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Four times (H). Draw a picture on a square piece of paper. Now make a collage by reducing your picture to 1/4 its length and width and making four copies.
Divide another square sheet of paper into four squares, and center each copy of the picture in each square to make the second stage of the collage. Making the four reduced copies and positioning them in the four squares constitute the collage-making instructions. What does your collage look like at the third stage? The fourth stage? Sketch your guess of what the collage looks like at the final infinite stage.
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The Heart of Mathematics: An Invitation to Effective Thinking, WileyPLUS NextGen Card with Loose-leaf Set Single Semester: An Invitation to Effective Thinking (Key Curriculum Press)
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