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Algebra 1 (A)
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Algebra 1 (A)
Topic 16
WATCH: Solving Systems of Equation by Substitution
Solving Systems of Equation by Substitution
Last modified: Saturday, August 14, 2010, 3:04 PM
◄ LEARN: The Substitution Method
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INTRODUCTION to Week 1
PRINT: Checklist for Week 1
VIEW: MathLand, Subtracting Integers
VIEW: Learn the Multiplication Rules from a Ninja
Sonic Math with Exponents
MathLand-- Fractions
WATCH: Adding & Subtracting Integers
EXPLORE: Adding & Subtracting on a Number Line
WATCH: Multiplication & Division of Integers
EXPLORE: The Multiplication Game
WATCH: Exponents
WATCH: Order of Operations
WATCH: Fractions
PLAY: Equivilant Fractions Game
WATCH: Multiplying & Dividing Fractions
WATCH: Adding & Subtracting Fractions
INTRODUCTION to Week 2
PRINT: Checklist for Week 2
WATCH: Decimals
WATCH: Converting Fractions to Decimals
EXPLORE: Fractions & Decimals
WATCH: Adding & Subtracting Decimals
WATCH: Multiplying & Dividing Decimals
WATCH: Percents
EXPLORE: Percent & Fractions
INTRODUCTION to Week 3
PRINT: Checklist for Week 3
MathLand-- The Number News
MathLand--Math Vocabulary
LEARN: Real Numbers
WATCH: Real Numbers
LEARN: Variable, Expressions, & Equations
LEARN: Number Operations
LEARN: Number Properties & More Number Properties
LEARN: Associative, Commutative, & Distributive Properties
LEARN: Basic Expressions
WATCH: Simplifying Expressions by Combining Like Terms
INTRODUCTION to Week 4
PRINT: Checklist for Week 4
LEARN: Using the Distributive Property
WATCH: Using the Distributive Property
LEARN: Using the Associative & Commutative Properties
WATCH: Using the Associative & Commutative Properties
LEARN: Addition Property of Equality
WATCH: Solving Equations using Addition
LEARN: Subtraction Property of Equality
WATCH: Solving Equations Using Subtraction
INTRODUCTION to Week 5
PRINT: Checklist for Week 5
LEARN: Multiplication Property of Equality
WATCH: Solving Equations using Multiplication
LEARN: Division Property of Equality
WATCH: Solving Equations using Division
LEARN: Solving Problems using Properties of Equality
WATCH: Solving Problems using Properties of Equality
LEARN: Multi-Step Equations
WATCH: Multi-Step Equations
INTRODUCTION to Week 6
PRINT: Checklist for Week 6
LEARN: Equations with Variables on Both Sides
WATCH: Solving Equations with Variables on Both Sides
WATCH: Practice Solving Multi-Step Equations
WATCH: More Practice Solving Multi-Step Equations
WATCH: Review of Multi-Step Equations
INTRODUCTION to Week 7
PRINT: Checklist for Week 7
LEARN: Graphs of Inequalities
WATCH: Graphs of Inequalities
LEARN: Addition Property of Inequalities
WATCH: Solving Inequalities Using Addition & Subtraction
LEARN: Multiplication Property of Inequalities
WATCH: Solving Inequalities Using Multiplication & Division
LEARN: Solving Inequalities
WATCH: Solving Multi-Step Inequalities
INTRODUCTION to Week 8
PRINT: Checklist for Week 8
WATCH: More Practice Solving Inequalities
LEARN: Translating Phrases into Mathematical Inequalities
WATCH: Translating Phrases into Mathematical Inequalities
LEARN: The Meaning of Absolute Value
WATCH: Absolute Value
LEARN: Solving Equations using Absolute Value
WATCH: Absolute Value Equations
INTRODUCTION to Week 9
PRINT: Checklist for Week 9
LEARN: The Coordinate Plane
