ÊDZ¥ºÍÈÜÒº£¬Ôò½µÎÂʱ£¬ËäÈܽâ¶È¼õС£¬µ«²»Ò»¶¨Îö³ö¾§Ìå¡£
´ð°¸£º(1)±¥ºÍ 3¡Ã10 (2)ÒÒ (3)²»È·¶¨
| ζÈ/¡æ | 0 | 10 | 20 | 30 | 40 | 50 | 60 | 70 | 80 | 90 |
| Èܽâ¶È/g | 36 | 35 | 34 | 33 | 32 | 31 | 30 | 29 | 28 | 27 |
£¨Ìî¡°±¥ºÍ¡±»ò¡°²»±¥ºÍ¡±£©ÈÜÒº£¬ÔÙ½«ÉÕ±ÄÚÎïÖÊζȽµÖÁ20¡æ£¬´ËʱÈÜÒºÖÐÈÜÖÊÓëÈܼÁ
µÄÖÊÁ¿±ÈΪ
£¨2£©Í¨¹ý¶ÔÉϱíÊý¾ÝµÄ·ÖÎö£¬ÎïÖÊAµÄÈܽâ¶ÈÇúÏßÓ¦ÊÇÓÒͼÖеÄ
£¨3£©80¡æÊ±£¬ÅäÖÆÒ»¶¨Á¿¼×ÎïÖʵÄÈÜÒº£¬½«Æä½µÎµ½60¡æ£¬ÊÇ·ñÓйÌÌåÎö³ö£¿
(5·Ö)ϱíÁгöÁ˹ÌÌåÎïÖÊAÔÚ²»Í¬Î¶ÈʱµÄÈܽâ¶È£º
| ζȣ¯¡æ | 0 | 10 | 20 | 30 | 40 | 50 | 60 | 70 | 80 | 90 |
| Èܽâ·Ï£¯g | 36 | 35 | 34 | 33 | 32 | 31 | 30 | 29 | 28 | 27 |
£¨1£©70¡æÊ±£¬ÏòÊ¢ÓÐ100gË®µÄÉÕ±ÖмÓÈë30g¹ÌÌåA£¬³ä·ÖÈܽâÐγɵÄÊÇ (Ìî¡°±¥ºÍ¡±»ò¡°²»±¥ºÍ¡±)ÈÜÒº£¬ÔÙ½«ÉÕ±ÄÚÎïÖÊζȽµÖÁ20¡æ£¬´ËʱÈÜÒºÖÐÈÜÖÊÓëÈܼÁµÄÖÊÁ¿±ÈΪ (Ìî×î¼òÕûÊý±È)£»
£¨2£©Í¨¹ý¶ÔÉϱíÊý¾ÝµÄ·ÖÎö£¬ÎïÖÊAµÄÈܽâ¶ÈÇúÏßÓ¦ÊÇÓÒͼÖÐµÄ (Ìî ¡°¼×¡±»ò¡°ÒÒ¡±)£»
£¨3£©80¡æÊ±£¬½«¼×ÎïÖʵIJ»±¥ºÍÈÜÒº±äΪ±¥ºÍÈÜÒº£¬¿É²ÉÈ¡µÄ·½·¨ÊÇ ¡££¨ÌîÈýÖÖ·½·¨£©
£¨4£©80¡æÊ±£¬ÅäÖÆÒ»¶¨Á¿¼×ÎïÖʵÄÈÜÒº£¬½«Æä½µÎµ½60¡æ£¬ÊÇ·ñÓйÌÌåÎö³ö? (Ìî¡°ÓС±¡¢¡°Ã»ÓС±»ò¡°²»È·¶¨¡±)¡£
ϱíÁгöÁ˹ÌÌåÎïÖÊAÔÚ²»Í¬Î¶ÈʱµÄÈܽâ¶È£º
| ζȣ¯¡æ | 0 | 10 | 20 | 30 | 40 | 50 | 60 | 70 | 80 | 90 |
| Èܽâ·Ï£¯g | 36 | 35 | 34 | 33 | 32 | 31 | 30 | 29 | 28 | 27 |
£¨1£©70¡æÊ±£¬ÏòÊ¢ÓÐ100gË®µÄÉÕ±ÖмÓÈë30g¹ÌÌåA£¬³ä·ÖÈܽâÐγɵÄÊÇ
(Ìî¡°±¥
ºÍ¡±»ò¡°²»±¥ºÍ¡±)ÈÜÒº£¬ÔÙ½«ÉÕ±ÄÚÎïÖÊζȽµÖÁ20¡æ£¬´ËʱÈÜÒºÖÐÈÜÖÊÓëÈܼÁ
µÄÖÊÁ¿±ÈΪ (Ìî×î¼òÕûÊý±È)£»
£¨2£©Í¨¹ý¶ÔÉϱíÊý¾ÝµÄ·ÖÎö£¬ÎïÖÊAµÄÈܽâ¶ÈÇúÏßÓ¦ÊÇÓÒͼÖÐµÄ (Ìî
¡°¼×¡±»ò¡°ÒÒ¡±)£»
£¨3£©80¡æÊ±£¬½«¼×ÎïÖʵIJ»±¥ºÍÈÜÒº±äΪ±¥ºÍÈÜÒº£¬¿É²ÉÈ¡µÄ·½·¨ÊÇ ¡££¨ÌîÈýÖÖ·½·¨£©
£¨4£©80¡æÊ±£¬ÅäÖÆÒ»¶¨Á¿¼×ÎïÖʵÄÈÜÒº£¬½«Æä½µÎµ½60¡æ£¬ÊÇ·ñÓйÌÌåÎö³ö? (Ìî¡°ÓС±¡¢¡°Ã»ÓС±»ò¡°²»È·¶¨¡±)¡£
| ζÈ/¡æ | 10 | 20 | 30 | 40 | 50 | 60 | 70 | 80 | 90 | |
| Èܽâ¶È/g | 36 | 35 | 34 | 33 | 32 | 31 | 30 | 29 | 28 | 27 |
£¨Ìî¡°±¥ºÍ¡±»ò¡°²»±¥ºÍ¡±£©ÈÜÒº£¬ÔÙ½«ÉÕ±ÄÚÎïÖÊζȽµÖÁ20¡æ£¬´ËʱÈÜÒºÖÐÈÜÖÊÓëÈܼÁ
µÄÖÊÁ¿±ÈΪ______£¨Ìî×î¼òÕûÊý±È£©£»
£¨2£©Í¨¹ý¶ÔÉϱíÊý¾ÝµÄ·ÖÎö£¬ÎïÖÊAµÄÈܽâ¶ÈÇúÏßÓ¦ÊÇÓÒͼÖеÄ______£¨Ìî¡°¼×¡±»ò¡°ÒÒ¡±£©£»
£¨3£©80¡æÊ±£¬ÅäÖÆÒ»¶¨Á¿¼×ÎïÖʵÄÈÜÒº£¬½«Æä½µÎµ½60¡æ£¬ÊÇ·ñÓйÌÌåÎö³ö£¿______£¨Ìî¡°ÓС±¡¢¡°Ã»ÓС±»ò¡°²»È·¶¨¡±£©£®