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Author:Michael Olsen
What is the sum of the first 30 odd numbers?

New Resources

  • Congruent Sides & Angles in △s: Exploration
  • Parabolas, Lines and Nomograms
  • Squares Question
  • Pythagorean Theorem: Extension Exercises
  • Function art 3D - waiting shed

Discover Resources

  • Triangle Sum Theorem
  • Double Reflection Over Intersecting Lines
  • Diagonals of a Square
  • D10 genus 3
  • lesson 7

Discover Topics

  • Difference and Slope
  • Functions
  • Cosine
  • Probability
  • Curve Sketching
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