ËÄ¡¢¼ÆËã¡£
1¡¢Êúʽ¼ÆË㣬ҪÇóÑéËãµÄÇëд³öÑéËã¡£
£¨1£© 375£«168= £¨2£©709£425= £¨3£©376£«589=
2¡¢ÎÄ×ÖÌâ¡£
£¨1£©244±È700ÉÙ¶àÉÙ£¨2£©±È306¶à95µÄÊýÊǶàÉÙ£¿£¨3£©±»¼õÊýÊÇ300£¬¼õÊýÊÇ79£¬²îÊǶàÉÙ£¿
Æß¡¢Êµ¼ù²Ù×÷£º£¨1£©¡¢Á¿³öÏÂÃæ¸÷ͼÐÎÖÐÿÌõ±ßµÄ³¤¶È¡£
£¨ÒÔºÁÃ×Ϊµ¥Î»£©£¨ £© ( )
×ÊÁÏ
£¨2£©¡¢°ÑÿСʱÐеÄ·³ÌÓëºÏÊʵijöÐз½Ê½Á¬ÆðÀ´¡£
75ǧÃ× 800ǧÃ× 18ǧÃ× 5ǧÃ×
Áù¡¢Ó¦ÓÃÌ⣺
1¡¢ÈýÄê¼¶ÓÐ203ÈË£¬ËÄÄê¼¶ÓÐ279ÈË£¬Èý¡¢ËÄÄê¼¶Ò»¹²ÓжàÉÙÈË£¿
2¡¢Ë®¹ûµêÔ˽ø318ǧ¿ËÀóÖ¦£¬ÉÏÎçÂô³ö276ǧ¿Ë£¬»¹Ê£¶àÉÙǧ¿Ë£¿
Ò»Í·Å£ÖØ400ǧ¿Ë һͷ´óÏóÖØ6¶Ö 3
¡¢ һͷ´óÏó±ÈÒ»Í·Å£ÖØ¶àÉÙǧ¿Ë£¿
´ð£ºÒ»Í·´óÏó±ÈÒ»Í·Å£ÖØ£¨ £©Ç§¿Ë¡£
4¡¢³¤½È«³¤ÊÇ6300ǧÃ×£¬±È»ÆºÓ³¤900ǧÃ×£¬»ÆºÓÈ«³¤¶àÉÙǧÃ×£¿
´ð£º»ÆºÓÈ«³¤ÊÇ
×ÊÁÏ
£¨ £©Ç§Ãס£
5¡¢Ð»ªÊéµêµÄÒ»ÖÖÐÂÊéÓÐ600±¾,ÉÏÎçÂô³ö192±¾,ÏÂÎçÂô³ö249±¾,»¹Ê£Ï¶àÉÙ±¾?
6 ¡¢¹¤³Ì¶ÓÍÚË®Çþ£¬µÚÒ»ÖÜÍÚÁË 613 Ã×£¬µÚ¶þÖÜÍڵıȵÚ
Ò»ÖÜÉÙ28Ã×£¬µÚ¶þÖÜÍÚÁ˶àÉÙÃ×£¿Á½ÖÜÒ»¹²ÍÚÁ˶àÉÙ
Ã×£¬ºÏ¶àÉÙǧÃ×£¿
СѧÈýÄê¼¶ÉϲáÊýѧµÚÈýµ¥Ôª¹®¹ÌÁ·Ï°
ÐÕÃû µÈ¼¶ 2999ǧ¿Ë¡ð3¶Ö 5·ÖÃסð50ºÁÃ×
60·ÖÃסð600ÀåÃ× 2300ǧ¿Ë£300ǧ¿Ë¡ð2¶Ö 3¶Ö£1000ǧ¿Ë¡ð1¶Ö 1ǧÃ×£200Ãסð80Ã×
Ò»¡¢ÏëÒ»Ï룬ÌîÒ»Ìî¡£
1£®ÔÚ£¨ £©ÀïÌîÉÏÊʵ±µÄµ¥Î»¡£
ÊÖ¾î±ß³¤Ô¼3£¨ £© ÂíÀËɳ¤ÅܱÈÈü Ò»¸ùÌú¶¤³¤ È«³¤Ô¼42£¨ £© Ô¼35£¨ £©
