Click to Begin Click to Begin. Solving Multi-step Equations Vocabulary Simplifying Algebraic Expressions Solving One and Two One and Two Step Equations.

Slides:

Advertisements

Similar presentations

Algebra Mt. Rainer Get ready for a “Small Quiz” to be written on your grade sheet.

Advertisements

3.1 – Simplifying Algebraic Expressions

REVIEW for TEST Parallel and Perpendicular Solving Systems of Equations.

Whiteboardmaths.com © 2008 All rights reserved

ALGEBRAIC WORD PROBLEMS

Applications of Geometry Example 1: The perimeter of a rectangular play area is 336 feet. The length is 12 feet more than the width. Determine the dimensions.

Prerequisite Skills VOCABULARY CHECK Copy and complete using a review word from the list; perimeter, distributive property, like terms, inequality, reciprocal.

Algebra Distributive Property. Vocabulary Equivalent expressions: two expressions that have the same output value for every input value Distributive.

Problem Solving Involving Algebraic Fractions. Algebraic Method 1)Let the unknown be denoted by a variable. 2)Form an equation involving the variable.

Handout Solve the following applications. Draw a table or diagram when necessary.

Click to Begin Click to Begin. Solving Two Step Two Step Equations Using Formulas Using Formulas Simplifying Algebraic Expressions Solving One Step One.

Modified Jeopardy. If you are playing with a partner, decide how many points you think the question is worth BEFORE you solve.

Algebra: A man lived one-fourth of his life as a boy in Baltimore, one-fifth of his life as a young man in San Francisco, one-third of his life as a man.

1.2 – Evaluate and Simplify Algebraic Expressions A numerical expression consists of numbers, operations, and grouping symbols. An expression formed by.

Section 3.6 Writing Equations for Story Problems.

Chapter 2 Sections 5-6 Problem Solving and Formulas.

Solving systems of equations with 2 variables

3-3 COMBINING LIKE TERMS TO SOLVE EQUATIONS MISS BATTAGLIA – ALGEBRA 1 CP OBJECTIVE: COMBINE LIKE TERMS AND SOLVE EQUATIONS BY COMBINING LIKE TERMS.

Lesson 5.6-Number Problems Obj: To solve # word problems.

Write an algebraic expression to represent 5 less than a number “n”.

Making Equations (2) Algebra 5 x + 7 Area = 53cm 2 The area of a rectangle. In each of the examples below, the area of the rectangle is given. Make an.

Simplifying Algebraic Expressions

90147 ALGEBRA QUESTION ONE Solve these equations:

Review For Test 1 Standard 8 th Grade Math Equations, Order of Operations, Word Problems, Absolute Value, Evaluating Expressions.

Solve the following word problem. Manny is two years older Enrique. The sum of the their ages is 40. How old is Manny and Enrique? Let: m = Manny’s age.

3.11 More Expressions and Equation Goals: To set up and solve word problems.

Purpose: Making equations and solving word problems. Homework: p – 29 odd.

Objective The student will be able to: translate verbal expressions into math expressions and vice versa.

The Substitution Method Objectives: To solve a system of equations by substituting for a variable.

Lesson 2-4: Solving Multi-Step Equations Algebra 1 CP Mrs. Mongold.

Example: cost of bananas at $0.19 each 0.19b Objective.

3-11 More Expressions and Equations Warm-ups Write an algebraic expression. 1.The sum of x and the quantity three times x 2.The differences between c and.

Solving Linear EquationsProjector Resources Solving Linear Equations Projector Resources.

Variables and Expressions #4. A variable is a letter or symbol that represents a quantity that can change. A constant is a quantity that does not change.

Algebraic Expressions 1. Objective: Translate among different representations of algebraic expressions, equations and inequalities Essential Question:

Lesson Days Equations and Problem Solving Pages

Warm Up 8/6/14 Write each sentence as an expression: 1.Multiply n by 4, and then add 3 to your answer. 2.Add 3 to n, and then multiply your answer by 4.

PERIMETERS What is the Perimeter of a shape. What is the Perimeter of this rectangle? What is the Perimeter of this rectangle? 5cm 15cm.

3.1 – Simplifying Algebraic Expressions

Warm Up Represent each statement as a mathematical expression using variables: (copy each “phrase” into your notebook) Five more than a number Three times.

Objective: I can solve word problems!

