MS Algebra A-SSE-1b – Ch. 2.5 Expressions with Distributive Property ALGEBRA SUPPORT Apply the Distributive Property to algebraic expressions using appropriate terms, factors, and coefficients

SUPPORT Class Learning Target Title: 2.5 Apply the Distributive Property to Expressions Date: SUPPORT Class Learning Target By the end of the period, I will apply the distributive property to algebraic expressions with appropriate terms, factors, and coefficients. 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 2.5 Pg. 84-85 3) Section ______ TxtBk. Prob. #7-21 Odd,49-52 Notes Copied on blank sheet Solved and Put in Binder? of paper in Binder? Table of Contents Date Description Date Due

Use the Distributive Property to write an equivalent expression. HOMEWORK Use the Distributive Property to write an equivalent expression. 7) (m + 5)5 11) 2(2r – 3) 9) (p - 3)(-8) 13) 6v(v + 1)

HOMEWORK Use the Distributive Property to write an equivalent expression. 15) -2x(3 – x) 11) 2(2r – 3) ( ) ( ) 19) 2 3 17) 1 1 2 2 6n – 9 m – 4

Which expression is equivalent to 4x – 6? HOMEWORK #21 Which expression is equivalent to 4x – 6? A) 4(x – 2) B) -4(x + 2) C) 2(2x – 3) D) -2x

Storm Check (Think, Write, Discuss, Report) What are some key verbal phrases that are synonyms for algebraic symbols? = < ≤ ≥ >

Storm Check (Think, Write, Discuss, Report) What are some key verbal phrases that are synonyms for algebraic symbols? = < ≤ ≥ > is equal to the same as is less than fewer than is less than or equal to; at most; no more than is greater than or equal to; at least; no less than is greater than more than

Write an expression for the situation. HOMEWORK Write an expression for the situation. 49) Perimeter of a sign with a width of x inches and a length of (x + 11) inches. 50) Area of an envelope with a width of (x – 2) inches and a length of x inches.

Write an expression for the situation. HOMEWORK Write an expression for the situation. 51) Area of a triangular garden with a base of x feet and a height of (x + 1) feet. CHALLENGE! DIVING A diver’s score is the product of the difficulty D of a dive and the sum of the scores x, y, and z of 3 judges.

HOMEWORK SPORTS 52) An archer shoots 6 arrows at a target. Some arrows hit the 9 point ring and the rest hit the 10 point bull’s-eye. a) Write an equation that gives the score S in terms of the number of arrows a that hit the 9 point ring. b) Then find the score if 2 arrows hit the 9 point ring.

Vocabulary Equivalent Expressions Distributive Property Coefficient Constant Like Terms

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

SUPPORT Class Learning Target Title: 2.5 Apply the Distributive Property to Expressions Date: SUPPORT Class Learning Target By the end of the period, I will apply the distributive property to algebraic expressions with appropriate terms, factors, and coefficients. 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 2.5 Pg. 84-85 3) Section ______ TxtBk. Prob. #7-21 Odd,49-52 Notes Copied on blank sheet Solved and Put in Binder? of paper in Binder? Table of Contents Date Description Date Due

-2r(r – 7) 4(x – 3) + 5(2 – x) Ticket OUT. Use the distributive property to write an expression equivalent to: -2r(r – 7) Simplify the expression 4(x – 3) + 5(2 – x) Turn to your partner and share your answer. Please use correct answer. Partner B, please share what Partner A told you.

- x - 2 14r + 2r2 – -2r(r – 7) 4(x – 3) + 5(2 – x) Ticket OUT. Use the distributive property to write an expression equivalent to: -2r(r – 7) Simplify the expression 4(x – 3) + 5(2 – x) ANSWER ANSWER - x - 2 14r + 2r2 – Turn to your partner and share your answer. Please use correct answer. Partner B, please share what Partner A told you.