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rdebro42

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Singapore
About the store
Teaching Mathematics Internationally since 2003.
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Preview of Wheel of Theodorus Solution Set

Wheel of Theodorus Solution Set

Created by
rdebro42
This is the solutions from a set of scaffolded tasks that enable students to investigate patterns in the Wheel of Theodorus. This provides purposeful practice of Pythagorean theorem. Buy these solutions or the whole set of tasks as a bundle.
Preview of Investigation Maximum Area All 2D Shapes

Investigation Maximum Area All 2D Shapes

Created by
rdebro42
A Mathematics Investigation of maximum possible area of different 2D shapes with a given perimeter. Students can determine the area of each and make a conclusion about which of the shapes will have the highest possible area. Requires trigonometry for the pentagon/hexagon/octagon.
Preview of Investigation Surface Area of Cone and Cylinder

Investigation Surface Area of Cone and Cylinder

Created by
rdebro42
A Mathematics Investigation for developing/finding the formula for the surface area of a cone and the surface area of a cylinder.
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About the store

Experience

Teaching Mathematics Internationally since 2003.

Teaching style

Concept-based, Inquiry-based

My own education history

M.Ed from University of British Columbia, Canada B.Ed from Queen's University, Canada B.AH from Queen's University, Canada

Additional biographical information

Living and Teaching in Singapore