1. HW: Maintenance Sheet #2 *Due Thursday
Daily Review/Warm-up/Bell Ringer: (*5 minutes)
What is the difference between a counterclockwise 180° rotation and a clockwise 180° rotation?
How do you know?
Congruent or Similar
Same shape and size
Same shape but different size

2. standards for mathematical practice
MCC8.G.1 Verify experimentally the properties of rotations, reflections, and translations:
a. Lines are taken to lines, and line segments to line segments of the same length.
b. Angles are taken to angles of the same measure.
c. Parallel lines are taken to parallel lines.
MCC8.G.2 Understand that a two‐dimensional figure is congruent to another if the second can be obtained from the first by a sequence of rotations, reflections, and translations; given two congruent figures, describe a sequence that exhibits the congruence between them.
Understand congruence and similarity using physical models, transparencies or geometry software.
8.G.3 Describe the effect of dilations, translations, rotations, and reflections on two-dimensional
figures using coordinates.
Learning Targets
I can use the properties of translations, rotations, and reflections on line segments, angles, parallel lines or geometric figures.
I can show and explain two figures are congruent using transformations (explaining the series of transformations used)
I can determine the new coordinate of a figure given a dilation, translation, rotation, or reflection.
1. Make sense of problems and persevere in solving them.
4. Model with mathematics.
5. Use appropriate tools strategically.
standards for mathematical practice

3. rotation

4. Activity 1: Transformations Handout Activity 2: Kahoot.it
*I can use the properties of translations, rotations, and reflections on line segments, angles, parallel lines or geometric figures.
*I can show and explain two figures are congruent using transformations (explaining the series of transformations used)
*I can determine the new coordinate of a figure given a dilation, translation, rotation, or reflection.
Activity 1: Transformations Handout Activity 2: Kahoot.it

5. Pay attention to what is happening to your coordinates
*I can use the properties of translations, rotations, and reflections on line segments, angles, parallel lines or geometric figures.
*I can show and explain two figures are congruent using transformations (explaining the series of transformations used)
*I can determine the new coordinate of a figure given a dilation, translation, rotation, or reflection.
Work Session/Independent Practice
Task 1: Rotation Graphic Organizer
Task 2: Rotation Lesson 1 Practice
Task 3: Complete the exit ticket
Use patty paper
Pay attention to what is happening to your coordinates

6. Self-Assess (write you name on a sheet of paper) How do you feel about translations, reflections, and rotations?