The CENTRE for EDUCATION
in MATHEMATICS and COMPUTING
cemc.uwaterloo.ca
2013 Canadian Intermediate
Mathematics Contest
Thursday, November 21, 2013
(in North America and South America)
Friday, November 22, 2013
(outside of North America and South America)

Canadian
Mathematics
Competition
An activity of the Centre for Education
in Mathematics and Computing,
University of Waterloo, Waterloo, Ontario
2010 Euclid Contest
Wednesday, April 7, 2010
Solutions
2010 Centre for Education in Mathematics and Computing

The CENTRE for EDUCATION
in MATHEMATICS and COMPUTING
cemc.uwaterloo.ca
2012 Canadian Intermediate
Mathematics Contest
Tuesday, November 20, 2012
(in North America and South America)
Wednesday, November 21, 2012
(outside of North America and South America

The CENTRE for EDUCATION
in MATHEMATICS and COMPUTING
cemc.uwaterloo.ca
2013 Euclid Contest
Wednesday, April 17, 2013
(in North America and South America)
Thursday, April 18, 2013
(outside of North America and South America)
Solutions
2013 University of W

The CENTRE for EDUCATION
in MATHEMATICS and COMPUTING
cemc.uwaterloo.ca
2013 Canadian Senior
Mathematics Contest
Thursday, November 21, 2013
(in North America and South America)
Friday, November 22, 2013
(outside of North America and South America)
Soluti

The CENTRE for EDUCATION in
MATHEMATICS and COMPUTING
2011 Euclid Contest
Tuesday, April 12, 2011
Solutions
2011 Centre for Education in Mathematics and Computing
2011 Euclid Contest Solutions
Page 2
1. (a) Since (x + 1) + (x + 2) + (x + 3) = 8 + 9 + 10,

Canadian
Mathematics
Competition
An activity of the Centre for Education
in Mathematics and Computing,
University of Waterloo, Waterloo, Ontario
2009 Euclid Contest
Tuesday, April 7, 2009
Solutions
c 2009 Centre for Education in Mathematics and Computing

Magic Word
Question:
A magic word is needed to open a box. A secret code assigns each letter of the alphabet to
a unique number. The code for the magic word is written on the outside of the box.
What is the magic word?
Possible Answers:
LOOSER
WINNER
LOTT

Paired Socks
Question:
A clothing store has a large bin of socks. Unfortunately, each sock has been separated from
its corresponding matching sock.
Thankfully, each individual sock is tagged with a special code, composed only of 0s and 1s.
Two socks are p

The CENTRE for EDUCATION
in MATHEMATICS and COMPUTING
www.cemc.uwaterloo.ca
2011 Canadian Intermediate
Mathematics Contest
Tuesday, November 22, 2011
(in North America and South America)
Wednesday, November 23, 2011
(outside of North America and South Ame

Canadian
Mathematics
Competition
An activity of the Centre for Education
in Mathematics and Computing,
University of Waterloo, Waterloo, Ontario
2008 Euclid Contest
Tuesday, April 15, 2008
Solutions
c 2008 Centre for Education in Mathematics and Computing

The CENTRE for EDUCATION
in MATHEMATICS and COMPUTING
cemc.uwaterloo.ca
2014 Euclid Contest
Tuesday, April 15, 2014
(in North America and South America)
Wednesday, April 16, 2014
(outside of North America and South America)
Solutions
2014 University of Wa

The CENTRE for EDUCATION
in MATHEMATICS and COMPUTING
www.cemc.uwaterloo.ca
2011 Canadian Senior
Mathematics Contest
Tuesday, November 22, 2011
(in North America and South America)
Wednesday, November 23, 2011
(outside of North America and South America)

The CENTRE for EDUCATION
in MATHEMATICS and COMPUTING
cemc.uwaterloo.ca
2012 Canadian Senior
Mathematics Contest
Tuesday, November 20, 2012
(in North America and South America)
Wednesday, November 21, 2012
(outside of North America and South America)
Solu