[PDF] 2009 - CEMC - University of Waterloo

University of Waterloo, Waterloo, Ontario - CEMC

www cemc uwaterloo ca to Register your students for the Fryer, Galois and Hypatia Contests which will be written on April 8, 2009 Learn about workshops and resources we offer for teachers Find your school results

2009 Euclid Contest - CEMC

2009 Euclid Contest Solutions Page 4 4 (a) Solution 1 The sum of the terms in an arithmetic sequence is equal to the average of the first and last terms times the number of terms If n is the number of terms in the sequence, then 1 2 (1 + 19)n = 70 or 10n = 70 and so n = 7 Solution 2

Junior Math Circles November 18, 2009 2D Geometry II - CEMC

University of Waterloo Centre for Education in Faculty of Mathematics Mathematics and Computing Junior Math Circles November 18, 2009 2D Geometry II Two-dimensional shapes have a perimeter and an area Perimeter is the length of the outline of a shape Area is the surface the shape covers and is measured in units squared (unit2) Examples: m2

Junior Math Circles October 14, 2009 Sets - CEMC

Junior Math Circles October 28, 2009 Algebra I - CEMC

University of Waterloo Centre for Education in Faculty of Mathematics Mathematics and Computing Junior Math Circles October 28, 2009 Algebra I Opening Problem Select any positive integer and perform the following operations 1 Multiply the number by 4 2 Add 10 3 Divide by 2 4 Subtract 1 5 Divide by 2 again 6 Subtract the number that you rst

Gauss Contest - University of Waterloo

University of Waterloo, Waterloo, Ontario Gauss Contest (Grade 8) (The Grade 7 Contest is on the reverse side) Wednesday, May 13, 2009 C M C Sponsors Chartered Accountants C M C Supporter Time: 1 hour ©2009 Centre for Education in Mathematics and Computing Calculators are permitted Instructions 1 Do not open the contest booklet until you

2009 Results R esultats Gauss Contests Concours Gauss - CEMC

University of Waterloo, Waterloo, Ontario Concours canadien de math ematiques Une activit e du Centre d’ education en math ematiques et en informatique, Universit e de Waterloo, Waterloo, Ontario 2009 Results Gauss Contests (Grades 7 & 8) 2009 R esultats Concours Gauss (7e et 8e ann ees { Sec I et II) c 2009 Centre for Education in

Gauss Contest - University of Waterloo

University of Waterloo, Waterloo, Ontario Gauss Contest (Grade 7) (The Grade 8 Contest is on the reverse side) Wednesday, May 13, 2009 C M C Sponsors Chartered Accountants C M C Supporter Time: 1 hour ©2009 Centre for Education in Mathematics and Computing Calculators are permitted Instructions 1 Do not open the contest booklet until you

Dr Carmen A Bruni - University of Waterloo

School Visit, University of Waterloo January 2017 Fractals and Python School Visit, University of Waterloo December 2016 Mathematics in the Real World (Forecasting, Statistics and Compound Interest) Math Circles University of Waterloo October 2016 Introduction to Graph Theory Math 101 Day, University of Waterloo July 2016 Pell’s Equations

Gauss Contest Grade 7 2009 Answers

Gauss Contest - CEMC 2009 CEMC Gauss (Grade 7) problems and solutions The first link contains the full set of test problems The rest contain each individual problem and its solution Art of Problem Solving Gauss Contest Grade 7 2009 2009 Gauss Contest Solutions Page 3 Grade 7 1 Adding, 4:1 + 1:05 + 2:005 = 5:15 + 2:005 = 7:155 Answer: (A) 2