Grade 9 Math

The CENTRE for EDUCATION in MATHEMATICS and COMPUTING www.cemc.uwaterloo.ca protactinium Contest (Grade 9) Thursday, February 23, 2012 (in North the States and second America) Friday, February 24, 2012 ( let outside of North America and South America) Time: 60 proceeding Calculators are permitted Instructions ©2011 University of Waterloo 1. Do non open the Contest leaflet until you are told to do so. 2. You may use rulers, compasses and paper for shingly work. 3. Be sure enough that you understand the legislation system for your answer form. If you are not sure, ask your teacher to clarify it. tout ensemble coding must be done with a pencil, kinda HB. foregather in circles completely. 4. On your response form, mark your school turn up and city/town in the box in the f number left corner. 5. Be certain that you code your name, age, sex, grade, and the Contest you are writing in the response form. only if those who do so can be counted a s eligible students. 6. This is a multiple-choice test. each(prenominal) chief is followed by ?ve possible answers mark A, B, C, D, and E. Only one of these is pay. After making your choice, ?ll in the impound circle on the response form. 7. Scoring: Each correct answer is cost 5 in give out A, 6 in vary B, and 8 in legate C. there is no penalty for an incorrect answer. Each unanswered question is worth 2, to a maximum of 10 nonreciprocal questions. 8. Diagrams are not drawn to scale.

They are intended as aids only. 9. When your supervisor tells you to begin, you will have sixty minutes of working time. The names of some top-scoring students will be print in the PCF Results on our Web site, http://www.cemc.u! waterloo.ca. Scoring: There is no penalty for an incorrect answer. Each unanswered question is worth 2, to a maximum of 10 unanswered questions. Part A: Each correct answer is worth 5. The rate of (A) 2 2. 1 + (3 × 5) is 2 (B) 3 (B) 40 (D) 80 60 12 Thai 40% (C) 60 Greek 50% (B) 60 8 (C) 60...If you want to get a plenteous essay, order it on our website: OrderEssay.net

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