Apply the Properties of Equality to Multiple Step Algebraic Problems MS Algebra A-REI-1 – Ch. 3.3 Properties of Equality & Multiple Step Problems ALGEBRA SUPPORT Apply the Properties of Equality to Multiple Step Algebraic Problems

SUPPORT Class Learning Target Title: 3.3 Applying Properties to Multi-Step Problems Date: SUPPORT Class Learning Target By the end of the period, I will apply various algebraic properties to solve multi-step problems. I will demonstrate this by completing Four-Square Notes and by solving problems in a pair/group activity.

Home Work 1-2-3: 1) Class 4-Square Notes Put In Binder? 2) Section 3.3 Pg. 142-143 3) Section ______ TxtBk. Prob. #21-29 Odd,51,56 Notes Copied on blank sheet Solved and Put in Binder? of paper in Binder? Table of Contents Date Description Date Due

Notes:

HOMEWORK Use the Distributive Property to find the value of the variable in the following: 21) 5(2x – 4) – 3(3x – 7) = 6 5

HOMEWORK Use the Distributive Property to find the value of the variable in the following: 23) 2(3y – 1) + 3(y – 4) = 13 6

HOMEWORK Use the Distributive Property to find the value of the variable in the following: 25) 7v – (6 – 2v) = 12 7

Storm Check (Think, Write, Discuss, Report) Explain in your own words the process of when and how you apply the distributive property to an algebraic problem? I apply the distributive property to an algebraic problem when _________________________________ _____________________________________________. To apply the distributive property I have to __________ _____________________________________________

HOMEWORK Multiply by the RECIPROCAL to find the value of the variable in the following: 27) 1 (d + 3) = 5 3 9

HOMEWORK Multiply by the RECIPROCAL to find the value of the variable in the following: 29) 4 (7 – n) = 12 3 10

Storm Check (Think, Write, Discuss, Report) When would you apply the distributive property and when would you multiply by the reciprocal? I apply the distributive property when ______________ _____________________________________________. I multiply by the reciprocal when __________________ _____________________________________________

Write and solve an equation that represents the situation. HOMEWORK 51. You spend $55 while shopping. You buy x books for $8 each and x bookmarks for $2 each. Then you spend your last $5 on food.

Write and solve an equation that represents the situation. HOMEWORK 56. You want to hang 3 equally-sized travel posters of 2 feet width on the 13.5 foot wall in your room so that the posters on the ends are each 3 feet from the end of the wall. You want the spacing between posters to be equal. How much space should you leave between the posters?

Vocabulary Distributive Property Addition Property of Equality (P.O.E.) Subtraction P.O.E. Multiplication P.O.E. Division P.O.E.

Vocabulary Acquisition Friendly Definition Sketch Wordwork Sentence DAY 2 1. Review word Friendly Definition Physical Representation 2. Draw a sketch DAY 1 Use Visuals Introduce the word Friendly Definition Physical Representation Use Cognates Write friendly definition Word List Vocabulary Acquisition DAY 3 and/or DAY 4 1. Review the word Friendly Definition Physical Representation 2. Show how the word works Synonyms/antonym Word Problems Related words/phrases Example/non-example DAY 5 1. Review the word Friendly definition Physical Representation 3. Write a sentence at least 2 rich words (1 action) correct spelling correct punctuation correct subject/predicate agreement clear and clean writing

Title: 3.3 Applying Properties to Multi-Step Problems Date: Learning Target By the end of the period, I will apply various algebraic properties to solve multi-step problems. I will demonstrate this by completing Four-Square Notes and by solving problems in a pair/group activity.

Home Work 1-2-3: 1) Class 4-Square Notes Put In Binder? 2) Section 3.3 Pg. 142-143 3) Section ______ TxtBk. Prob. #21-29 Odd,51,56 Notes Copied on blank sheet Solved and Put in Binder? of paper in Binder? Table of Contents Date Description Date Due

2 6x – 3(x + 5) = -6 ( 2x – 7 ) = 10 5 Ticket OUT. Solve for the value of x. 2 6x – 3(x + 5) = -6 ( 2x – 7 ) = 10 5 Turn to your partner and share your answer. Please use correct answer. Partner B, please share what Partner A told you.