Math Lessons

Place Value

1.1 Exponent Patterns

1.2 Whole Number Place Value

1.3a What is a Decimal?

1.3b Decimals to Thousandths

1.4 Understanding Decimal Place Value

1.5 Comparing Decimals

1.6 Rounding Decimals

Adding and Subtracting Decimals

2.2 Estimate Sums and Differences

2.3 Use Models to Add and Subtract Decimals

2.4 Add Decimals

2.5 Subtract Decimals

2.6 Add & Subtract Decimals

Fractions Introduction

Day 1: What is a Fraction

Day 2: Equivalent Fractions

Day 3: Comparing Fractions

Day 4: Ordering Fractions

Adding and Subtracting Fractions

7.1 Estimating Sums and Differences

7.2 Finding Common Denominators

7.3 Adding Fractions with Unlike Denominators

7.4 Subtracting Fractions with Unlike Denominators

7.5 Adding and Subtracting Fractions

7.6 Estimating Sums and Differences of Mixed Numbers

7.8 Adding Mixed Numbers

7.10 Subtracting Mixed Numbers

7.11 Add and Subtract Mixed Numbers

Multiplying Whole Numbers

3.1 Multiplying by Powers of 10

3.2 Estimate Powers

3.2a Review Partial Products 2x1 and 2x2

3.2b Review Partial Products 3x2

3.2c Review Multiplication Algorithm for 2x1 and 2x2

3.5 Multiplying 3x2 digits with the Algorithm

3.6 Multiplying 3x2 digits with zeros using the Algorithm

Multiplying Decimals

4.1 and 4.2 Decimals & Powers of 10 and Estimating Products of Whole Numbers and Decimals

4.3 Using Models to Multiply Whole Numbers and Decimals

4.4 Multiplying Whole Numbers and Decimals

4.5 Using Models to Multiply Decimals x Decimals

4.7 Multiplying Decimal x Decimal Using the Algorithm

4.8 Where do Decimal Points Go?

4.9 More Multiplying Decimal Practice

Dividing Whole Numbers

5.1 Use Patterns and Mental Math to Divide

5.2 Estimate Quotients with 2-Digit Divisors

5.4 Dividing Using Partial Quotients

5.4a Introducing the Division Algorithm

5.5 Divide by Multiples of 10

5.6 Divide with Bigger Dividends

5.7a Divide by a Whole Number Practice

Dividing with Decimals

6.1 Divide by Powers of 10

6.2 & 6.3 Estimating and Dividing Decimals with a 1-Digit Whole Number Divisor

6.4 Divide by a 2-Digit Whole Number

6.5 Dividing by a Decimal

6.6a More Decimal Dividing Practice

6.8 Continue to Divide by Decimals

Multiplying Fractions

8-1 Use Models to Multiply a Fraction by a Whole Number

8-2 Use Models to Multiply a Whole Number by a Fraction

8-3 Multiply Fractions and Whole Numbers

8-4 Multiply 2 Fractions Using a Model

8-5 Multiply 2 Fractions

8-6 Area of a Rectangle

8-7a Switch Fractions from Mixed to Improper

8-7b Multiply Mixed Numbers

8-8 Multiplying as Scaling

Dividing Fractions

9-1 & 9-2 Fractions and Division

9-3 Model Dividing Whole Numbers and Fractions

9-5 Model Dividing Fractions and Whole Numbers

9-6 Dividing Whole Numbers and Fractions (All Mixed Up)

Volume

11.1 Model Volume

11.2 Develop a Model Formula

11.3 Combine Volumes of Prisms

11.4 Solve Word Problems Using Volume

Converting Measurements

12.1 Converting Customary Units of Length

12.2 Converting Customary Units of Volume

12.3 Converting Customary Units of Weight

12.4 Converting Metric Units of Length

12.5 Converting Metric Units of Volume

12.6 Converting Metric Units of Weight

Line Plots

10-1 Analyzing Line Plots

10-2 Making Line Plots

Coordinate Graphing - Topic 14

Graphing on a Coordinate Plane

Coordinate Graphing in the Real World

Order of Operations

13.1 Evaluate Expressions

13.2 Write Numerical Expressions

2D & 3D Geometry

16.1 Classifying Triangles

16.2 & 16.3 Classifying Quadrilaterals

3D Geometry