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Grade 9 Math Competition Study Group
The kind of geometry featured in Junior competitions is not always well covered in the regular school curriculum. Namely, theorems and proofs tend to be neglected.
If you are just starting out on preparing for this type of geometry you will find the next resources useful.
Basic Concepts and Definitions
The Khan Academy General Geometry Page
Shortcuts
Selected Khan Academiy Geometry Topics | Other Websites | ||
https://www.mathsisfun.com/geometry/circle-theorems.html | |||
Various geometry problems | |||
see example how this web formats questions and solutions click on the explanation link after you thought about the problem on your own. |
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https://opencurriculum.org/5492/circumscribed-and-inscribed-circles/ | |||
Various Examples (Sal works through problems from the released questions from the California Standards Test for Geometry.) |
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Additional Resources
http://2000clicks.com/mathhelp/geometrytheorem-summary.aspx
Clip art collection - but also suggests associated problems to be used for finding proofs.
The competition ended. Good job to all participants. Now we wait for the results...
The competition date is approaching fast...
The links to the archive are below:
http://math.ucalgary.ca/community_outreach/junior_math_contest/exam_archive
Continue to use a timer, remember even if you can solve the questions, it has to be completed in the designated amount of time, which is the hard part. 90 minutes if all you have.
Progress:
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