WATCH: The Coordinate Plane
LEARN: Solutions to an Equation
WATCH: Ordered Pairs- Mappings, Table of Values, and Graphing
VIEW & PRACTICE: Representing Relations
LEARN: Definition of a Function
LEARN: Domain and Range
WATCH: Functions
WATCH: Domain and Range
LEARN: Function Notation
WATCH: Function Notation
VIEW & PRACTICE: Representing Functions
INTRODUCTION to Week 10
PRINT: Checklist for Week 10
LEARN: Intercepts of Lines
WATCH: Intercepts of Lines
VIEW & PRACTICE: Graphing Linear Equations
WATCH: Horizontal and Vertical Lines
LEARN: Slope
WATCH: Slope
VIEW & PRACTICE: Rate of Change
VIEW & PRACTICE: Direct Variation
WATCH: Direct Variation
WATCH: Inverse Variation
INTRODUCTION to Week 11
PRINT: Checklist for Week 11
LEARN: Slope of Some Lines
WATCH: Slope of Vertical and Horizontal Lines
EXPLORE: Horizontal Lines
EXPLORE: Vertical Lines
LEARN: Finding Slope from a Graph
WATCH: Finding Slope from a Graph
EXPLORE: Finding Slope from a Graph
EXPLORE: Draw 2 Points & Find Slope of the Line
LEARN: Slope-Intercept Form
WATCH: Slope-Intercept Form
LEARN: Finding an Equation for a Line Given its Slope and Y-Intercept
WATCH: Finding Equation of a line Given Slope and Y-Intercept
INTRODUCTION to Week 12
PRINT: Checklist for Week 12
LEARN: From Standard to Slope-Intercept Form
WATCH: From Standard to Slope-Intercept Form
LEARN: The Point-Slope Form of an Equation
WATCH: Point-Slope Form
LEARN: Finding an Equation for a Line Given Two Points
WATCH: Finding an Equation of a Line Given Two Points
EXPLORE: Graphing a Line using Intercepts and Find Equation of the line in y = mx + b form
EXPLORE: Draw 2 Points & Find the Equation of the Line
INTRODUCTION to Week 13
PRINT: Checklist for Week 13
WATCH: Graphing Linear Equations
WATCH: Practice Graphing Linear Equations
WATCH: Additional Examples of Graphing Linear Equations
LEARN: Parallel Lines
WATCH: Parallel Lines
LEARN: Perpendicular Lines
WATCH: Perpendicular Lines
INTRODUCTION to Week 14
PRINT: Checklist for Week 14
LEARN: Graphs of Non-Linear Equations
LEARN: Identifying Linear and Non-Linear Equations
WATCH: Linear vs. Non-Linear Equations
VIEW: Correlations of Bivariate Data
VIEW: Line of Best Fit
VIEW: Using Interpolation or Extrapolation
CHECK: Using Lines of Best Fit
REVIEW: Lines of Best Fit
INTRODUCTION to Week 15
PRINT: Checklist for Week 15
LEARN: Linear Inequalities
WATCH: Linear Inequalities
INTRODUCTION to Week 16
PRINT: Checklist for Week 16
LEARN: Intro to Systems of Equations
LEARN: Graphs of Systems of Equations
WATCH: Systems of Equations
LEARN: Finding Solutions by Graphing
WATCH: Solving Systems of Equations by Graphing
LEARN: The Substitution Method
LEARN: Elimination Method Using Addition
WATCH: Solving Systems of Equations Using Elimination (Addition)
LEARN: Elimination Method Using Subtraction
WATCH: Solving Systems of Equations Using Elimination (Subtraction)
INTRODUCTION to Week 17
PRINT: Checklist for Week 17
LEARN: Elimination Method Using Multiplication
WATCH: Solving Systems of Equation by Multiplication
WATCH: Practice Solving Systems of Equations
WATCH: Additional Examples of Solving Systems of Equations
LEARN: Intro to Systems of Inequalities
WATCH: Graphing Systems of Inequalities
LEARN: More Systems of Inequalities
WATCH: More Solving Systems of Inequalities
EXPLORE: Systems of Inequalities Virtual Activity
INTRODUCTION to Week 18
PRINT: Checklist for Week 18
LEARN: Elimination Method Using Addition ►