ExploreLearning Gizmos: Math & Science Virtual Labs and Simulations

1: Number Concepts

1.1: Whole Numbers and Decimals - Science, Shopping, and Society

1.1.1: Comparing and Ordering Whole Numbers and Decimals

Adding Decimals (Base-10 Blocks)
Modeling Decimals (Area and Grid Models)
Modeling Decimals (Base-10 Blocks)
Rational Numbers, Opposites, and Absolute Values
Subtracting Decimals (Base-10 Blocks)
Treasure Hunter (Decimals on the Number Line)

1.1.2: Adding and Subtracting Decimals

Adding Decimals (Base-10 Blocks)
Subtracting Decimals (Base-10 Blocks)
Sums and Differences with Decimals

1.1.3: Multiplying Decimals

Multiplying Decimals (Area Model)
Multiplying with Decimals

1.1.4: Dividing Whole Numbers

No Alien Left Behind (Division with Remainders)

1.2: Prime Factorization and Exponents - The Primes of Your Life

1.2.1: Prime Factorization

Factor Trees (Factoring Numbers)
Finding Factors with Area Models

1.4: Fractions and Mixed numbers - The Choice is Yours

1.4.1: Meaning of Fractions

Fraction Garden (Comparing Fractions)
Modeling Fractions (Area Models)
Percents, Fractions, and Decimals
Toy Factory (Set Models of Fractions)

1.4.2: Comparing and Ordering Fractions

Adding Fractions (Fraction Tiles)
Fraction Artist 2 (Area Models of Fractions)
Fraction Garden (Comparing Fractions)
Modeling Fractions (Area Models)
Rational Numbers, Opposites, and Absolute Values
Toy Factory (Set Models of Fractions)

1.4.3: Mixed Numbers

Fractions Greater than One (Fraction Tiles)
Improper Fractions and Mixed Numbers

1.4.4: Comparing and Ordering Mixed Numbers

Rational Numbers, Opposites, and Absolute Values

1.5: Multiplying Fractions and Mixed numbers - Skateboarding Fun!

1.5.1: Multiplying by Fractions

Multiplying Fractions
Multiplying Mixed Numbers

1.5.2: Multiplying Mixed Numbers

Multiplying Fractions
Multiplying Mixed Numbers

1.6: Dividing Fractions and Mixed Numbers - How Many Sandwiches?

1.6.1: Dividing by Fractions

Dividing Fractions
Dividing Mixed Numbers

1.6.2: Dividing Mixed Numbers

Dividing Mixed Numbers

2: Integers

2.7: Introduction to Integers - Get the Point!

2.7.1: Integers and the Number Line

Adding and Subtracting Integers
Adding on the Number Line
Integers, Opposites, and Absolute Values
Rational Numbers, Opposites, and Absolute Values

2.7.2: Comparing and Ordering Integers

Integers, Opposites, and Absolute Values
Rational Numbers, Opposites, and Absolute Values

2.8: Adding and Subtracting integers - What's the Temperature?

2.8.1: Using Models to Add Integers

Adding and Subtracting Integers
Adding on the Number Line

2.8.2: Using Rules to add Integers

Adding and Subtracting Integers
Adding on the Number Line
Addition of Polynomials

2.8.3: Subtracting Integers

Adding and Subtracting Integers
Adding on the Number Line

2.9: The Coordinate Plane - Map it Out!

2.9.1: Integers in the Coordinate Plane

City Tour (Coordinates)
Elevator Operator (Line Graphs)

2.9.2: Distance and Reflections in the Coordinate Plane

Rotations, Reflections, and Translations

2.10: Multiplying and Dividing Integers - Temperature Ups and Downs

2.10.1: Multiplying Integers

Adding and Subtracting Integers

3: Expressions and Equations

3.11: Expressions - A Fairly Ordered Operation

3.11.2: Evaluating Algebraic Expressions

Solving Equations by Graphing Each Side
Solving Equations on the Number Line

3.11.3: Writing Expressions

Solving Equations on the Number Line
Using Algebraic Equations
Using Algebraic Expressions

3.12: Equations - Dog Gone

3.12.1: Representing Situations with Equations

Absolute Value Equations and Inequalities
Linear Functions
Solving Equations on the Number Line
Using Algebraic Equations

3.12.2: Solutions of Equations

Circles
Modeling One-Step Equations
Solving Equations on the Number Line

3.13: Solving Addition and Subtraction Equations - Music to My Ears

3.13.2: Solving Addition Equations

Modeling One-Step Equations

3.15: Expressions and Equations - Up in the Air

3.15.1: Representing Situations with Inequalities

Absolute Value Equations and Inequalities
Linear Inequalities in Two Variables

3.15.2: Solving One-Step Inequalities

Compound Inequalities
Exploring Linear Inequalities in One Variable
Linear Inequalities in Two Variables
Solving Linear Inequalities in One Variable

