ÆßÄê¼¶Êýѧ£¨ÉÏ£©ÓÐÀíÊýµÄ¼Ó¼õ³Ë³ý»ìºÏÔËËãÁ·Ï°Ìâ(Ìá¸ß°æ1)40µÀ£¨´ø´ð°¸£© ÏÂÔØ±¾ÎÄ

ÆßÄê¼¶Êýѧ£¨ÉÏ£©

ÓÐÀíÊýµÄ»ìºÏÔËË㣨40µÀÌ⣩£¨Ìá¸ß°à1£©

1¡¢¡¾»ù´¡Ìâ¡¿¼ÆË㣺

£¨1£©18£­6¡Â£» £¨2£©3£«22?£» £¨£­2£©?£¨£­£©£¨£­£©

2£¨3£©£«¡Â12£» £¨4£©¡Á[ £­£«£¨£­£© ]. £¨£­3£©£¨£­60£©£¨£­9£©?£¨£­4£©131525 2¡¢¡¾»ù´¡Ìâ¡¿¼ÆË㣺

£¨1£©8£«£¨£­3£©2?£¨£­2£©£»

£¨3£©£¨£­4£©¡Â£¨£­34£©?£¨£­3£©£» 3¡¢¡¾»ù´¡Ìâ¡¿¼ÆË㣺

£¨1£©36¡Á£¨1122£­3£©£»

£¨4£©£¨£­3£©¡Á£¨£­8£«2£­1433£©£»

39 £¨ 2£©100¡Â£¨£­2£©2£­£¨£­2£©¡Â£¨£­23£©£» £¨4£©£¨£­1£©¡Â£¨£­1£©2£­4?£¨£­13332£©. 2£©12.7¡Â£¨£­819£©?0£» £¨3£©4?£¨£­3£©2£«6£» 5£©£¨£­2£©3£­13¡Â£¨£­1£» £¨6£©03£¨£­4£©3£­12£©£­2¡Â8£»µÚ1Ò³

£¨ £¨ÆßÄê¼¶Êýѧ£¨ÉÏ£©

3222£¨7£©¡Â£» £¨8£©¡Á[ £¨£­2£©?0.5£­£¨£­1.6£©£¨£­2£©£¨£­£©£¨£­£©£­2 ]£»

3223

223£¨9£©[ ]¡Â£» £¨10£©16¡Â. £¨£­3£©£­£¨£­5£©£¨£­2£©£¨£­2£©£­£¨£­£©?£¨£­4£©18 4¡¢¡¾»ù´¡Ìâ¡¿¼ÆË㣺

3 £¨1£©11£«£¨£­22£©£­3¡Á£¨£­11£©£» £¨2£©£¨£­2£©£­32£» £¨£­£©?£¨£­£­£©?0£» £¨3£©

342313

3£¨4£©23¡Â[ ]£» £¨5£©¡Â£» £¨6£©£» £¨£­2£©£­£¨£­4£©£¨£­£©£¨£­£©£¨£­60£©?£¨£«£©3478783456

134712???£¨7£©£­7+2¡Á??3?+£¨£­6£©¡Â£» £¨8£©. £¨£­£­£«£­£©?£¨£­15?4£©322620512

5¡¢¡¾»ù´¡Ìâ¡¿¼ÆË㣺

332£¨£­1£©£¨£­2£©?32£­£¨£­2?3£© £¨1£©8£­£¨£­25£©¡Â£» £¨2£©£­1£­2?£» £¨3£©£» £¨£­5£©

µÚ2Ò³

ÆßÄê¼¶Êýѧ£¨ÉÏ£©

2£¨4£©£» £¨6£©£­10£«8¡Â??2?£­4¡Á3£» £¨£­£©?£¨£­£«1£©?0£» £¨5£©6£«22?£¨£­£©2342315

£¨7£©£­15£­???0.4????2.5??£» £¨8£©??1?£­£¨1£­0.5£©¡Á£»

52513 6¡¢¡¾»ù´¡Ìâ¡¿¼ÆË㣺

£¨1£©£¨£­8£©¡Á5£­40£» £¨2£©£¨-1.2£©¡Â£¨-

£¨3£©-20¡Â5¡Á

£¨5£©£­23¡Â1

1£©-£¨-2£©£» 313+5¡Á£¨-3£©¡Â15£» £¨4£©-3[-5+£¨1-0.2¡Â£©¡Â£¨-2£©]£»

543122517¡Á£¨-1£©2¡Â£¨1£©2£» £¨6£©£­£«(??)¡Á(£­2.4)

33558612²Î¿¼´ð°¸

1¡¢¡¾´ð°¸¡¿ £¨1£©17£» £¨2£©

2¡¢¡¾´ð°¸¡¿ £¨1£©£­10£» £¨2£©22£» £¨3£©£­16£» £¨4£©£­

11£» £¨3£©31£» £¨4£©£­11 55 2µÚ3Ò³

ÆßÄê¼¶Êýѧ£¨ÉÏ£©

3¡¢¡¾´ð°¸¡¿ £¨1£©1£» £¨2£©0£» £¨3£©42£» £¨4£© £¨8£©

4¡¢¡¾´ð°¸¡¿ £¨1£©22£» £¨2£©0£» £¨3£©£­17£» £¨4£©£­ £¨8£©6 .

5¡¢¡¾´ð°¸¡¿ £¨1£©3£» £¨2£©1£» £¨3£©£­54£» £¨4£©0£» £¨5£©23£» £¨5£©18£» £¨6£©0£» £¨7£©£­4.64£» 475£» £¨9£©8£» £¨10£©£­. 32123£» £¨5£©£» £¨6£©£­95£» £¨7£©£­85£»

74267£» £¨6£©£­20£» £¨7£©£­2£» £¨8£©£­.

6¡¢¡¾´ð°¸¡¿£¨1£©£­80£»

2£©5.6£» 3£©£­2£»5 £¨4£©16£» µÚ4Ò³

5£©£­165£» 66£©£­2.9 £¨ £¨ £¨£¨