This lesson involves clicking on a slider to see that the area of a square that has been systematically divided into an infinite number of pieces approaches 1.
Planning and Resources
Objectives
Students will understand how a unit square can be divided into an infinite number of pieces.
Students will understand a justification for the following theorem: The sum of the infinite geometric series 1/2 + 1/4 + 1/8 + 1/16 + ... = 1.
Students will be able to explain why the sum of an infinite geometric series is a finite number if and only if |r| < 1.
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