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# CC INVESTIGATION 2 EQUIVALENT EXPRESSIONS ANSWERS [PDF]
Content Standards 7.1, 7.2 CC Investigation 2
Equivalent Expressions 11 CC Investigation 2: Equivalent Expressions Teaching Notes Mathematical Goals DOMAIN: Expressions and Equations •Apply the properties of operations to add, subtract, factor, and expand algebraic expressions. •Understand that writing an equivalent expression in a problem context can shed light on how quantities in the problem are related.
Investigation 7EE.3&4 - Mrs. Johnson 7th Grade Math WMS
Use properties of operations to generate equivalent expressions. CC Investigation 2: Equivalent Expressions. Problem 2.2 together A-C (page 8) Practice 2.2 exercises 12-23all (page 10) After you have shown substitution and answered the questions, enter your answers in QUIA.[PDF]
CC Investigation 2: Number Properties and Algebraic Equations
CC Investigation 2: Number Properties and Algebraic Equations Teaching Notes •Write, read, and evaluate expressions in which letters stand for numbers. •Write expressions that record operations with numbers and with letters that stand for numbers. •Identify the parts of an expression using mathematical terms. •Evaluate expressions[PDF]
CMP3 G6 LBR ACE2 - Issaquah Connect
Answers | Investigation 2 20 24. 9 14 25. 113 26. 5 8 2 27. 9 11 1 Connections 28. 11 60, or about 1 6 29. 17 30, or about 1 2 30. Yes. If Roshaun started with more than twice as much money as Lea, then 1 4 of Roshaun’s money would be more than of Lea’s money. 31. 7 16 of a yard 32. Aran gets of the pretzels. Jon gets 1 3 of the pretzels[PDF]
Say it with Symbols - Unit Test Review Shet - P.S. 78
Say it with Symbols - Unit Test Review Shet Short Answer 1. What does it mean to say that two algebraic expressions are equivalent? Evaluate the expression for the given value of x. 2. x2 24 (x + 7) when x = –7 3. 45 – 2x when x = 6 4. 2x2 when x = 8 5. (x + 5)(x – 1) when x = 0 6. Find y when x = 10: y = 8 – 5(x + 2) + 2x. 7. Below is[PDF]
Ratios and Proportional Relationships
CC Investigations CC Inv. 2: Equivalent Expressions 8. Understand that rewriting an expression in different forms in a problem context can shed light on the problem and how the quantities in it are related. [7.2] CC Investigations CC Inv. 2: Equivalent Expressions 9. Solve multi-step real-life and mathematical problems posed with positive and
Arbor Hills 6th Grade Website - Variables and Patterns
Useful links for Variables and Patterns Split Up by Investigations. Investigation 1—Variables, Tables, and Graphs Investigation 4—Expressions, Equations, and Inequalities Equivalent Expressions I ; 4.2—More than One Way to Say It: Equivalent Expressions II ; 4.3—Putting It All Together: Equivalent Expressions III .
Newest Equivalent Expressions Questions - wyzant
At a gymnastics meet, a gymnast scored an 8 on the vault and a 9.2 on the uneven bars. What two are equivalent expressions using the commutative property that could be used to find her total work?4.6/5
Equivalent Expressions Calculator - polymathlove
Polymathlove provides insightful advice on Equivalent Expressions Calculator, operations and adding and subtracting rational expressions and other math topics. Just in case you have to have assistance on adding fractions or value, Polymathlove is the ideal site to pay a visit to![PDF]
Answers | Investigation 1
Answers | Investigation 1 Applications 1. a. 2(10) +2(5) 4 = 34 tiles Possible expressions: b. Possible answers: 2L + 2W + 2 2(L + 0.5) + 2(W + 0.5) 2(W + 1 make tables or graphs, or make geometric arguments to show that their two expressions are equivalent. 4. a. First equation: 4(0 2 + 0 4) =4(0) ; Second equation: 2(0 + 0.5) + 2(0
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