Á·Ï°Èý
֪ʶҪµã£ºÃûÊýÖ®¼äµÄ»¥»¯¡£
1. 70Ã×=£¨ £©Ç§Ã× 540ǧ¿Ë=£¨ £©Ç§¿Ë
10Ôª8·Ö=£¨ £©Ôª 5Ã×9ÀåÃ×=£¨ £©Ã× 69¶Ö=£¨ £©Ç§¿Ë 54ƽ·½·ÖÃ×=£¨ £©Æ½·½Ã× 0.035ǧ¿Ë=£¨ £©¿Ë 56.87ƽ·½Ç§Ã×=£¨ £©¹«Çê 35.9¹«Çê=£¨ £©¹«Ç꣨ £©Æ½·½Ã× 2. ÔÚ¡ðÀïÌîÉÏ£¾¡¢£¼»ò=¡£
4.2Ãסð420ÀåÃ× 5ǧ¿Ë¡ð5.06ǧ¿Ë
600¿Ë¡ð0.7ǧ¿Ë 8.6ƽ·½Ãסð8ƽ·½Ã×6ƽ·½·ÖÃ× 7¶Ö9ǧ¿Ë¡ð7.009¶Ö 1ƽ·½Ãסð0.01¹«Çê 3. °ÑÏÂÃæ¸÷ÌâÀïµÄ¸´ÃûÊý¸Äд³Éµ¥ÃûÊý¡£
£¨1£©±±·ÇµÄÍÒÄñÌåÖØ¿É´ïµ½156ǧ¿Ë500¿Ë¡££¨ÓÃǧ¿Ë×÷µ¥Î»£© £¨2£©Ò»¿é²¼³¤40Ã×9·ÖÃס££¨ÓÃÃ××÷µ¥Î»£© 4. °´´Ó´óµ½Ð¡ÅÅÁи÷ÊýÁ¿¡£
2¶Ö503ǧ¿Ë 2.53¶Ö 2053ǧ¿Ë 2503ǧ¿Ë
5. Ìî±í¡£ Óø´ÃûÊý±íʾ 6Ã×8ÀåÃ× £¨ £©¶Ö£¨ £©Ç§¿Ë £¨ £©Ôª£¨ £©·Ö ÓÃСÊý±íʾ £¨ £©Ã× 58.94¶Ö £¨ £©Ôª Óõ¥ÃûÊý±íʾ £¨ £©ÀåÃ× £¨ £©Ç§¿Ë 5006·Ö ¡ï¡ï7.°ÑÒ»¸öÊýµÄСÊýµãÏòÓÒÒÆ¶¯Á½Î»ºó£¬µÃµ½µÄÊý±ÈÔÀ´´ó9.9£¬ÔÀ´µÄÊýÊǶàÉÙ£¿
µ¥Ôª¼ì²â
Ò»¡¢Ö±½Óд³öµÃÊý¡££¨9·Ö£©
3.05¡Á10= 0.98¡Á100= 12.7¡Â10= 5.6¡Á1000= 10¡Â1000= 6.45¡Á100= 1.05¡Â100= 0.07¡Â10= 67¡Â1000= ¶þ¡¢Ìî¿Õ¡££¨33·Ö£©
1. 5.05Ã×=£¨ £©ÀåÃ× 83·ÖÃ×=£¨ £©Ã× 4200ǧ¿Ë=£¨ £©¶Ö 7¶Ö60ǧ¿Ë=£¨ £©¶Ö
8¹«Çê50ƽ·½Ã×=£¨ £©¹«Çê=£¨ £©Æ½·½Ã× 12.08ǧÃ×=£¨ £©Ã×
360ÀåÃ×=£¨ £©Ã×£¨ £©ÀåÃ× 210·Ö=£¨ £©Ð¡Ê±£¨ £©·Ö 70¿Ë=£¨ £©Ç§¿Ë
3280ƽ·½·ÖÃ×=£¨ £©Æ½·½Ã×
2. »´Äþ¹«Â·È«³¤´óÔ¼ÊÇ210.8ǧÃ×£¬°ÑËü¸Äд³É¸´ÃûÊýÊÇ£¨ £©¡£
3. С»ªµÄÁ½±Û×óÓÒÉìÖ±£¬×óÊÖµ½ÓÒÊֵľàÀë´óÔ¼ÊÇ1Ã×30ÀåÃ×£¬°ÑËü¸Äд³ÉÒÔÃ××÷µ¥Î»µÄÊýÊÇ£¨ £©Ãס£ 4. ÔÚ¡ðÀïÌîÉÏ£¾¡¢£¼»ò=¡£
