Lesson Combining Like Terms, Continued

Slides:

Advertisements

Similar presentations

Bell Work Simplify the expression: 1. 2(x +4) 2. 4x + 3y – x + 2y 3. 3(x – 6) x Answers: 2x+ 8 3x + 5y 11x – 14.

Advertisements

Homework Answers (1-2 Worksheet)

WordDefinitionExample Equation A mathematical statement that says two expressions are equal Inequality A mathematical statement that compares two expressions.

Solving One Step Equations and Inequalities Math 7/8.

Integrated Math 2 Lesson #7 Systems of Equations - Elimination Mrs. Goodman.

6-3: Solving systems Using Elimination

Section 4.2 Adding & Subtracting Polynomials. Monomial An expression that is either a numeral, a variable, or a product of a numeral and one or more variables.

 A coefficient is the number part of a term that includes a variable.  Example: 2x  2 is the coefficient  x is the variable.

Combining Like Terms Terms  Are separated by a sign (- or +)

Do Now (3x + y) – (2x + y) 4(2x + 3y) – (8x – y)

Lesson 2.8 Solving Systems of Equations by Elimination 1.

MULTIPLYING INTEGERS LESSON 2-4, P. 83. RULES When multiplying integers with like (the same) signs, the product (answer) will be positive. EX.) negative.

Adding and Subtracting Expressions

Techniques of Differentiation. We now have a shortcut to find a derivative of a simple function. You multiply the exponent by any coefficient in front.

Combining Like Terms, Add/Sub Polynomials and Distributing Tammy Wallace Varina High.

Solving Multi-Step Equations Without Algebra Tiles Quote of the Day - “The difference between ordinary and extraordinary is that little extra.” ― Jimmy.

Slide Copyright © 2009 Pearson Education, Inc. 7.2 Solving Systems of Equations by the Substitution and Addition Methods.

Do Now Solve using elimination: 3x + 2y = – 19 – 3x – 5y = 25.

LESSON 4-7 EXPONENTS & MULTIPLYING. When we multiply terms with exponents  ADD exponents of like variables.

Factoring GCF, Monics, Solving Monics. Quadratics Solve x 2 – 8x + 15 = 0 by using the following graph.

Combining Like Terms and the Distributive Property Objectives: Students will be able to explain the difference between algebraic equations and expressions.

3.2 Solve Linear Systems Algebraically Algebra II.

Parts of an Algebraic Expression. Algebraic Expression An algebraic expression is a collection of terms that are separated by addition and/or subtraction.

SECTION 3.2 SOLVING LINEAR SYSTEMS ALGEBRAICALLY Advanced Algebra Notes.

Open your workbook to pg. 42 Rational Exponents Complete pg. 42 #1-6.

Daily Vocabulary Coefficient matrix Matrix of constants.

Simultaneous Equations 1

6) x + 2y = 2 x – 4y = 14.

2 Understanding Variables and Solving Equations.

Combining Like Terms and using the Distributive Property

Solve Systems of Equations by Elimination

Notes 7.1 Day 1– Solving Two-Step Equations

Notes Over 4.2 The Multiplication Property of Equality

Simplify and Evaluate Algebraic Expressions

Lesson 10.1: Adding/subtracting Polynomials

Simplifying Expressions

Basic Expressions Review

2-2 Writing and Solving Equations with Variables on Both Sides

ALGEBRA VOCABULARY.

2-4 The Distributive Property

Chapter 5 – Quadratic Functions and Factoring

Adding and Subtracting Polynomials

Goal: Simplify expressions with like terms

Lesson What is x? - Solving Multi-Step Equations Without Algebra Tiles

Lesson 5.2 Proportions Students will be able use cross multiply to determine if the two ratios are equivalent.

CLASSWORK Lesson 1 Issued: 2/5/18 Key Vocabulary:

3x 2x -5 x + 11 (4x + 7)° 90° (8x - 1)°.

Solving Linear Systems by Linear Combinations

Multiplying and Dividing Integers Unit 1 Lesson 11

Exponents and Monomials Lesson

Use Inverse Matrices to Solve 2 Variable Linear Systems

Solve Linear Equations by Elimination

Chapter 2: Rational Numbers

Welcome Back Algebra 1-2 This presentation starts the 2nd Semester.

Solving Systems of Equations by the Substitution and Addition Methods

Lesson Combining Like Terms, Continued

Simplifying Variable Expressions

Lesson What is a variable? - Combining like terms

Lesson What is a variable? - Combining like terms

Simplifying Algebraic Expressions

Lesson – How can I eliminate a variable

Unit 4. Day 13..

3.4 Solve by Factoring (Part 1)

Chapter 2: Solving One-step Equations and Inequalities

Bellwork x – 2(x + 10) = 12.

Parts of an Expression EE2b. Identify parts of an expression using mathematical terms (sum, term, product, factor, quotient, coefficient).

Lesson What is x? - Solving Multi-Step Equations Without Algebra Tiles

Algebraic Expressions & Solving Equations

Warm Up Simplify: 5(b+4) 2)-3(2x+5) 3)4(-8-3q) 4)- 6(2b-7)

Presentation transcript:

Lesson 2.1.2-2.1.3-2.1.4 - Combining Like Terms, Continued Objective - I will be able to identify the parts of an expression and will be able to combine like terms Quote of the Day - “There are no shortcuts to any place worth going.” ― Beverly Sills

Expression: A sum of 2 or more terms Expression: A sum of 2 or more terms. An expression does not have an equal sign and can not be solved. Example – 2xy + 3x + 7 + 5y Coefficient: A number that is being multiplied by a variable. Example – In the expression 3x + 5y + 8xy + 12 3, 5 and 8 are coefficients but 12 is not (12 is a constant)

Materials Computer Homework --> Combining Like Terms worksheet and 2-29 through 2-33 `