1. Polygon Name Definition Examples
A polygon with 3 sides
A polygon with 4 sides
A polygon with 5 sides
A polygon with 6 sides
A polygon with 7 sides
A polygon with 8 sides
A polygon with 9 sides
A polygon with 10 sides
Word Bank:
Nonagon Hexagon Triangle Quadrilateral
Pentagon Octagon Heptagon Decagon

2. Quadrilateral Name Definition Examples
A quadrilateral that has one pair of parallel sides
A quadrilateral in which both pairs of opposite sides are parallel
A quadrilateral whose 4 sides are of equal length
A quadrilateral that has 4 right angles
A quadrilateral whose 4 sides are of equal length and whose 4 angles are right angles
Word Bank:
Square Rhombus Trapezoid Parallelogram Rectangle

3. Answer Key Polygon Name Definition Examples Triangle
A polygon with 3 sides
Quadrilateral
A polygon with 4 sides
Pentagon
A polygon with 5 sides
Hexagon
A polygon with 6 sides
Heptagon
A polygon with 7 sides
Octagon
A polygon with 8 sides
Nonagon
A polygon with 9 sides
Decagon
A polygon with 10 sides

4. Quadrilateral Name Definition Examples
Trapezoid
A quadrilateral that has one pair of parallel sides
Parallelogram
A quadrilateral in which both pairs of opposite sides are parallel
Rhombus
A quadrilateral whose 4 sides are of equal length
Rectangle
A quadrilateral that has 4 right angles
Square
A quadrilateral whose 4 sides are of equal length and whose 4 angles are right angles