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Quadrilaterals

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Definition
Angle Sum of a Quadrilateral
Activity Set 1
Rectangles, Squares, Parallelograms and Rhombuses
Activity Set 1
Trapezoids and Scalene Quadrilaterals

What Are Trapezoids and Scalene Quadrilaterals?

Trapezoids have at least one pair of parallel edges. All the edges of scalene quadrilaterals are of different lengths. This video shows examples of each.

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Activity Set 1
Perimeter
Activity Set 1
Area of a Rectangle, Square, Parallelogram and Rhombus
Calculate the Area of a Rectangle, Square, Parallelogram and Rhombus
Activity Set 1
Area of a Trapezoid
Calculate the Area of a Trapezoid
Activity Set 1