1. Composition of Transformations
Objective: Students will be able to perform and identify multi Step Transformations and determine if there is one step to describe 2 steps.

2. Pg 383
What single transformation can account for the two step transformation

3. Multi Step
2 translations can be change to a single translation Combine the two ordered pair rules What did you notice about reflecting a line over the x axis and then the y axis?

4. Reflection across 2 parallel lines
Do investigation on page 384, might be helpful to you graph paper and horizontal lines Use GeoSketchpad to help demonstrate A composition of two reflection across two parallel lines is equivalent to a single translation that is twice the distance between the parallel lines.

5. Reflection across 2 intersection lines
Do investigation on page 385, maybe try with perpendicular lines on graph paper Use geo sketchpad to demonstrate A composition of two reflections across a pair of intersection lines is equivalent to a single rotation that is twice the angle between the intersecting lines

6. Objective: Students will be able to perform and identify multi Step Transformations and determine if there is one step to describe 2 steps. On a scale of 1 to 4 Do you feel we meet the objective for the day. If we did not meet the objective, what did we miss and how could I improve.

7. Homework
Pg in class Wkst do odds for homework