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Outline

  1. Number Theory
    1. triangular numbers
    2. square numbers
    3. Subtracting fractions with number lines
    4. Classifying Numbers Activity
    5. Factorization - Visual illustration of divisor pairs
    6. Divisibility Tests

Number Theory

Author:Lee McCulloch-James

  • triangular numbers

  • square numbers

  • Subtracting fractions with number lines

  • Classifying Numbers Activity

  • Factorization - Visual illustration of divisor pairs

  • Divisibility Tests

Next
triangular numbers

New Resources

  • Graphing Basic and Compound Inequalities
  • Function Art 3D - Flower
  • Parabolas, Lines and Nomograms
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  • Right Triangle Inscribed in a Semicircle

Discover Resources

  • Level 1
  • Rectangles
  • Percents
  • พีระมิด
  • Compare Combinations & Permutations

Discover Topics

  • Power Functions
  • Cube
  • Hyperbola
  • Parametric Curves
  • Expected Value
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