Equations with Perimeter and Area

simplify radical expressions involving addition and subtraction.

Warm Up Solve each equation. 1. y – 4 = 3x – 8, for x

2-4 The Distributive Property

3 Solving Application Problems.

Unit 2 Expressions and Equations

Use the substitution method to find all solutions of the system of equations {image} Choose the answer from the following: (10, 2) (2, 10) (5, - 2) ( -

Algebraic Expressions

1-7: The Distributive Property

In all things of nature there is something of the marvelous.

UNIT 1: RELATIONSHIPS BETWEEN QUANTITIES AND EXPRESSIONS

8.4 Using Systems Objective:

Lesson 14: from problems to equations

Writing Algebraic Expressions

Chapter 2: Rational Numbers

8.4 Using Systems.

Algebraic Expressions

Warm Up #30: Solve by substitution

10/10/ Bell Work Write and answer the following questions.

one of the equations for one of its variables Example: -x + y = 1

CAHSEE PREP. Week 4 Algebra and Functions Valley OFL Prep Sessions.

8.3 The Addition Method Also referred to as Elimination Method.

What is each an example of?

Solving Two-Step Equations

Warm-Up #9 (Tuesday, 9/22/15)

2 Chapter Chapter 2 Equations, Inequalities and Problem Solving.

Algebraic Expressions & Solving Equations

Vocabulary Algebraic expression Equation Variable

Presentation transcript:

Click to Begin Click to Begin

Solving Multi-step Equations Vocabulary Simplifying Algebraic Expressions Solving One and Two One and Two Step Equations Step Equations $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 Solving Story Problems Story Problems

Simplifying Algebraic Expressions $100 Click to see answer Click to see answer Simplify the following expression.

Simplifying Algebraic Expressions $100

Click to see answer Click to see answer Simplify the following expression.

Click to see answer Click to see answer Simplify the following expression.

Click to see answer Click to see answer Simplify the following expression.

Click to see answer Click to see answer Simplify the following expression.

Solving One and Two Step Equations $100 Click to see answer Click to see answer Solve the equation.

Click to see answer Click to see answer Solve the equation.

Click to see answer Click to see answer Solve the equation.

Click to see answer Click to see answer Solve the equation.

Click to see answer Click to see answer Solve the equation.

Solving Multi-step Equations $100 Click to see answer Click to see answer Solve the equation.

Click to see answer Click to see answer Solve the equation.

Click to see answer Click to see answer Solve the equation.

Click to see answer Click to see answer Solve the equation.

Click to see answer Click to see answer Solve the equation.

Solving Story Problems $100 Click to see answer Click to see answer Carlos bought 5 boxes of CD’s for his computer. He also bought a paper punch. The paper punch cost $12. If the total cost was $27, how much did each box of CD’s cost?

Let x = number of boxes of CD’s The cost of each box was $3.

Click to see answer Click to see answer The length of a rectangle is 9 cm more than twice the width. Find the length if the perimeter is 60 cm.

Solving Story Problems $200 answer Let w = width 2w+9 = length The length is 23 cm.

Solving Story Problems $300 Click to see answer Click to see answer Tara is twice as old as Gwen. Their sister, Amy, is 5 years older than Gwen. If the sum of their ages is 29, find each of their ages.

Solving Story Problems $300 answer Let x = Gwen 2x = Tara x+5 = Amy Gwen is 6 years old, Tara is 12 years old and Amy is 11 years old.

Solving Story Problems $400 Click to see answer Click to see answer Last summer, Gary trained 32 more dogs than Zina. Together they trained 126 dogs. How many dogs did Gary train?

Solving Story Problems $400 Let x = number of dogs Zina trained x + 32 = number of dogs Gary trained Gary trained 79 dogs.

Solving Story Problems $500 Click to see answer Click to see answer Four more than three times a number is one less than four times the number. What is the number?

Let x = the number The number is 5.

Vocabulary $100 Click to see answer Click to see answer The numerical part of a term that contains a variable.

Coefficient

Click to see answer Click to see answer A expression that contains sums and products of variables and numbers.

Algebraic Expression

Click to see answer Click to see answer A term (number) without a variable.

Constant

Click to see answer Click to see answer What is the constant of this expression?

Answer: -2

Click to see answer Click to see answer What is the coefficient of the second term in this expression?

Answer: -5