Students, Welcome to tjleone.com!

Elementary

• Turns & Sectors A new way of looking at turtles and shapes
• Circular Reasoning Free software for illustrating geometric ideas and doing design work
• Angles Naming and measuring angles
• Rational Numbers in Geometry See how fractions and proportions are used to expand or shrink geometric figures
• Bits and Blocks Programming tips and demos from a Logo summer camp I give at Northwestern.

Secondary

• Introduction to Algebra with Logo
• Probability and Statistics with NetLogo
• Introduction to Trigonometry with Logo
• Introduction to Calculus with Logo
• Visual Programming with Logo
• Mathematical Puzzling with Python

Test Prep

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