# Unit 1 - Whole Numbers

## Lesson 1 - Introduction to Whole Numbers

Topic 1 - Place Value and Names for Whole Numbers
Topic 2 - Rounding Whole Numbers
Topic 3 - Comparing Whole Numbers

## Lesson 2 - Adding and Subtracting Whole Numbers

Topic 1 - Adding Whole Numbers and Applications
Topic 2 - Subtracting Whole Numbers and Applications
Topic 3 - Estimation

## Lesson 3 - Multiplying and Dividing Whole Numbers

Topic 1 - Multiplying Whole Numbers and Applications
Topic 2 - Dividing Whole Numbers and Applications

## Lesson 4 - Properties of Whole Numbers

Topic 1 - Properties and Laws of Whole Numbers
Topic 2 - The Distributive Property

## Lesson 5 - Exponents, Square Roots, and the Order of Operations

Topic 1 - Understanding Exponents and Square Roots
Topic 2 - Order of Operations

# Unit 2 - Fractions and Mixed Numbers

## Lesson 1 - Introduction to Fractions and Mixed Numbers

Topic 1 - Introduction to Fractions and Mixed Numbers
Topic 2 - Proper and Improper Fractions
Topic 3 - Factors and Primes
Topic 4 - Simplifying Fractions
Topic 5 - Comparing Fractions

## Lesson 2 - Multiplying and Dividing Fractions and Mixed Numbers

Topic 1 - Multiplying Fractions and Mixed Numbers
Topic 2 - Dividing Fractions and Mixed Numbers

## Lesson 3 - Adding and Subtracting Fractions and Mixed Numbers

Topic 1 - Adding Fractions and Mixed Numbers
Topic 2 - Subtracting Fractions and Mixed Numbers

# Unit 3 - Decimals

## Lesson 1 - Introduction to Decimals

Topic 1 - Decimals and Fractions
Topic 2 - Ordering and Rounding Decimals

## