ºÃÎĵµ - רҵÎÄÊéд×÷·¶ÎÄ·þÎñ×ÊÁÏ·ÖÏíÍøÕ¾

±±Ê¦´ó°æÊýѧËÄÄ꼶ϲᡶÆÚÄ©¿¼ÊÔ¾í¡·¸½´ð°¸

ÓÉ ÌìÏ ·ÖÏí ʱ¼ä£º ¼ÓÈëÊÕ²Ø ÎÒҪͶ¸å µãÔÞ

±± ʦ ´ó °æ Êý ѧ ËÄ Äê ¼¶ Ï ѧ ÆÚ

ÆÚ Ä© ²â ÊÔ ¾í

ѧУ________ °à¼¶________ ÐÕÃû________ ³É¼¨________

Ò»¡¢²éȱ²¹Â©£¬ÎÒÄܸɡ££¨20·Ö£©

1£©0.4ÀïÃæÓУ¨ £©¸ö0.1£»0.025ÀïÃæÓУ¨ £©¸ö0.001¡£

2£©12.486°´¡°ËÄÉáÎåÈë·¨¡±±£ÁôÁ½Î»Ð¡ÊýÊÇ£¨ £©£¬±£ÁôһλСÊýÊÇ£¨ £©£¬±£ÁôÕûÊýÊÇ£¨ £©¡£ 3£©180ǧ¿Ë=£¨ £©¶Ö

27.7ʱ=£¨ £©ÈÕ£¨ £©Ê±£¨ £©·Ö

4£©320¡Â33µÄÉÌÓÃËÄÉáÎåÈë·¨±£ÁôÁ½Î»Ð¡Êý£¬´óÔ¼ÊÇ£¨ £©¡£ 5£©°´Ë³ÐòÅÅÁÐÏÂÃæµÄÊý¡£

1.72¡¢2.072¡¢1.702¡¢1.721

£¨ £©<£¨ £©<£¨ £©<£¨ £©

6£©Á½¸öÍêÈ«Ò»ÑùµÄÈý½ÇÐοÉÒÔÆ´³ÉÒ»¸ö£¨ £©£¬Á½¸öÍêÈ«Ò»ÑùµÄÌÝÐοÉÒÔÆ´³ÉÒ»¸ö£¨ £©¡£

7£©Ò»¸ö²»Í¸Ã÷µÄÏä×ÓÀï·Å7¿Å°×Çò£¬3¿ÅºìÇò£¬Ãþµ½Ò»¸ö¿ÉÄÜÊÇ£¨ £©»ò£¨ £©Çò£¬Ãþµ½£¨ £©ÇòµÄ¿ÉÄÜÐÔ¸ü´óЩ¡£

8£©ÌÔÆø½ñÄêaË꣬°Ö°Ö±ÈËû´ó26Ë꣬°Ö°Ö½ñÄ꣨ £©Ëê¡£ÂèÂèµÄÄêÁäÊÇÌÔÆøµÄ3±¶£¬ÂèÂè½ñÄ꣨ £©Ëê¡£

9£©9.05¡Á4.7µÄ»ýÓУ¨ £©Î»Ð¡Êý£»0.28¡Á0.17µÄ»ýÓУ¨ £©Î»Ð¡Êý¡£ 10£©¸ù¾Ý28¡Á17=476£¬Ö±½Óд³öÏÂÃæ¸÷ÌâµÄµÃÊý 2.8¡Á0.017=£¨ £© 4.76¡Â1.7=£¨ £©

¶þ¡¢ÎÒ»áÅжϡ££¨¶ÔµÄ´ò¡°¡Ì¡±£¬´íµÄ´ò¡°¡Á¡± £©£¨10·Ö£©

1.°Ñ3.6¡Á5.78ÖгËÊýµÄСÊýµã¶¼È¥µô£¬»ý»á±ÈÔ­À´À©´ó1000±¶¡£ £¨ £© 2.Èý½ÇÐÎÈç¹ûÓÐÁ½¸ö½ÇÊÇÈñ½Ç£¬¾ÍÒ»¶¨ÊÇÈñ½ÇÈý½ÇÐΡ£ £¨ £©

