1: Whole Numbers and Decimals
1.4: Order of Operations
Order of Operations
1.5: Understanding Decimals
Modeling Decimals (Area and Grid Models)
1.6: Comparing and Ordering Decimals
Comparing and Ordering Decimals
1.7: Adding and Subtracting Decimals
Adding Decimals (Base-10 Blocks)
Subtracting Decimals (Base-10 Blocks)
1.8: Multiplying Decimals
Multiplying Decimals (Area Model)
Multiplying with Decimals
2: Data and Graphs
2.1: Finding the Mean
Movie Reviewer (Mean and Median)
2.2: Median and Mode
Mean, Median and Mode
2.3: Frequency Tables and Line Plots
Line Plots
2.4: Bar Graphs and Line Graphs
Elevator Operator (Line Graphs)
Graphing Skills
2.6: Stem-and-Leaf Plots
Stem-and-Leaf Plots
3: Patterns and Variables
3.2: Variables and Expressions
Using Algebraic Expressions
3.3: Writing Algebraic Expressions
Using Algebraic Expressions
3.5: Solving Addition Equations
Modeling One-Step Equations - Activity A
3.6: Solving Subtraction Equations
Modeling One-Step Equations - Activity A
3.7: Solving Multiplication and Division Equations
Modeling and Solving Two-Step Equations
3.8: The Distributive Property
Chocomatic (Multiplication, Arrays, and Area)
4: Number Theory and Fractions
4.3: Prime Numbers and Prime Factorization
Finding Factors with Area Models
4.5: Equivalent Fractions
Equivalent Fractions (Fraction Tiles)
Fraction Garden (Comparing Fractions)
4.6: Mixed Numbers and Improper Fractions
Improper Fractions and Mixed Numbers
4.8: Comparing and Ordering Fractions
Comparing and Ordering Fractions
4.9: Fractions and Decimals
Comparing and Ordering Rational Numbers
5: Adding and Subtracting Fractions
5.1: Estimating Sums and Differences
Estimating Sums and Differences
5.2: Fractions with Like Denominators
Adding Fractions (Fraction Tiles)
Fraction Artist 2 (Area Models of Fractions)
5.3: Fractions with Unlike Denominators
Fractions with Unlike Denominators
5.7: Measuring Elapsed Time
Elapsed Time
6: Multiplying and Dividing Fractions
6.1: Multiplying Fractions
Multiplying Fractions
6.2: Multiplying Mixed Numbers
Multiplying Mixed Numbers
6.3: Dividing Fractions
Dividing Fractions
6.4: Dividing Mixed Numbers
Dividing Mixed Numbers
7: Ratios, Proportions, and Percents
7.1: Ratios
Part-to-part and Part-to-whole Ratios
7.2: Unit Rates
Measuring Motion
7.3: Understanding Proportions
Proportions and Common Multipliers
7.4: Solving Proportions
Beam to Moon (Ratios and Proportions)
Estimating Population Size
7.6: Percents, Fractions, and Decimals
Fraction, Decimal, Percent (Area and Grid Models)
7.7: Finding the Percent of a Number
Percents and Proportions
8: Tools of Geometry
8.4: Classifying Triangles
Classifying Triangles
8.5: Exploring and Classifying Polygons
Classifying Quadrilaterals - Activity A
8.6: Congruent and Similar Figures
Similar Figures - Activity A
8.7: Line Symmetry
Holiday Snowflake Designer
8.8: Transformations
Rotations, Reflections and Translations
9: Geometry and Measurement
9.2: Converting Units in the Metric System
Unit Conversions
9.3: Perimeters and Areas of Rectangles
Rectangle: Perimeter and Area
9.4: Areas of Parallelograms and Triangles
Area of Parallelograms - Activity A
Area of Parallelograms - Activity B
9.5: Circles and Circumference
Circles: Circumference and Area
9.6: Area of a Circle
Circles: Circumference and Area
9.8: Surface Area of Prisms
Surface and Lateral Area of Prisms and Cylinders
9.9: Volume of Rectangular Prisms
Prisms and Cylinders - Activity A
9.10: Surface Area and Volume of Cylinders
Prisms and Cylinders - Activity A
Surface and Lateral Area of Prisms and Cylinders
10: Exploring Probability
10.3: Experimental Probability
Probability Simulations
Theoretical and Experimental Probability
10.5: Independent Events
Compound Independent Events
11: Integers
11.2: Comparing and Ordering Integers
Comparing and Ordering Integers
11.3: Adding Integers
Adding and Subtracting Integers
Adding and Subtracting Integers with Chips
11.4: Subtracting Integers
Adding and Subtracting Integers
Adding and Subtracting Integers with Chips
11.8: Graphing in the Coordinate Plane
Points in the Coordinate Plane - Activity A
11.10: Graphing Functions
Function Machines 2 (Functions, Tables, and Graphs)
12: Equations and Inequalities
12.1: Solving Two-Step Equations
Modeling and Solving Two-Step Equations
Solving Two-Step Equations
12.3: Solving One-Step Inequalities
Solving Linear Inequalities using Addition and Subtraction
Solving Linear Inequalities using Multiplication and Division
12.5: Introducing the Pythagorean Theorem
Geoboard: The Pythagorean Theorem