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Unit 4 Ratios, Proportions and Percents
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4.2 Introduction to Rates Video
4.2 Introduction to Rates Video
Last modified: Wednesday, April 2, 2014, 2:08 PM
◄ 4.2 Rates
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Pre-Course Assessment
1.1 Comparing Integers
1.1 Locate Integers on a Number Line Video
1.1 Comparing Integers on a Number Line Video
1.1 Ordering Integers on a Number Line Video
1.1 Number Line - Battleship Activity
1.1 Comparing Integers Practice Set
1.2 Order of Operations
1.2 Introduction to Order of Operations Video
1.2 Examples of Using Order of Operations Video
1.2 Order of Operations Practice Set
1.3 Absolute Value
1.3 Absolute Value Video
1.3 Absolute Value Practice Set
1.4 Additive Inverses and Absolute Values
1.4 Additive Inverse Video
1.4 Opposites and Additive Inverse Video
1.4 Additive Inverses and Absolute Values Practice Set
1.5 Adding Integers
1.5 Adding Integers with Different Signs Video
1.5 Adding Integers Using a Number Line Video 1
1.5 Adding Integers Using a Number Line Video 2
1.5 "31", A Game of Adding Activity
1.5 Adding Integers Practice Set
1.6 Subtracting Integers
1.6 Subtracting Integers Video
1.6 Changing Subtraction into Addition Expressions Video
1.6 Subtracting Integers Practice Set
1.7 Multiplying Integers
1.7 Multiplying Integers Video
1.7 Multiplying Three or More Integers Video
1.7 Commutative Property of Multiplication Video
1.7 Multiplying Integers Practice Set
1.8 Dividing Integers
1.8 Rules for Dividing Integers Video
1.8 Dividing Integers Video
1.8 Dividing Integers Practice Set
1.9 The Coordinate Plane
1.9 Graphing Coordinates (Ordered Pairs) Video
1.9 Ordered Pairs and X and Y Axis Video
1.9 Coordinate Plane Activity
1.9 Coordinate Plane Practice Set
1.10 Transformations
1.10 Transformations Video
1.10 Transformations Practice Set
Unit 1 Review
Unit 1 Final Assessment
Unit 2 Pre-Assessment
2.1 Prime Factorization
2.1 Prime Factorization and Exponential Notation Video
2.1 Divisibility Rules Video
2.1 Prime Factorization Practice Set
2.2 Greatest Common Factor
2.2 GCF Activity
2.2 Greatest Common Factor Video 1
2.2 Greatest Common Factor Video 2
2.2 Greatest Common Factor Practice Set
2.3 Equivalent Fractions
2.3 Equivalent Fractions Video
2.3 Building a Fraction Activity
2.3 Equivalent Fractions Practice Set
2.4 Least Common Multiple
2.4 Least Common Multiple Video
2.4 Least Common Multiple Practice Set
2.5 Ordering Fractions
2.5 Ordering Fractions Video
2.5 Ordering Fractions Practice Set
2.6 Mixed Numbers and Improper Fractions
2.6 Mixed Numbers and Improper Fractions Video
2.6 Fraction Game Activity
2.6 Mixed Numbers Practice Set
2.7 Changing Fractions to Decimals
2.7 Fractions to Decimals Video
2.7 Batting Average Activity
2.7 Changing Decimals to Fractions Practice Set
Unit 2 Review
Unit 2 Final Assessment
Unit 3 Pre-Assessment
3.1 Fraction Estimation
3.1 Estimating with Fractions Video
3.1 Fraction Estimation Practice Set
3.2 Adding and Subtracting Fractions with Like Denominators
3.2 Adding and Subtracting Fractions with Like Denominotors Video
3.2 Adding and Subtracting Fractions with Like Denominators Practice Set
3.3 Adding and Subtracting Fractions with Different Denominators
3.3 Adding and Subtracting Fractions with Different Denominators Video
3.3 Adding and Subtracting Fractions with Different Denominators Practice Set
3.4 Adding and Subtracting Mixed Numbers
3.4 Adding and Subtracting Mixed Numbers Video
3.4 Subtracting Mixed Numbers Video
3.4 Adding Mixed Numbers Video
3.4 Adding and Sbutracting Mixed Numbers Practice Set
3.5 Elapsed Time
3.5 Elapsed Time Video
3.5 Operations with Time Video
3.5 Elapsed Time Practice Set
