References
Grime, J. [Numberphile]. (2013, June 2). Number Trick-
Numberphile [Video file]. Retrieved from
https://youtu.be/nd_Z_jZdzP4
Julius, E. H. (1995). Arithmetricks. New York, NY: John Wiley &
Sons, Inc.
Master Minds cover page. Retrieved June 13, 2015 from:
http://www.yorklearning.org.uk/course/view.php?id=1204
Math images. Retrieved June 13,2015 from:
https://sites.google.com/a/mtlsd.net/miss-barsotti/home
Math operation images; Retrieved June 13,2015 from:
http://classroomclipart.com/clipart-search/all-or/addition
+subtraction+division+multiplication+/
Tricklandia. (2014, June 25). How to trick your math teacher
[Video file]. Retrieved from https://youtu.be/Xfmu-7JuDGg
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