1. Reflections

2. Reflect across the x-axis

3. Reflect across the x-axis
Change the sign of the y-value

4. Reflect across the x-axis

5. Reflect across the y-axis

6. Reflect across the y-axis
Change the sign of the x-value

7. Reflect across the y-axis

8. Reflect across y = x

9. Reflect across y = x
Swap x and y

10. Reflect across y = x

11. Reflect across y = -x

12. Reflect across y = -x
Swap and change both signs

13. Reflect across y = -x

14. Lines of Symmetry
A line of symmetry is a line you can use to fold a figure so that both halves match up perfectly. This means the figure is symmetrical (balanced/matching) on both sides of the line.

15. Lines of Symmetry
How many lines of symmetry does the polygon have? 3

16. Lines of Symmetry
How many lines of symmetry does the shape have? 2

17. Lines of Symmetry
How many lines of symmetry does the shape have? 5

18. Rotations
Rotations Link

19. Rotate 90 Clockwise about the Origin (Same as 270 Counterclockwise)
Change the sign of x and switch the order

20. Rotate 90° clockwise about the origin

21. Rotate 90° clockwise about the origin

22. Rotate 180 about the Origin
ONLY Change the signs

23. Rotate 180° about the origin

24. Rotate 180° about the origin

25. Rotate 270 Clockwise about the Origin (Same as 90 Counterclockwise)
Change the sign of y and switch the order

26. Rotate 270° clockwise about the origin

27. Rotate 90° counterclockwise about the origin

28. Homework
Practice Worksheet