Solve Real World Problems by Writing (Translating) Expressions Today you will learn to: Apply properties of operations to add, subtract, factor, and expand.

Slides:



Advertisements
Similar presentations
Chapter 2 – Properties of Real Numbers
Advertisements

Warm Up Solve each equation for x. 1. y = x y = 3x – 4
Drill Solve the linear system by substitution. 1.y = 6x – 11 -2x – 3y = x + y = 6 -5x – y = 21.
Copyright © 2013, 2009, 2006 Pearson Education, Inc. 1 1 Section 2.2 The Multiplication Property of Equality Copyright © 2013, 2009, 2006 Pearson Education,
7.1/7.2 Nth Roots and Rational Exponents
Section 5.1 Product and Power Rules for Exponents.
TODAY IN ALGEBRA…  Warm Up: Simplifying Powers  Learning Target: 8.2 You will use properties of exponents involving quotients  Independent Practice/Test.
Circles Today you will learn to: Compare and contrast the different parts of a circle. Determine the area and circumference of a circle. M07.C-G.2.2.1:
Writing Expressions and Equations. Translating phrases and sentences To translate verbal phrases and sentences into expressions and equations, look for.
8.4: Do Now: Multiply the expression. Simplify the result.
Chapter 1 Section 6. Objectives 1 Copyright © 2012, 2008, 2004 Pearson Education, Inc. Multiplying and Dividing Real Numbers Find the product of a positive.
1 Note that the “>” can be replaced by ,
Sequences and Equations. Common Core State Standards MACC.7.EE.1.1 Apply properties of operations as strategies to add, subtract, factor, and expand linear.
Patterns Algebraic Expressions Equations Algebraic Expressions 2 Misc
Notes Over 7.1 no real 4th roots Finding nth Roots
Evaluating Algebraic Expressions 1-7 Solving Equations by Adding or Subtracting Preparation for AF4.0 Students solve simple linear equations and inequalities.
Lesson 1-6/ 1-7 Writing Algebraic Expressions. To evaluate an expression, substitute a number for a variable Example 1: Evaluate 3n + 7 when n = 3.
Section 1.3 Addition of Real Numbers. Objective: Add positive and negative real numbers. 1.3 Lecture Guide: Addition of Real Numbers There is a difference.
Students will be able to: Translate between words and algebra; Evaluate algebraic expressions and use exponents. Objectives 1.1.
Chapter 5 Notes Algebra Concepts.
Evaluating Algebraic Expressions 2-7 One-Step Equations with Rational Numbers Additional Example 2A: Solving Equations with Fractions = – 3737 n
2.2 Subtracting Rational Numbers. 2.2 – Subtracting Rational #s Goals / “I can…” Subtract rational numbers Apply subtraction.
Evaluating Algebraic Expressions with Substitution Today you will learn to: Use the order of operations to evaluate expressions containing variables. Translate.
Copyright © 2015, 2011, 2007 Pearson Education, Inc. 1 1 Chapter 8 Rational Exponents, Radicals, and Complex Numbers.
Algebra II 6.1: Evaluate nth Roots and Use Rational Exponents.
Unit 2 Expressions and Equations Combine like terms.
EXPRESSIONS, FORMULAS, AND PROPERTIES 1-1 and 1-2.
Same Signs Different Signs 1) =+7 Objective- To solve problems involving operations with integers. Combining.
Objectives: Solve equations by multiplying and dividing Write an equation that expresses a problem solving situation Section 2-1 Solve one-step Equations.
Chapter 2 Copyright © 2015, 2011, 2007 Pearson Education, Inc. Chapter 2-1 Solving Linear Equations and Inequalities.
Distributive Property Day 1 Distributive Property allows you to distribute a factor outside a parenthesis to the addends/subtrahends inside the parenthesis.
Do Now 9/20/12 Take out HW from last night. Take out HW from last night. Text p. 28, #8-24 evens, #17, 35, & 36 Text p. 28, #8-24 evens, #17, 35, & 36.
Unit 2 Pre-Algebra Expressions, Equations, and Inequalities.
How do you expand linear expressions that involve multiplication, addition, and subtraction? For example, how do you expand 3(4 + 2x)?
How do you expand linear expressions that involve multiplication, addition, and subtraction with fractions? For example, how do you expand (2x + 6)?
Lesson 1 Aim: How do we use variables to translate verbal phrases into algebraic expressions?
Combining Like Terms and the Distributive Property Objectives: Students will be able to explain the difference between algebraic equations and expressions.
 To evaluate algebraic expressions  To simplify algebraic expressions Algebra 2 Foundations, pg 18.
1.3 Algebraic Expressions and Terms
Unit 4 Review!. 1. Write the expression Sum of 9 and z.
Complete the Bellringer for today in your Unit Packet!
1-3 Variables and Expressions Objectives: - Evaluate expressions containing variables - Translate verbal phrases into algebraic expressions.
1-3 Variables and Expressions Objectives: - Evaluate expressions containing variables - Translate verbal phrases into algebraic expressions.
Objective The learner will use the distributive property to simplify algebraic expressions.
Writing Algebraic Expressions
A-SSE.1b:Translating phrases into algebraic expressions
MATH Algebra II Analyzing Equations and Inequalities
Algebra 1 Notes: Lesson 1-6: Commutative and Associative Properties
Algebraic Expressions
Solving Inequalities Using Addition and Subtraction
6-3 Bellwork Solve each system by using substitution
Equivalent Linear Expressions
10.6 Bellringer Writing to Win: Either Or: Which is more difficult to identify rational numbers or irrational numbers? Explain.
Tonight’s Homework: Finish Review Sheet and Study!!!! Warm UP
Lesson 1.1 How do you evaluate algebraic expressions and powers?
Unit 2 Expressions and Equations
Writing to Win: Either Or:
Solving Equations involving Decimal Coefficients
Week 7 21 – 25 September 2015.
3.2 Writing Algebraic Expressions
MATH CP Algebra II Analyzing Equations and Inequalities
Learn to combine like terms in an expression.
Algebra.
Do Now Evaluate each algebraic expression for y = 3. 3y + y y
Maintenance Sheet 10 due Friday
Maintenance Sheet 10 due Friday
Maintenance sheet 10 due Friday
Objective The student will be able to:
Algebraic Expressions
Translating verbal phrases into Algebraic Expressions.
Presentation transcript:

Solve Real World Problems by Writing (Translating) Expressions Today you will learn to: Apply properties of operations to add, subtract, factor, and expand linear expressions (with rational coefficients). Translate verbal phrases into algebraic expressions. M07. B-E.1.1.1: Apply properties of operations to add, subtract, factor, and expand linear expressions with rational coefficients M07.B-E.2.1.1: Apply properties of operations to calculate with numbers in any form.

Review: Translate Verbal Phrases We’ve previously discussed different phrases and key words that indicate an operation (See Table Below). Now, we’ll discuss how to use those key words to write an algebraic expression. Watch the Khan Academy video on writing expressions. Do the following sample expression problems!

Translate Phrases into Expressions: Examples Translate the following verbal phrases into algebraic expressions. You DO NOT evaluate the expressions.

Writing Expressions from Word Problems You can also translate verbal phrases in word problems to algebraic expressions. Watch the Pearson video on writing expressions from word problems. Do the following sample expression word problems!