Lines, Rays, and Segments

This applet can be used to demonstrate the basic definitions and symbolic representations for lines, rays, segments, and points.
Why are there 2 sets of names/symbols for Rays?

Classifying Rational Numbers

One-Son Policy Simulation

This is a simulation of the "One-Son Policy." To control a countries population, the leaders decide to allow families to continue to have children until they have a son. Under this policy, some families may only have one child. Other families may have many children. In the simulation, we simulate the number of children in 100 families.

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