American Mathematics Competitions AMC 10 and AMC 12 School Results - Contest B Page 1

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1 1 of 11 3/13/ :48 AM 2010 AMC 10 and AMC 12 School Results - Contest B Page 1 School Statistical Summary MATHS OASIS SINGAPORE , OASIS 2/24 ( ) - PENNY CHOW penny@mathsoasis.com AMC10 1 c 1 W AMC12 0 C 0 W MEDAL 16 AIME TCM AMC 12 STUDENT TEAM MEMBERS Rank 1 BTA GUO ZONG M TA SONG YIHUA TA DING NING AMC 12 School team score is: AMC 10 STUDENT WINNER Rank 1 W A GUO QUAN ZHI AMC 10 Average score of all students: 66.4 ( 280 Students) AMC 10 Average score for 10th grade is: 81.9 ( 50 Students) AMC 10 Average score for 9th grade is: 74.7 ( 99 Students) AMC 10 Average score for 8th grade is: 66.9 ( 33 Students) AMC 10 Average score for 7th and below grade is: 50.0 ( 95 Students) AMC 10 Average score for unknown grade is: 48.5 ( 3 Students) AMC 12 Average score of all students: AMC 12 Average score for 12th grade is: AMC 12 Average score for 11th grade is: AMC 12 Average score for 10th grade is: 72.3 ( 90 Students) 72.3 ( 52 Students) 72.6 ( 36 Students) 69.8 ( 2 Students) W - Winner, A - AIME Qualifier, T - Team Member C or c- Young Student Cert of Achievement score 90+ Gold, Silver, or Bronze Medal winner American Mathematics Competitions 9-MAR-2010

2 2 of 11 3/13/ :48 AM 2010 AMC 10 and AMC 12 School Results - Contest B Page 2 AIME PARTICIPANTS AIME AIME AIME AIME AIME AIME AIME AIME AIME THE 2010 AIME POLICY If you will be taking the AIME on March 16, 2010, you will find all materials enclosed with your AMC 10/12 Contest results. However, if your school is closed for spring break on March 16, 2010 your AIME qualifiers are eligible to take an "alternate" version of the AIME scheduled for Wednesday March 31, There is a charge for taking the "alternate" AIME, due to compressed shipping and handling considerations, and that is $25 for 1-10 qualifying students or $50 for 11+ qualifying students. Please note that this year your payment will need to reach us on or before March 31, All scores achieved on the "alternate" AIME, taken on March 31, 2010 will be regarded as "official" and will weigh the same as scores achieved on the first AIME. UNDER NO CIRCUMSTANCES MAY STUDENTS OFFICIALLY TAKE BOTH VERSIONS OF THE AIME. Please refer to the AIME Teachers' Manual for complete details on requesting the "alternate" AIME. * * * * * * * * * * * * * * * * * * * * * The 16 students listed below qualified to take the American Invitational Mathematics Exam (AIME) by achieving an AMC 12-B score of 88.5 or an AMC 10-B score of ZONG GUO SONG YIHUA DING NING JI FANG LU LIANGYING HU XU LING 97.5 LI YANCHENG 96.0 WEIWEI SHEN 96.0 ZHAO YIFU 96.0 GU SIQI 93.0 SHERRIE LIM XUAN LU 91.5 MOQUAN WAN 90.0 GOH CHEE HIN 88.5 XINSHI JI 88.5 ZHOU RUOLAN 88.5 GUO QUAN ZHI AIME AIME AIME AIME AIME AIME AIME AIME AIME 2010 AMC 10 and AMC 12 School Results - Contest B Page 3

3 3 of 11 3/13/ :48 AM ADELINE RYAN DIVYA ANG ADELINE ANGELIN ANG XUE YIN F ANTHONY WONG CHEW YAO AU MIN RUI AW JUN WEI BRYAN BAI YU XIN BEAK KANG QI ALVIN M BEH MING WEI BIN XIN RU CAO ZHI HE CASSANDRA CHIAM CHA EE SHENG CHA YU JIN M CHAI CHING HOW CHAI WAN EU CHAN MIN ER VANESSA CHAN SIEW YUEN MATTHEW CHAN WEI HAN CLEMENT M CHAN YAN JIA CHAN YI HAO CHE BO WEN CHE XIAOYA CHEANG ZU ER JOANNE CHEN XI CHEN HAO XIA M CHEN HUI JIA CHEN HUI LIN CHEN KE YUE CHEN PINZHANG P M CHEN TIAN YI CHEN ZHEN YUN CHENG HONGYU CHERN YEH JIA CHESTER SNG YU FENG M CHEW YING YING CHIN CI EN CHIN KAH YA N F CHIN SUET LENG SHIRLEY CHOW SIEW YENG CHU XIN YING CHUA MING HAN CHUA WAN QI CHUA YONG HWEE CHUAN DE SHENG M DAPHNE ANG LING EDNA NG YU CHEN EU XUAN CHUA M FARID TANG RAIMIE M FEN HUI CLAIRE LIM FOO YUAN NING GAO SHENG ZHOU AMC 10 and AMC 12 School Results - Contest B Page 4