3.6 Multiplying Fractions and Whole Numbers
3.6 Multiplying Fractions and Whole Numbers Video
3.6 Multiplying Fractions and Whole Numbers Practice Set
3.7 Multiplying Fractions by Fractions
3.7 Multiplying Fractions by Fractions Video
3.7 Multiplying Fractions Practice Set
3.8 Multiplying Fractions and Mixed Numbers
3.8 Multiplying Fractions and Mixed Numbers Video
3.8 Multiplying Mixed Numbers Practice Set
3.9 Dividing Fractions
3.9 Dividing Fractions Video
3.9 Dividing Fractions Practice Set
3.10 Dividing Mixed Numbers
3.10 Dividing Mixed Numbers Video
3.10 Dividing Mixed Numbers Practice Set
Unit 3 Review
Unit 3 Final Assessment
Unit 4 Pre-Assessment
4.1 Ratios
4.1 Ratios Video 1
4.1 Ratios Video 2
4.1 Ratios Practice Set
4.2 Rates
4.2 Simplifying Rates and Ratios Video
4.2 Bean Counting and Ratios Activity
4.2 Rates Practice Set
4.3 Solving Proportions
4.3 Introduction to Proportions Video
4.3 Proportions Video
4.3 Find an Unknown Proportion Video
4.3 Solving Proportions Practice Set
4.4 Proportions and Scale Drawings
4.4 Scale Factor Video
4.4 Understanding Rational Numbers and Proportions Activity
4.4 Proportions and Scale Drawings Practice Set
4.5 Understanding Percents
4.5 Introduction to Percents Video
4.5 Percents and Decimals Video
4.5 Understanding Percents Practice Set
4.6 Percents, Decimals, and Fractions
4.6 Percents, Decimals, and Fractions Video 1
4.6 Percents Decimals, and Fractions Video 2
4.6 Percents, Decimals, and Fractions Practice Set
4.7 Percent of a Number
4.7 Solving percent of a Number Video 1
4.7 Solving Percent of a Number Video 2
4.7 Finding the Percent of a Number Video
4.7 Finding a Percent of a Number Practice Set
Unit 4 Review
Unit 4 Final Assessment
Unit 5 Pre-Assessment
5.1 Multiplying Decimals and Whole Numbers
5.1 Multiplying Decimals and Whole Numbers Video
5.1 Multiplying Decimals and Whole Numbers Practice Set
5.2 The Distributive Property
5.2 Distributive Property Video 1
5.2 Distributive Property Video 2
5.2 The Distributive Property Practice Set
5.3 Multiplying Decimals
5.3 Multiplying Decimals by Decimals Video 1
5.3 Multiplying Decimals by Decimals Video 2
5.3 Multiplying Decimals Practice Set
5.4 Dividing Decimals by Whole Numbers
5.4 Dividing Decimals by Whole Numbers Video 1
5.4 Dividing Decimals by Whole Numbers Video 2
5.4 Dividing by Whole Numbers Practice Set
5.5 Multiplying and Dividing by Decimal Powers of Ten
5.5 Dividing by Powers of Ten Video
5.5 Multiplying by Powers of Ten Video
5.5 Feeding Frenzy Activity
5.5 Multiplying and Dividing by Decimal Powers of Ten Practice Set
5.6 Scientific Notation
5.6 Scientific Notation Video
5.6 Scientific Notation Practice Set
5.7 Dividing Decimals by Decimals
5.7 Dividing Decimals by Decimals Video 1
5.7 Dividing Decimals by Decimals Video 2
5.7 Dividing Decimals by Decimals Video 3
5.7 Dividing by Decimals Practice Set
5.8 Measureing Metric Length
5.8 Measuring Metric Length Video
5.8 Measuring Metric Length Practice Set
5.9 Metric Units of Mass and Capacity
5.9 MetricUnits of Mass and Capacity Video
5.9 Metric Units of Mass and Capacity Practice Set
5.10 Converting Metric Units
5.10 Converting Metric Units Practice Set
Unit 5 Review
Unit 5 Final Assessment
Unit 6 Pre-Assessment
6.1 A Problem Solving Plan
6.1 Problem Solving Plan Practice Set
6.2 Problem Solving Strategies: Guess, Check , and Revise; Use Mental Math
6.2 Problem Solving Strategies-Guess, Check, and Revise; Using Mental Math Practice Set
6.3 Problem Solving Strategy: Use a Proportion
6.3 Probelm Solving Strategy-Using a Proportion Practice Set
6.4 Surveys and Data Displays
6.4 Surveys and Data Displays Practice Set
6.5 Box and Whisker
6.5 Box-and-Whisker Plots Practice Set
6.6 Mean, Median, and Mode
