1. Answer the following questions using yesterday’s Translation Task: 1.What is a transformation? 2.What are vertices? 3.When does it mean when geometric figures are congruent? 4.Which ways would you move on the coordinate graph if you moved vertically? 5.Which ways would you move on the coordinate graph if you moved horizontally? 6.What is a pre-image? 7.How can you tell the difference between the original shape and the transformed shape?

2. MCC8.G.1, 2, and 3 Translation Reflection Rotation

3. Coordinate Grid Quadrant I (+, +) Quadrant IV (+, - ) Quadrant III ( -, - ) Quadrant II ( -, +)

4. Translation (Slide) A transformation that "slides" each point of a figure the same distance in the same direction.

5. The act of sliding a figure in any direction. Click the Octagon to see Translation.

6. What’s the Rule??

7. Where’s the new figure??

8. What are the new points??

9. Reflection (flip) A transformation that "flips" a figure over a line of reflection.

10. Click on this trapezoid to see reflection. The result of a figure flipped over a line.

11. Where’s the new figure??

12. What are the new points??

13. Rotation (Turn) A transformation that turns a figure about a fixed point through a given angle and a given direction.

14. Click the triangle to see rotation Turning a figure around a point or a vertex

15. Where’s the new figure??

17. What are the new points??

18. Which shapes show reflection, translation, or rotation?