4 4 of 11 3/13/ :48 AM GOH FANG TING GOH JIA SHENG AMOS GOH QIU YI F GOH SHU HAN GOH ZI XIN GUANG JIE CHEONG GUO LI F W A GUO QUAN ZHI HENG SHIEU HUEI HENG Z I MIN NICHOLAS HO FANNY c HO SU YANG HO YONG RUI HU QI F HU WEN TIAN WENDY HUANG XIAOTING HUI LIN JANICE TAN JASMINE YEE F JEN WEI YIP JEREMY SIM JIA MIN SHEENA SEE JIANN TSONG ZACHARY WONG JIN BO JIN YAN YEO JUN HOW JACKY CHUA M JUSTIN PEH KAR LEONG HO KEN YOON JIA JUN KENG YANG BOON KHEE SHUEN LEONG KHOO YONG JIE KOH HONG KAI KOH MIN LE MEREDITH KOH SZE SZE NATASHA KOH ZHI JIA KUAH JUN WEE JOVH KWOH WEN XIN KWOK JIAXIN SARAH LAI WEI NA LEE JUN TANG LEE MOK JUNG LEE PEI SHAN LEE SI HUI JASMINE LEE SI MIN ERINN LEE SOO HYUN LEE WEI WEN BRYAN LEE YI YAN ESTHER F LEK YANG JOVI LOO LEUNG SIN YUNG LEW CHAI TING LI ZHIKAI LIANG LIWEN AMC 10 and AMC 12 School Results - Contest B Page 5

5 5 of 11 3/13/ :48 AM LIEW HUI MIN LIM JIA HAO ERWIN LIM JIA LING LIM JIA WEI LIM JIE MIN CORLISS LIM JUN WEI LIM KAH YE LIM KIAN KIAT LIM KUN YOU M LIM LI YANG LIM MING JIE LIM SHI JIE LIM SI YING LIM XI MEI LIM YANG SHENG LIM YIJUN LIM YONG LIANG M LIM YOU SHENG LIM YUN SHAN CHLOE LIM ZHENG YU IVAN LIN YUTING LIU XIAOYU M LIU AI XIN LIU BI TAO LO TAK HEI LOH YUN YI LOO ZI HAO LOW JIA YING LOW JING WEN LUAH CHAO ZHI M LUO YIZHOU MA NILAR WIN F MA XIAO XIAO CHEN F MAGDALENE YOAP MENG YU MENGQING JOYCE LI F MICHAEL TAN TECK XIN MING HONG SEE MINGJING CHENG NEO LING WEI NICHOLINE NG PEI YAO NG QI ANG NG XIANG YUN NG XIN HUI SALLY NG YAN RONG LYNETTE NG YONG SHENG NG YU CHING JANE 39.0 NG YUN XUAN NG YUNN JIA F NG ZHU JUAN JACK NGAI HEI CHAK NICHOLAS TAN AMC 10 and AMC 12 School Results - Contest B Page 6

6 6 of 11 3/13/ :48 AM NIU CHEN NUDA ZHANG M ONG DICKSON M ONG JIAN WEI JONATHAN M ONG JUN JIE ONG KANG NENG KENNETH ONG PING NING DWANIVE ONG WENLI MAGDALENE ONG ZHE YI F OW NICOLE PANG KUN PANJI YUN PAY YE YUN F PEE HAO XUAN RYAN M PEY CHIUN YUAN PHUA JIA JUN F PHUA JING MIN POH LI KAI POH PIN ZHENG POH YI JIE SEBASTIAN M QI HAI WEI HENRY QIAN LIN ZHANG F RACHEL LAW RUI QI RACHEL YAP RUI JIA ZENG M RYAN SOH SAW SU HUI SEE HUIWEN F SEO KAI HSIN SHI ZHENG SHIAW JIUNN LING SHU XIN ZHE SHUYUAN LI STEPHANIE LIEW JIA YAN SUGIHARTO AMANDA O SUN BI HAO M SUN JIE LING TAN HUI CHING CHERYL F TAN KAI SHENG ISAAC TAN KENG LENG TAN LI QI TAN LI TING NICOLE TAN LI WAN MARY TAN PAT HOON MEGAN TAN ROU TING TAN SHI TONG TAN SHIXUAN ISABELLE TAN SI WEI TAN WEI JIE TAN WEI JIE ERNEST M TAN XUE HUI TAN YING TING SUZANNE AMC 10 and AMC 12 School Results - Contest B Page 7