6.6 Mean, Median, and Range Activity
6.6Mean, Median, and Mode Practice Set
6.7 Stem and Leaf Plot
6.7 Stem and Leaf Plot Practice Set
Unit 6 Review
Unit 6 Final Assessment
Unit 7 Pre-Assessment
7.1 PEMDAS
7.1 Order of Operations Video
7.1 Working With Real Numbers pdf
7.1 PEMDAS Poem Activity
7.1 Pass the Paper Activity
7.1 PEMDAS Practice Set
7.2 Writing Expressions and Equations
7.2 Introduction to Variables and Variable Expressions Video
7.2 Defining Variables Video
7.2 Writing Variable Expressions Video
7.2 Writing Basic Algebraic Expressions Video 1
7.2 Writing Basic Algebraic Expressions Video 2
7.2 Writing Expressions and Equations Practice Set
7.3 Variables and Expressions
7.3 Evaluating an Expression with Multiple Variables Video
7.3 Evaluating Variable Expressions Video 1
7.3 Evaluating Variable Expressions Video 2
7.3 Variables and Expressions Practice Set
7.4 One-Step Equations and Inverse Operations
7.4 One-Step Equations Video
7.4 Linear Equations pdf
7.4 One-Step Equations and Inverse Operations Practice Set
7.5 Two-Step Equations and Properties of Equality
7.5 Two-Step Equations Video
7.5 Two-Step Equations and Properties of Equality Practice Set
7.6 Expressions and the Distributive Property
7.6 Distributive Property Video
7.6 Basics of Real Numbers pdf
7.6 Properties Vocabulary Activity
7.6 Expressions and the Distributive Property Practice Set
7.7 When to Use the Distributive Property
7.7 When to Use the Distributive Property Practice Set
7.8 Graphs of Linear Equations
7.8 Graphing Lines Video
7.8 Graphs of Linear Equations Video
7.8 Representing Functions pdf
7.8 Graphs of Linear Equations Practice Set
Unit 7 Review
Unit 7 Final Assessment
Unit 8 Pre-Assessment
8.1 Inequalities that Describe Patterns
8.1 Equations and Inequalities Video
8.1 Representing Functions pdf
8.1 Inequalities Around the Classroom Activity
8.1 Inequalities that Describe Patterns Practice Set
8.2 Inequality Expressions
8.2 Inequality Expressions Practice Set
8.3 Inequalities with Addition and Subtraction
8.3 Inequalities Using Addition and Subtration Video
8.3 Inequalities with Addition and Subtraction Practice Set
8.4 Inequalities with Multiplication and Division
8.4 Inequalities Using Multiplication and Division Video
8.4 Inequalities with Multiplication and Division Practice Set
8.5 Function Notation
8.5 Representing Functions pdf
8.5 Function Notation Practice Set
8.6 Domain and Range of a Function
8.6 Functions Video
8.6 Domain and Range of a Function Video
8.6 Domain and Range of a Function Practice Set
8.7 Function that Describes Situations
8.7 Functions that Describe Situations Practice Set
8.8 Function Notation and Linear Functions
8.8 Linear Function Graphs Video
8.8 Function Notation and Linear Functions Practice Set
8.9 Slope
8.9 Slope and Rate of Change Video
8.9 Graphing Linear Equations pdf
8.9 Slope Practice Set
Unit 8 Review
Unit 8 Final Assessment
Unit 9 Pre-Assessment
9.1 Angle Measurement
9.1 Figure Identification Activity
9.1 Measuring Angles Using a Protractor Video
9.1 Angel Basics Video
9.1 Interactive Practice
9.1 Angles pdf
9.1 Angle Measurement Practice Set
9.2 Angle Classification
9.2 Animation: Type of Angles Video
9.2 Angle Classification Practice Set
9.3 Complementary Angles
9.3 Angel Basics Video
9.3 Complementary, Supplementary, and Vertical Angles Video
9.3 Interactive Practice
9.3 Complementary Angles Practice Set
9.4 Supplementary Angles
9.4 Angel Basics Video
9.4 Complementary, Supplementary, and Vertical Angles Video
9.4 Supplementary Angles Practice Set
9.5 Triangle Sum Theorem
9.5 Triangle Sum Activity
9.5 Animation: The Sum of the Interior Angles of a Triangle Video
9.5 Proving the Triangle Sum Theorem Video
9.5 Triangle Relationships pdf
9.5 Triangle Sum Theorem Practice Set
