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Pre-Algebra
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Demonstrations 21 - 40 of 44
Percents as Fractions or Decimals
Finding a Pattern (Linear Equations)
Multiplying with Lines
Adding Mixed Numbers
Powers of Numbers
Factor Trees
Two Points Determine a Line
Arithmetic Series
Equation of a Line Game
Number Lines
Visualizing Simple Addition and Multiplication
Lines: Point-Slope
Lines: Slope-Intercept
Long Multiplication
Floor, Ceiling, and Round
Overlapping Intervals
Small Signed Integer Addition 3D
Small-Digit Addition
Long Division
Counting by Steps
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Note: To run this Demonstration you need Mathematica 7+ or the free Mathematica Player 7EX
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