0.85ǧÃסð8500Ã× 0.64ƽ·½Ãסð64ƽ·½·ÖÃ× 2.08ǧ¿Ë¡ð2ǧ¿Ë8¿Ë 25.9Ãסð259ÀåÃ× 950ƽ·½ÀåÃסð95ƽ·½·ÖÃ× 260Íòƽ·½Ãסð260¹«Çê
5. °Ñ5.009¹«Çê¡¢5900ƽ·½Ãס¢5¹«Çê900ƽ·½Ãס¢59¹«Çê¡¢59000ƽ·½Ã×°´ÕÕ´Ó´óµ½Ð¡µÄ˳ÐòÅÅÁС£
6. ÔÚÀ¨ºÅÀïÌîÉÏÊʵ±µÄµ¥Î»Ãû³Æ£¬ÊǵÈʽ³ÉÁ¢¡£ 2.5£¨ £©=0.25£¨ £© 0.7£¨ £©=700£¨ £©
5.68£¨ £©=5£¨ £©680£¨ £© 4£¨ £©1£¨ £©=4.1£¨ £©
7. ÔÚ¡õÀïÌîÉϺÏÊʵÄÊý¡£
6.25¶Ö£¾6¡õ25ǧ¿Ë 620¿Ë£¾0.¡õ7ǧ¿Ë ¡õ4Ã×£¼0.034ǧÃ× 846¹«Ç꣼8.¡õ7ƽ·½Ç§Ã× ¶þ¡¢Åжϡ££¨¶ÔµÄ´ò¡Ì£¬´íµÄ´òX£©£¨10·Ö£©
1. 9¶Ö450ǧ¿Ë£¾9.4¶Ö¡£ £¨ £© 2. µÍ¼¶µ¥Î»Êý¸Äд³É¸ß¼¶µ¥Î»ÊýÒª³ýÒÔ½øÂÊ¡£ £¨ £© 3. ±È0.5´ó¶ø±È0.7СµÄСÊýÖ»ÓÐ0.6Ò»¸ö¡£ £¨ £© 4. 0.65¹«ÇêÓë650ƽ·½Ã×ÏàµÈ¡£ 5. ÒòΪ40ƽ·½Ã×Ö»ÓÐÒ»¸öµ¥Î»Ãû³Æ£¬ËùÒÔËüÊǵ¥ÃûÊý¡£Èý¡¢¼ÆËã¡£ 1. ¼ÆËã¡££¨12·Ö£©
£¨320-120¡Á2£©¡Â5 1200¡Â[£¨150-30£©¡Á5]
75¡Â5+19¡Á6 860-160¡Á2+65
2. ½â·½³Ì¡££¨8·Ö£©
4X-15=17 8¡Á125-40X=600
X+80¡Á2=200 45-2X=10+15
ËÄ¡¢Áз½³Ì½â´ð¡££¨8·Ö£©
1. 60±ÈÒ»¸öÊýµÄ3±¶ÉÙ30£¬Õâ¸öÊýÊǶàÉÙ£¿
£¨ £© £© £¨
2. Ò»¸öÊýµÄ4±¶±È60¶à24£¬Õâ¸öÊýÊǶàÉÙ£¿
Îå¡¢Ó¦ÓÃÌâ¡££¨20·Ö£¿£©
1. СºìÉí¸ßÊÇ156ÀåÃ×£¬Ð¡·¼Éí¸ßÊÇ1.52Ã×£¬Ð¡ºì±ÈС·¼¸ß¶àÉÙ£¿
2. 50ǧ¿ËÓͲË×Ñ¿ÉÒÔÕ¥ÓÍ15ǧ¿Ë£¬ÕÕÕâÑù¼ÆË㣬5¶ÖÓͲË×Ñ¿ÉÒÔÕ¥ÓͶàÉÙǧ¿Ë£¿
3. СÃ÷¼ÒÀëѧУ1.5ǧÃ×£¬Ð¡ÄϼÒÀëѧУ1ǧÃ×60Ã×£¬Ë¼ÒÀëѧУ½ü£¿½ü¶àÉÙ£¿
4. Ò»Ö»·ÇÖÞÍÒÄñÖÐÔ¼150ǧ¿Ë500¿Ë£¬Ò»Í·ÖíÖÐÔ¼123.06ǧ¿Ë£¬Ò»Ö»ÍÒÄñ±ÈһͷÖíÖØ¶àÉÙǧ¿Ë£¿Ôٰѽá¹ûд³É¸´ÃûÊý¡£
5. Ò»ÖÖ²¥ÖÖ»úµÄ²¥ÖÖ¿í¶ÈÊÇ3Ã×£¬²¥ÖÖ»úÿСʱÐÐ5ǧÃ×£¬ÕÕÕâÑù¼ÆË㣬2Сʱ¿ÉÒÔ²¥ÖÖ¶àÉÙ¹«Çꣿ