Unit 9 Review
Unit 9 Final Assessment
Unit 10 Pre-Assessment
Unit 10 Formulas
10.1 Area and Perimeter
10.1 Area and Perimeter Activity
10.1 Area and Perimeter Video
10.1 Perimeter and Area Formulas Video
10.1 Area of a Rectangle Video
10.1 Area and Perimeter Rap Video
10.1 Interactive Practice - Area and Perimeter
10.1 Perimeter and Area Practice Set
10.2 Area of Irregular Figures
10.2 Area of Irregular Figures Video
10.2 Interactive Practice - Area and Perimeter of Irregular Shapes
10.2 Area of Shapes Activity
10.2 Area of Irregualr Figures Practice Set
10.3 Classifying Quadrilaterals
10.3 Quadrilateral Properties Video
10.3 Parallelograms - PBS Video
10.3 Classifying Quadrilaterals Practice Set
10.4 Classifying Polygons
10.4 Introducation to Polygons Video
10.4 Classifying Polygons Video
10.4 Sum of Interior Angles of a Polygon Video
10.4 Interior and Exterior Angles of a Polygon Video
10.4 Interactive Practice - Polygons
10.4 Classifying Polygons Practice Set
10.5 Area of Parallelograms
10.5 Area of a Parallelogram Video
10.5 Area of Parallelograms Practice Set
10.6 Area of Trapezoids, Rombuses, and Kites
10.6 Area and Perimeter Activity
10.6 Area of a Trapezoid Video
10.6 Area of a Kite Video
10.6 Area of Trapezois, Phombuses, and Kites Practice Set
10.7 Classifying Solid Figures
10.7 Interactive Practice - Classifying Prisms/Pyramids
10.7 Classifying Solid Figures Practice Set
10.8 Surface Area and Volume of Prisms
10.8 Exploring Surface Area and Volume Activity
10.8 Measuring Surface Area and Volume Activity
10.8 Surface Area of Prisms Video 1
10.8 Volume of Prisms Video 1
10.8 Surface Area and Volume of Prisms Video 2
10.8 Printable Nets for 3D Figures
10.8 Surface Area and Volume of Prisms Practice Set
Unit 10 Review
Unit 10 Final Assessment
Unit 11 Pre-Assessment
11.1 Probability Exploration Activity
11.1 Introduction to Probability
11.1 Basic Probability Video
11.1 Introduction to Probability Video
11.1 Interactive Spinner
11.1 Introduction to Probability Practice Set
11.2 Representing Outcomes
11.2 Drawing Tree Diagrams Video
11.2 Venn Diagrams Video
11.2 Representing Outcomes Practice Set
11.3 Probability of Independent Events
11.3 Compound Probability of Independent Events Video
11.3 Probability of Independent Events Practice Set
11.4 Theoretical and Experimental Probability
11.4 Theoretical and Experimental Probability Video
11.4 Experimental Probability Activity
11.4 Probability Interactive
11.4 Theoretical and Experimental Probability Practice Set
11.5 Probability of Compound Events
11.5 Probability of Compound Events Video
11.5 Probability of Compound Events Practice Set
Unit 11 Review
Unit 11 Final Assessment
Year at a Glance
Unit 1 Plan: Integers, Number Lines, and Coordinate Grids
Lesson Plan Unit 1: Integers, Number Lines, and Coordinate Grids
Unit 2 Plan: Understanding Fractions
Lesson Plan Unit 2: Understanding Fractions
Unit 3 Plan: Operations with Fractions
Lesson Plan Unit 3: Operations with Fractions
Unit 4 Plan: Ratios, Proportions, and Percents
Lesson Plan Unit 4: Ratios, Proportions, and Percents
Unit 5 Plan: Multiplication and Division of Decimals and Integers
Lesson Plan Unit 5: Multiplication and Division of Decimals and Integers
Unit 6 Plan: Real World Practice
Lesson Plan Unit 6: Real World Practice
Unit 7 Plan: Variables, Equations, and Expressions
Lesson Plan Unit 7: Variables, Equations, and Expressions
Unit 8 Plan: Functions and Inequalities
Lesson Plan Unit 8: Functions and Inequalities
Unit 9 Plan: Angles and Lines
Lesson Plan Unit 9: Angles and Lines
Unit 10 Plan: Area, Perimeter, and Volume
Lesson Plan Unit 10: Area, Perimeter, and Volume
Unit 11 Plan: Probability
Lesson Plan Unit 11: Probability
4.2 Simplifying Rates and Ratios Video ►