3.16: Expressions and Equations - Moving Right Along

3.16.1: Representing Relationships

Introduction to Functions
Linear Functions

4: Ratios

4.17: Understanding Rations - All About Pets

4.17.1: Understanding Ratios

Beam to Moon (Ratios and Proportions)
Part-to-part and Part-to-whole Ratios
Proportions and Common Multipliers
Road Trip (Problem Solving)

4.17.2: Ratios in Proportional Relationships

Beam to Moon (Ratios and Proportions)
Geometric Probability
Part-to-part and Part-to-whole Ratios
Percents and Proportions
Proportions and Common Multipliers
Road Trip (Problem Solving)

4.18: Reasoning with Ratios - A Picture Is Worth

4.18.1: Solve Problems Using Ratios

Beam to Moon (Ratios and Proportions)
Part-to-part and Part-to-whole Ratios
Proportions and Common Multipliers
Road Trip (Problem Solving)

4.20: Using Models to Understand Percents - A "Cent" for Your Thoughts

4.20.1: Using Models to Understand Percents

Percent of Change
Percents and Proportions
Percents, Fractions, and Decimals

4.20.2: Percents, Fractions, and Decimals

Estimating Sums and Differences
Fraction Garden (Comparing Fractions)
Modeling Decimals (Area and Grid Models)
Modeling Decimals (Base-10 Blocks)
Modeling Fractions (Area Models)
Multiplying Decimals (Area Model)
Multiplying with Decimals
Percent of Change
Percents and Proportions
Percents, Fractions, and Decimals
Proportions and Common Multipliers
Sums and Differences with Decimals
Toy Factory (Set Models of Fractions)
Treasure Hunter (Decimals on the Number Line)

4.20.3: More Percents, Decimals, and Fractions

4.21: Applying Percents - Feel the Beat

4.21.1: Using Models to Understand Percents

Percent of Change
Percents and Proportions
Percents, Fractions, and Decimals

5: Geometric Concepts

5.22: Angles and Triangles - Triangle Trivia

5.22.1: Properties of Triangles and Side Lengths

Isosceles and Equilateral Triangles
Triangle Inequalities

5.22.2: Properties of Triangles and Angle Measures

Concurrent Lines, Medians, and Altitudes
Isosceles and Equilateral Triangles
Polygon Angle Sum
Triangle Angle Sum

5.23: Area and Perimeter of Polygons - Play Area

5.23.1: Recalling Quadrilaterals

Parallelogram Conditions
Special Parallelograms

5.23.2: Perimeter and Areas of Composite Figures

Fido's Flower Bed (Perimeter and Area)

5.23.3: Area of Triangles, Trapezoids, and Polygons

Area of Parallelograms
Fido's Flower Bed (Perimeter and Area)
Perimeter and Area of Rectangles
Perimeters and Areas of Similar Figures

5.26: Volume - Crystal Collections

5.26.1: Volume of Cubes

Balancing Blocks (Volume)
Pyramids and Cones

5.26.2: Volume of Rectangular Prisms

Balancing Blocks (Volume)
Prisms and Cylinders

6: Data Analysis

6.27: Summarizing Data Graphically - Making a Survey

6.27.3: Shapes of Distribution

Box-and-Whisker Plots
Describing Data Using Statistics
Movie Reviewer (Mean and Median)
Populations and Samples
Reaction Time 2 (Graphs and Statistics)

6.28: Measures of Center - Bull's Eye

6.28.1: Mean and Outliers

Describing Data Using Statistics
Mean, Median, and Mode
Movie Reviewer (Mean and Median)
Reaction Time 2 (Graphs and Statistics)

6.28.2: Median

Box-and-Whisker Plots
Describing Data Using Statistics
Mean, Median, and Mode
Movie Reviewer (Mean and Median)
Reaction Time 2 (Graphs and Statistics)

6.28.3: Summarize the Center of a Distribution

Box-and-Whisker Plots
Describing Data Using Statistics
Mean, Median, and Mode
Movie Reviewer (Mean and Median)
Populations and Samples
Reaction Time 2 (Graphs and Statistics)

6.29: Measures of Variability - Making the Grade

6.29.1: Range

Describing Data Using Statistics
Mean, Median, and Mode
Reaction Time 2 (Graphs and Statistics)

6.29.3: Interquartile Range (IQR)

Box-and-Whisker Plots

6.30: Summarizing Numerical Data Graphically - Batter Up!

6.30.1: Box Plots