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Quadrilaterals

Author:Julie Silverwood

New Resources

Building Parallelograms with Set Areas
Superellipse
Building Triangles with Set Areas
bewijs stelling van Pythagoras
Classifying Triangles

Discover Resources

Asking a thing.
Copying Angles
Part 3 - rectangle
Rhombus with fixed angles
Tape Diagrams for Algebra (with examples)

Discover Topics

Trapezoid
Conditional Probability
Frequency Distribution
Equilateral Triangles
Isosceles Triangles

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