3.СÊýµãµÄºóÃæÌíÉÏ»òÕßÈ¥µô¡°0¡±£¬Ð¡ÊýµÄ´óС²»±ä¡£ £¨ £© 4.µÈ±ßÈý½ÇÐÎÊÇÌØÊâµÄµÈÑüÈý½ÇÐΡ£ £¨ £© 5.ÕûÊý³ýÒÔСÊý£¬ÉÌÒ»¶¨Ð¡ÓÚ±»³ýÊý¡£ £¨ £© 6.ƽÐÐËıßÐÎÓÐËÄÌõ¶Ô³ÆÖá¡£ £¨ £© 7.·½³ÌÊǺ¬ÓÐδ֪ÊýµÄʽ×Ó¡£ £¨ £© 8.ÈκÎ×ÔÈ»Êý¶¼±ÈСÊý´ó¡£ 9£®Ò»¸öһλСÊý£¬È¥µôСÊýµãºó£¬±ÈÔ­À´Ôö¼Ó10±¶¡£ 10£®ÒÑÖª2x¡Â2.8=8.2,ÄÇô5x-6.52=50.86 Èý¡¢ÎÒ»áÑ¡Ôñ¡££¨½«ÕýÈ·´ð°¸µÄÐòºÅÌîдÔÚÀ¨ºÅÄÚ£©£¨7·Ö£©1.ÏÂÃæ¸÷Êý£¬¶ÁÊýʱֻ¶ÁÒ»¸öÁãµÄÊÇ£¨ £©¡£ A.50.09 B.4.005 C.7.0900

2.Ó÷Ŵó10±¶µÄ·Å´ó¾µ¿´Ò»¸ö90¡ãµÄ½Ç£¬¿´µ½µÄ½ÇÊÇ£¨ A.90¡ã B.900¡ã C.180¡ã 3.0.3Óë0.4Ö®¼äµÄСÊýÓУ¨ £©¡£

A.9 ¸ö B.10¸ö C.ÎÞÊý¸ö

4.ÓÐÒ»¸öËıßÐΣ¬Á½×é¶Ô±ß·Ö±ðƽÐУ¬Õâ¸öͼÐÎÒ»¶¨ÊÇ£¨ A.ÌÝÐÎ B.Èý½ÇÐÎ C.ƽÐÐËıßÐÎ 5.ÏÂÃæʽ×ÓÖÐÊÇ·½³ÌµÄÊÇ£¨ £©¡£ A.4¦Ö+3.2 B.3¦Ö£½ 0 C.3¦Ö£­0.5>1 6.ÏÂÁÐËãʽÖеÃÊý×îСµÄËãʽÊÇ£¨ £© A.2.8¡Á0.5 B.2.8¡Â0.5 C.2.8-0.5

7.ÏÂÃæµÄÎïÌ壬´ÓÕýÃæ¿´µ½µÄÐÎ×´ÊÇ£¨ £©¡£

£¨ £¨ ( £©¡£ £©¡£ £© £© )

ËÄ¡¢ÎÒ»á¼ÆËã¡£

1.Ö±½Óд³öµÃÊý¡££¨6·Ö£©

13.4£­8 = 5.6£«4 = 23£«4.7 = 10£­2.3 = 7.5¡Á4 = 2.3¡Á4¡Á0 = 100¡Â40 = 3.50.6£­0.23 = 0.34£«0.45 = 0.06¡Á0.7 = 0.05

2.ÓÃÊúʽ¼ÆËã²¢ÑéËã¡££¨4·Ö£©

100£­33.9= 1.44¡Â18=

3.½â·½³Ì¡£(8·Ö)