ÿСʱÐÐ120£¨ £© ÄÜ×°»õÎï4£¨ £© Ò»Í·Å£ÖØ250£¨ £©2£®ÔÚ¡ðÀïÌîÉÏ¡°£¾¡±¡¢¡°£¼¡±»ò¡°£½¡±¡£ 4ǧ¿Ë¡ð4¶Ö 8ǧÃסð8¹«Àï 8000¿Ë¡ð8¶Ö
×ÊÁÏ
1Ã×£8·ÖÃסð2ÀåÃ×
3.ÎÒ¹À¼ÆÎÒ¼Òµ½Ñ§Ð£µÄ¾àÀë´óÔ¼ÓУ¨ £©¡£
4.Ò»´ü´óÃ×µÄÖØÁ¿ÊÇ50ǧ¿Ë£¬10´ü´óÃ×µÄÖØÁ¿ÊÇ£¨ ǧ¿Ë¡£20´ü´óÃ×µÄÖØÁ¿ÊÇ£¨ £©Ç§¿Ë£¬Ò²¾ÍÊÇ£¨ ¶Ö¡£
¶þ¡¢ÎÒ»áÑ¡¡£
1£®ÎÒµÄÊé°ü´óÔ¼ÖØ3£¨ £©¡£ A£®Ç§¿Ë B.¿Ë C.¶Ö 2£®ÎÒµÄǦ±ÊºÐ´óÔ¼³¤2£¨ £©¡£ A.Ã× B.·ÖÃ× C.ÀåÃ× 3£®ÎÒµÄÊýѧ¿Î±¾¿íÔ¼15£¨ £©¡£ A.·ÖÃ× B.ÀåÃ× C.ºÁÃ× 4£®1ǧÃ׺Í1000ÃױȽϣ¨ £© A.1ǧÃ׳¤ B.1000Ã׳¤ C.Ò»Ñù³¤ 5£®Ð¡Æû³µÃ¿Ð¡Ê±ÐÐÊ»110£¨ £©¡£
£©
£©
A.ǧÃ× B.Ã× C.·ÖÃ× 6£®Ò»×ù´óÇŵÄÔØÖØÁ¿Îª40£¨ £©¡£ A.ǧÃ× B.ǧ¿Ë C.¶Ö 7£®1¶ÖµÄÃÞ»¨ºÍ1¶ÖµÄú̿Ïà±È£¨ £©¡£ A.1¶ÖÃºÌ¿ÖØ B.Ò»ÑùÖØ C.ÎÞ·¨±È½Ï 8£®½ÌÊÒµÄÃÅ¿íÔ¼9£¨ £©¡£ A.ÀåÃ× B.Ã× C.·ÖÃ×
Èý¡¢ÎÒ»áÈÏ¡£
£¨ £©ÀåÃ×£¨ £©ºÁÃ× £¨ £©ÀåÃ×£¨ £©ºÁÃ×
£¨ £©ÀåÃ×£¨ £©ºÁÃ×
×ÊÁÏ
ËÄ¡¢ÎÒ»áËã¡£
26·ÖÃ×£6·ÖÃ×=£¨ £©·ÖÃ×=£¨ £©Ã× 640Ã×£«360Ã×=£¨ £©Ã×=( )ǧÃ× 1ÃרD7·ÖÃ×=£¨ £©·ÖÃ× 1Ã×£9ÀåÃ×=£¨ £©ÀåÃ×
1ǧÃ×£720Ã×=£¨ £©Ã× 2¶Ö£«2ǧ¿Ë=£¨ £©Ç§¿Ë
17ºÁÃ×£«33ºÁÃ×=£¨ £©ÀåÃ× 820¶Ö£«180¶Ö=£¨ £©¶Ö Îå¡¢°´ÒªÇó»³öÏ߶Ρ£ 1£®»Ò»Ìõ³¤1·ÖÃ×µÄÏ߶Ρ£ 2£®»Ò»Ìõ³¤3ÀåÃ×5ºÁÃ×µÄÏ߶Ρ£
Áù¡¢½â¾öÎÊÌâ¡£ 1£®Ñ§Ð£Âò»ØÒ»À¦51Ã׳¤µÄÉþ×Ó×öÌøÉþ£¬µÚÒ»´ÎÓÃÈ¥18Ã×£¬
µÚ¶þ´ÎÓÃÈ¥24Ã×,»¹Ê£Ï¶àÉÙÃ×£¿