Unit 4 We are simplify expressions on an expression mat to determine which of them is greater. CC2: 6.1.1.

Slides:



Advertisements
Similar presentations
1.3 Solving Equations 1.5 Solving Inequalities
Advertisements

 Symbolic manipulation with artificial applications …  With little or no connection to the real world…
Math 015 Section 6.1 Equations. Many students like to remember the process for solving linear equations as: any algebra expressions on each side variable.
Copyright © 2010 Pearson Education, Inc. All rights reserved Sec Linear Inequalities in One Variable.
Solve the following: (8 + v)2 – 10 = 22
2.2 The Multiplication Property of Equality
Prerequisite Skills VOCABULARY CHECK Copy and complete using a review word from the list; perimeter, distributive property, like terms, inequality, reciprocal.
Fractions, Percents & Decimals
Unit 7 We are learning to solve two variable linear equations for one variable. CC3:
7th Grade Math Final Review (20 % of Semester Grade)
MCC 7.EE.1 Apply properties of operations as strategies to add, subtract, factor, and expand linear expressions with rational coefficients. MCC 7.EE.2.
An equation is a mathematical statement that two expressions are equivalent. The solution set of an equation is the value or values of the variable that.
Mid Term Review Bybee & Holloway 7 th Grade Math Fall 2011.
Objective- To recognize symbols, variables, and types of sentences used in algebra. Equalities Inequalities = Equals- is the same as Congruent- same size.
Copyright © 2012, 2009, 2005, 2002 Pearson Education, Inc. Section 4.4 Review of Methods for Solving Systems of Equations.
Copyright © 2014, 2010, 2006 Pearson Education, Inc. Section 2.2, Slide 1 Equations, Inequalities, and Applications 2.
Big Ideas Differentiation Frames with Icons. 1. Number Uses, Classification, and Representation- Numbers can be used for different purposes, and numbers.
Use the Distributive Property to: 1) simplify expressions 2) Solve equations.
Solving a System of Equations in Two Variables By Elimination Chapter 8.3.
Ch 1.4 – Equations & Inequalities
ALGEBRA REVIEW FOR MIDTERM FALL CHAPTER 1: FOUNDATIONS FOR ALGEBRA 1.Variables and Expressions 2.Adding and Subtracting Real Numbers 3.Multiplying.
1.5 Solving Inequalities. Write each inequality using interval notation, and illustrate each inequality using the real number line.
Day Problems Solve by graphing. Check your solution.
© 2010 Pearson Prentice Hall. All rights reserved. CHAPTER 6 Algebra: Equations and Inequalities.
Solve an inequality using multiplication EXAMPLE 2 < 7< 7 x –6 Write original inequality. Multiply each side by –6. Reverse inequality symbol. x > –42.
(x+2)(x-2).  Objective: Be able to solve equations involving rational expressions.  Strategy: Multiply by the common denominator.  NOTE: BE SURE TO.
Copyright © 2010 Pearson Education, Inc. All rights reserved Sec
SystemsOfInequalities. 7-1 Solving Systems by Graphing What is a system of linear equations? “SOLUTION” No solution Infinitely Many Solutions Page 342.
SECONDARY ONE 6.1a Using Substitution to Solve a System.
MTH 070 Elementary Algebra Chapter 2 Equations and Inequalities in One Variable with Applications 2.4 – Linear Inequalities Copyright © 2010 by Ron Wallace,
Chapter 2 Review Honors Algebra Simplify.
Copyright © 2010 Pearson Education, Inc. All rights reserved. 2.2 – Slide 1.
Equations with fractions can be simplified by multiplying both sides by a common denominator. 3x + 4 = 2x + 8 3x = 2x + 4 x = 4 Example: Solve
Copyright © 2010 Pearson Education, Inc. All rights reserved Sec Linear Inequalities in One Variable.
1.2 Linear Equations and Rational Equations. Terms Involving Equations 3x - 1 = 2 An equation consists of two algebraic expressions joined by an equal.
Holt Algebra Percents 2-8 Percents Holt Algebra 1 Lesson Quiz Lesson Quiz Lesson Presentation Lesson Presentation Warm Up Warm Up.
Equations and Inequalities. Unit 8 – Solving Inequalities.
Solve linear systems by substitution.
Linear Inequalities in One Variable
Competency Mapping Math Placement
Algebra.
10.8 Systems of Second-Degree Equations and Inequalities
High School – Pre-Algebra - Unit 4
Finding a Percent of a Number
Chapter 2 Review 14 questions: 1 – write a verbal expression
Progression Expression & Equation (with a focus on grade 6-8)
Properties of Real Numbers
Chapter 2 Section 2.
Proportions and Percent Equations
Learning Journey – Percentages
Warm-up September 14, 2017 Change to a decimal: 87% 7%
Put all other materials in floor or in a desk NOW!
Solve a system of linear equation in two variables
Solving Systems of Equations using Substitution
Chapter 2 Section 1.
Solving Percent Problem with Equations (7.2) Proportions (7.3)
Chapter 2 Section 1.
Algebra: Equations and Inequalities
12 Systems of Linear Equations and Inequalities.
Solving Equations involving Decimal Coefficients
Comparing and Scaling Develop students ability to make intelligent comparisons of quantitative information using ratios, fractions, decimals, rates, unit.
Grade Eight – Algebra I - Unit 4
HW: Maintenance Sheet DUE
SIMPLE INEQUALITIES.
2 Equations, Inequalities, and Applications.
7th grade math Unit 3: Ratios and Proportional Reason
2 Equations, Inequalities, and Applications.
2 Chapter Chapter 2 Equations, Inequalities and Problem Solving.
Solving Systems of Linear Equations by Elimination
Section 4.2 Solving a System of Equations in Two Variables by the Substitution Method.
Presentation transcript:

