Agenda January 13, 2016

Unit 3 Lesson 7 – Dilations and Scale Factor

Standard

8.G.1 Verify experimentally the properties of rotations, reflections, and translations:

       8.G.1.A Lines are taken to lines, and line segments to line segments of the same length.

       8.G.A.1.B Angles are taken to angles of the same measure.

       8.G.A.1.C Parallel lines are taken to parallel lines.

8.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.

Objective

SWBAT identify centers of dilation and scale factors in pairs and sets of similar figures an show mastery by completing a quiz with 80% accuracy.

Do Now/ Whole Group                                                                                                                               

·      Review Daily Agenda

·      Opening

o   Copy the Objective from blog.

o   Slide 1: Introduction to Dilations (Video).

·      CFU – Click Here

Station expectations – 40 min (each)

Collaborative	Independent
·      Work Time o   Slide 3:  Scale Factor. o   Slide 4:  Dilate Figure. o   Slide 5:  Scale Factor Less Than 1. o   Slide 6:  Prepare a Presentation. ·      Ways of Thinking o   Slide 7:  Make Connections. ·      Summary Of The Math o   Slide 8:  Dilations and Scale Factor.	·      IXL – Click Here ·      Achieve 3000 o   Choose an article of your choice o   Complete all 5 steps!!!!!! ·      If you finish early practice your multiplication facts: Study Stack on class blog. WORK ON YOUR SPEED AND ACCURACY! o   Record your TIME and ACCURACY on your notes in your iPad

·      Reflection

o   Slide 9:  Reflect On Your Work.

Homework – Click Here

• 31.  Complete Graphic Organizer Unit 3 Lesson 7 Dilations and Scale Factor – January 13, 2016