5.34£«¦Ö = 30.6 7¦Ö = 17.5

x£«5¦Ö = 36 ¦Ö¡Â0.6 = 4.5

¡Â5 = ¡Á1.6 =

4¡¢ÓÃÄã×îϲ»¶µÄ·½·¨µÝµÈ¼ÆËã¡££¨6·Ö£©

1.8+1.2¡Á6.5 5.4¡Â£¨3.94£«6.86£©

9.4¡Á[0.96¡Â£¨5.4¡Â0.9£©]

Îå¡¢¶¯ÄÔ¶¯ÊÖ£¬ÎÒÉ󤣡

1.Ò»ÊýÏÂͼÖУ¬ÓÐ( )¸öƽÐÐËıßÐΣ¬£¨ £©¸öÌÝÐΡ££¨2·Ö£©

2. °´ÒªÇó»­Ò»»­¡££¨4·Ö£©

¢ÙÔÚµã×ÓͼÉÏ»­³öÒ»¸öµÈÑüÈñ½ÇÈý½ÇÐκÍÒ»¸öÌÝÐÎ

¢Ú¸øÈñ½ÇÈý½ÇÐλ­¶Ô³ÆÖᣬÔÚÌÝÐÎÀï»­Ò»ÌõÏ߶Σ¬°ÑËü·Ö¸î³É£ºÒ»¸öÈý½ÇÐͺÍÒ»¸öƽÐÐËıßÐΡ££¨2·Ö£©

Áù¡¢ÎÒ»á½â¾öÎÊÌâ¡£ 1.Áз½³Ì½â¾öÎÊÌâ¡££¨5·Ö£©

Ò»¸öÃæ°ü£¬1.8Ôª ¦ÖÆ¿£¬Ã¿Æ¿2.5Ôª

¹²14.3Ôª

2.ÀîÃ÷ÔÚÅú·¢Êг¡½øÁËÒ»ÏäÖØ20ǧ¿ËµÄÏ㽶£¬»¨ÁË50Ôª£¬È»ºóÒÔÿǧ¿Ë3.5ÔªµÄ¼Û¸ñ³öÊÛ£¬Ò»ÏäÏ㽶ÂôÍêºó£¬×¬Á˶àÉÙÇ®£¿ £¨5·Ö£©

3.ÓÃÒ»¸ùÌúË¿¿ÉÒÔÕÛ³ÉÒ»¸ö³¤13.2ÀåÃ×£¬¿í9.6ÀåÃ׵ij¤·½ÐΣ¬Èô°ÑËüÔÚÕÛ³ÉÒ»¸öµÈ±ßÈý½ÇÐΣ¬Õâ¸öÈý½ÇÐб߳¤ÊǶàÉÙÀåÃ×£¿£¨5·Ö£©

±±Ê¦´ó°æÊýѧËÄÄ꼶ϲᡶÆÚÄ©¿¼ÊÔ¾í¡·¸½´ð°¸

±±Ê¦´ó°æÊýѧËÄÄ꼶ÏÂѧÆÚÆÚÄ©²âÊÔ¾íѧУ________°à¼¶________ÐÕÃû________³É¼¨________Ò»¡¢²éȱ²¹Â©£¬ÎÒÄܸɡ££¨20·Ö£©1£©0.4ÀïÃæÓУ¨£©¸ö0.1£»0.025ÀïÃæÓУ¨£©¸ö0.001¡£2£©12.486°´¡°ËÄÉáÎåÈë·¨¡±±£ÁôÁ½
ÍƼö¶È£º
µã»÷ÏÂÔØÎĵµÎĵµÎªdoc¸ñʽ
8ej8705w144x67j2pwjr92i2p9mey901dlv
ÁìÈ¡¸£Àû

΢ÐÅɨÂëÁìÈ¡¸£Àû

΢ÐÅɨÂë·ÖÏí