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Illustrative Mathematics
Illustrative Mathematics: F If.3 Snake on a Plane
In a video game called Snake, a player moves a snake through a square region in the plane, trying to eat the white pellets that appear. This task has students approach a function via both a recursive and an algebraic definition, in the...
E-learning for Kids
E Learning for Kids: Math: Surfing: Patterns
Play interactive games to determine the number patterns and sequences.