Move the 2D sliders to change the fractions and see their sum.
Wolfram Demonstrations Project
Published: September 28, 2007
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Adding Mixed Numbers
Adding Whole Numbers
Adding Whole Numbers Graphically
Men Cheol Jeong
Mixed and Improper Fractions
Percents as Fractions or Decimals
Oleksandr Pavlyk and Dmytro Lukhtai
Radians as Percentages
José Luis Gómez-Muñoz
Inequalities and Equations with Absolute Values
Elementary School 3-5 Mathematics
Middle School Mathematics
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Related Curriculum Standards
US Common Core State Standards, Mathematics
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