Problem of the Week
Enhance your classroom with critical-thinking problems correlated to the content of our textbooks. Nine of the thirty-six problems available are included here. Select a problem below and print it to use in class.
The Extra Square Squaring a Greek Cross The Shortest Distance
The Amazing Triangle The Nine Puzzle Are All Triangles Isosceles?
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A Logarithmic Spiral The Divisible V A Construction for Pi
The Work Problem A Square Proof Pythagoras Without Squares
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