Regular and Irregular Polygons Worksheet
A Grade 8 math worksheet focusing on identifying and understanding the properties of regular and irregular polygons.
Includes
Standards
Topics
Regular and Irregular Polygons
Name:
Date:
Score:
Read each question carefully and answer to the best of your ability. Show all your work where applicable. This worksheet covers regular and irregular polygons.
1. Which of the following describes a regular polygon?
All sides are equal, but angles are different.
All angles are equal, but sides are different.
All sides and all angles are equal.
It has at least one curved side.
2. An irregular polygon is a polygon that:
Has all sides of different lengths.
Has all angles of different measures.
Does not have all sides equal and all angles equal.
Always has four sides.
3. A polygon with all sides and all angles equal is called a polygon.
4. A square is an example of a polygon.
5. A polygon where not all sides are equal or not all angles are equal is an polygon.
6. Draw an example of a regular pentagon in the space below. Label its sides and angles to show its regularity.
7. Draw an example of an irregular quadrilateral. Explain why it is irregular.
8. All rectangles are regular polygons.
True
False
9. A rhombus is always a regular polygon.
True
False
Match the polygon with its description.
10. Equilateral Triangle
a. An irregular polygon with four sides.
11. Scalene Triangle
b. A regular polygon with three sides.
12. Rectangle (non-square)
c. An irregular polygon with three sides.
Related Worksheets
Three-Dimensional Figures Worksheet
This worksheet focuses on identifying, understanding properties, and calculating basic measurements of three-dimensional figures for Grade 8 math students.
Grade 8 Lateral Area Worksheet
Calculate the lateral surface area of various three-dimensional shapes, including cylinders, prisms, and pyramids.
Grade 8 Triangle Properties Worksheet
This worksheet covers fundamental properties of triangles, including angle sums, types of triangles, and the Pythagorean theorem, suitable for Grade 8 math students.
Grade 8 Triangle Properties Worksheet
This worksheet covers fundamental properties of triangles, including angle sums, types of triangles, and the Pythagorean theorem, suitable for Grade 8 math students.
Distance on the Coordinate Plane
Calculate the distance between two points on a coordinate plane using the distance formula and Pythagorean theorem.
Similar Polygons Worksheet
Grade 8 math worksheet focusing on understanding and identifying similar polygons, including finding missing side lengths and angles.
Grade 8 Area Formulas Worksheet
Reinforce understanding of area formulas for various geometric shapes including triangles, rectangles, circles, and trapezoids for Grade 8 math students.
Area of Mixed Shapes
Calculate the area of various composite shapes including rectangles, triangles, and circles.