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Real Number System Foldable This Idea came from Dinah Zike's Foldables. Directions were revised by Jamal Hutchinson, Numeracy Coach Johnson/Baxter ALC, original by Barbara Broadway, Math Mentor at Maplewood High School
Bright blue Ir = Irrational Numbers non-terminating and non-repeating decimals, pi, square roots of non perfect squares, pattern decimals, golden ratio.
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