1. Classify Quadrilaterals

2. A polygon with 4 sides and 4 angles.
Quadrilaterals
A polygon with 4 sides and 4 angles.

3. Parallel Sides
Are the same distance apart in every place.

4. A quadrilateral has four vertices.
Vertex
Vertex
Vertex
Vertex
A quadrilateral has four vertices.

5. Some quadrilaterals have special names.
Square
Rectangle
Parallelogram
Some quadrilaterals have special names.

6. Parallelogram
4 sides
4 angles
Opposite sides parallel

7. Rectangle
4 sides
4 right angles
Opposite sides parallel

8. Square
4 equal sides
4 right angles
Opposite sides parallel

9. Diagonal
A diagonal connects two vertices of a polygon that are not next to each other.

10. Okay Detectives……
Were you paying attention?

11. What are these sides called?
a. Intersecting
b. Parallel
c. Congruental
d. quadrilaterals

12. What are these? a. Octagons b. Pentagons c. Right triangles
d. quadrilaterals

13. Vertices
a. 4
b. 3
c. 2
d. 1

14. Special Names For ? a. Octagons b. Pentagons c. Right triangles
Square
Rectangle
Parallelogram
a. Octagons
b. Pentagons
c. Right triangles
d. quadrilaterals

15. Opposite sides parallel
4 angles
Opposite sides parallel
a. Square
b. Rectangle
c. triangle
d. parallelogram

16. Opposite sides parallel
4 right angles
Opposite sides parallel
a. Square
b. Rectangle
c. triangle
d. parallelogram

17. Opposite sides parallel
4 equal sides
4 right angles
Opposite sides parallel
a. Square
b. Rectangle
c. triangle
d. parallelogram

18. What are these lines called?
a. parallel
b. diagonal
c. congruent
d. intersecting

19. Now, let’s see who our top detectives are….
Congratulations!
Now, let’s see who our top detectives are….