Social Studies/locker March 5, 2015 (Thursday) Day A Math English Science LUNCH Social Studies/locker Exploratory

Activator 1. Complete the Opening Exercises on page 54 of your packet: -(-5)

Mar. 5, 2015 Module 12 Objective(S): SWBAT: Model and write equivalent expressions using the distributive property. Students will move from factored form to expanded form of an expression. 6.EE.A.2 6.EE.A.3 6.EE.A.4

‪Lesson 12: page 54 example 1

Example 1: pg. 54-55 There are 2 a’s and 2 b’s How would the model look if we grouped together the a’s and then grouped together the b’s? What expression could we write to represent the new diagram? What conclusion can we draw from the models about equivalent expressions? -(-5) 2(a+b) = 2a + 2b

Example 2: pg. 55 Double is the same as multiplying by two. 2(3x+4y) or 6x + 8y The first expression is in factored form, and the second expression is in expanded form. We can make a model of 3x + 4y.

Example 2: pg. 56 How can we change the model to show 2(3x+4y)? We can make two copies of the model. Are there terms that we can combine in this example? Yes, there are 6 x’s and 8 y’s. So the model is showing 6x+8y. What is an equivalent expression that we can use to represent 2(3x+4y)? 2(3x+4) = 6x + 8y, this is the same as 2(3x) +2(4y).

How do you feel? topic.

Example 3 pg. 56 y(4x+5) y(4x) + y(5) 4xy + 5y

Example 4 pg. 57

Lesson 12: With your partner, complete exercises 1-8 on pages 57-58

Mar. 5, 2015 Page 59

Ticket-To-Go: -(-43) or 43 -(-5) or 5 Answer in agenda (or notebook) Mar. 5, 2015 Answer in agenda (or notebook) Use the distributive property to write equivalent expressions in expanded form. 5(7h+3m) -(-43) or 43 -(-5) or 5

Mar. 5, 2015 Accommodations Read or reread presentation or activity directions, as needed or after prompting Use examples to model and act as a guide for emerging learners