Mathematics for Elementary Teachers
  1. Introduction to Problem Solving
Counterfeit Coin – Use deduction to find the counterfeit coin.
Towers of Hanoi – Solve the tower problem and test your theory by varying the number of disks.
Number Puzzles – Solve puzzles involving arranging numbers on a diagram so that they add up to a given value.
Circle 21 – Solve puzzles involving arranging numbers in circles so that they add up to 21.
Circle 99 – Solve puzzles involving arranging numbers in circles so that they add up to 99.
Color Patterns – Complete patterns created by a sequence of colors.
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