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Maths - Parallelograms and Triangles
Parallelograms
What is different about each parallelogram?
What stays the same?
What happens to the area as the parallelogram changes?
Triangles From Parallelograms
The parallelogram is split into two triangles.
What can you say about the triangles?
How are the triangles related to the parallelogram?
Triangles From Parallelograms 2
How do you find the area of a rectangle?
How do you find the area of a parallelogram?
How do you find the area of a triangle?