Illuminations: z - Fraction Pie Overview

z - Fraction Pie Overview
Overview of Fraction Pie

This applet explores several models for representing fractions with adjustable numerators and denominators.

Version 1: The range of the numerator is limited to values from 0 to 20 and the denominator is limited to benchmark values 1, 2, 4, 5, 8, 10 and 20.

Version 2: The range of the numerator and denominator is limited to values from 0 to 20.

Version 3: The range of the numerator and denominator is limited to values from 0 to 100.

  

NCTM Resources

Principles and Standards for School Mathematics
National Council of Teachers of Mathematics Thinkfinity Verizon Foundation
More and Better Mathematics for All Students
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