Unit 4 We are simplify expressions on an expression mat to determine which of them is greater. CC2: 6.1.1

Unit 4 We are finding and representing solutions to one ‑ variable inequalities on number line graphs and recording our steps. CC2: 6.1.3

Unit 4 We are solving one-variable inequalities and expressing solutions using words, graphs and symbols. CC2: 6.1.4

Unit 4 We are using formal notation while simplifying expressions and solving equations. We are comparing arithmetic and algebraic methods for solving problems. CC2: 6.2.3

Unit 4 We are extending and modifying the 5 ‑ D Process by taking the variable expression and writing it as an equation. CC2: 6.2.4

Unit 4 We are continuing to develop a method to define variables and write and solve equations from a context. We are using estimation to check the reasonableness of our solutions. CC2: 6.2.5

Unit 4 We are solve equations that have infinite solutions and those with no solutions. CC2: 6.2.6

Unit 4 We are learning to use multiplication to scale a quantity. We will connect finding percents of a number with multiplying by an equivalent fraction or decimal. CC2: 7.1.2

Unit 4 We are learning to recognize that different multipliers find different related quantities that can be used to solve percent discount and increase problems. CC2: 7.1.3

Unit 4 We are learning to solve equations with fractional coefficients and decimal coefficients. CC2: 7.1.4

Unit 4 We are learning to transform equations with decimal and fractional coefficients to equivalent equations with integer coefficients. CC2: 7.1.5

Unit 4 We are learning to develop an understanding of ways to transform equations with decimal and fractional coefficients to equivalent equations with integer coefficients. CC2: 7.1.6

Unit 4 We are learning to develop an understanding of percent increase and decrease as scaling a quantity and will identify a multiplier related to the amount of change. CC2: 7.1.7

Unit 4 We are learning to understand simple interest. CC2: 7.1.8

Unit 4 We are learning to find missing information in proportions. CC2: 7.2.1

Unit 4 We are learning to investigate different strategies for solving proportions. CC2: 7.2.2