7 7 of 11 3/13/ :48 AM TAN YU XUAN TAN ZHI RUI TANG RACHE L TANG YINUO TANIA TAN TANZIL RURIKO TAY ZU NING TENG YIFEI TEO HUI WEN F TEO JUAT YI FREDA TEO QI LIN M TEO ZHI NING JASMINE TEOH JENG YU TEY HUI LI WEELY F TIANHAO QIU M TIEN WEI JIE DARREN TOH REON TOH WEI YANG TOH YUN HUI F TU QINGCHENG M VANESSA LIM W E I X U A N A N G M WANG QINGYING WANG SHIJIE WANG BANG YAN WANG FENG WANG LINGJIE WEI BOON LUM WILLIAM WONG MATTHEW 42.0 WONG JUN JIE WONG MANN WONG ZIGLIANG M XIA CHUNQIU F XIAO QI XIAOJUN LIU M XU CHONG XU KE XU LU YAM HUN YUN VERA YANG HANFU MICHAEL YAO MENGYING YAO SHI YUN YAO ZHANG SIEH YEO SHI JIE YEO SHI XUAN RACHEL YEO SZE HO JONATHAN YEO WEI DE LLOYD YEO YIH TNG M YEOH WAN QING YI MING NG YICHENG ZHAO AMC 10 and AMC 12 School Results - Contest B Page 8 YONG HUI ZHEN BELINDA

8 8 of 11 3/13/ :48 AM YU TENG CHEN ZETUS M ZHANG JIA Q I ZHANG KEXUAN ZHANG XINGE ZHANG XINGYAO ZHANG XU YANG ZHANG YILING ZHANG YING ZHAO WAN QING ZHAO YIJIN ZHEN HONG REMAS KER ZHENG LIN ZHENG ZIYAN ZHI XUAN CHEUNG ZHOU LING YAN ZHOU YU ZONG CHI HAU GEORGE ZUO ZHENYU AMC 10 and AMC 12 School Results - Contest B Page 9 AMC 12 Alphabetical Listing ANG BOON PING BOON CHOONG SUAH CAO YI QUN CHAN CHEE LIN CHEN YI YANG CHIANG TZE HUI CHNG MING SHIN TA DING NING DONG QI DU XIAO XUE DUAN XIAO SHU FENG LI GAO DAN NI F A GOH CHEE HIN GOH HONG YONG ADAM GOH SER MING GU TIANYU M A GU SIQI BTA GUO ZONG M GUO KAI HOE M A HU XU LING A JI XINSHI F A JI FANG JIA SHUANG JOSHUA GA Y KELVIN TJAKRA KHO YEE THENG RACHEL KHOO XIANG YUN F KOH NAN JUN KOH TRACY KUAH JUN HUI RAYMEO LAI JIAN QIN LAU CHANG QI HESTE R LEONG SU YI CHARMAINE

9 9 of 11 3/13/ :48 AM LI FANGQIN LI SHU TING A LI YANCHENG M LI YAOQIN LI YUXIN LIM JUN HAO A LIM XUAN LU SHERRIE LIM YEE JIN LIU QIAO LIU YABING LIU YI LIU YUNPENG A LU LIANGYING LU SHUYU LUM YI HUI F MOEKA TEO MU WEI GU M NEO YUAN TING KARIN AMC 10 and AMC 12 School Results - Contest B Page 10 AMC 12 Alphabetical Listing NG XIU HAN ONG LAI SENG OW JIA EN SHARON PANG ROUSI A SHEN WEIWEI SHI JIA SIM LI YING CASSANDRA SIM WEI LING CLARINE TA SONG YIHUA SUN ZHE TAN HUALI VALERIE F TAN YI KAI TOH YAN YANG A WAN MOQUAN M WANG FANG PING WANG JIA WANG LINGYUN WANG TONGYAO WONG SI HUI WU ZHEN XIA ZE XU JINJING XU MENG M XU WENXUAN YANG JINLEI YANG YIFEI YANG YU QING YAP YAO HUA CLIVIA YE FANG MAVIS SOO A YIFU ZHAO M YIN SHUO YIP CHUN YEE JENNIE ZHANG QIUHE ZHANG YU ZHAO BOZHI

10 10 of 11 3/13/ :48 AM ZHOU CHANGWEI A ZHOU RUOLAN ZHU CONGTIAN AMC 10 and AMC 12 School Results - Contest B Page 11 Analysis Table of Item Difficulty for 2010 AMC 10 B Tabulation of responses by 280 Student(s) Percent of Responses ITEM A B C D E OMITS? * * * * * * * * * * * * * * * * * * * * * * * * * (*) Correct Response (?) Response the computer was unable to read due to incomplete erasures or two answers marked in the same column 2010 AMC 10 and AMC 12 School Results - Contest B Page 12 Analysis Table of Item Difficulty for 2010 AMC 12 B

11 11 of 11 3/13/ :48 AM Tabulation of responses by 90 Student(s) Percent of Responses ITEM A B C D E OMITS? * * * * * * * * * * * * * * * * * * * * * * * * * (*) Correct Response (?) Response the computer was unable to read due to incomplete erasures or two answers marked in the same column