WHAT'S WRONG WITH THIS PICTURE OF A CIRCLE?
CHALLENGE YOUR STUDENTS TO EXPLAIN THE PARADOX!
FIND AS MANY WAYS AS POSSIBLE!
BEST EXPLANATIONS WIN A COPY OF MY CHALLENGE MATH WORKBOOK! OPEN TO ANYONE OVER THE AGE OF 4...
If interested in purchasing my NEW 2012 Math Challenge Problem/Quiz book, click on BUY NOW at top of right sidebar. 175 problems divided into 35 quizzes with answers at back and DETAILED SOLUTIONS/STRATEGIES for the 1st 8 quizzes. Suitable for SAT I, Math I/II Subject Tests, Common Core Assessments, Math Contest practice and Daily/Weekly Problems of the Day. Includes multiple choice, case I/II/III type and constructed response items. Price is $9.95. Secured pdf will be emailed when purchase is verified.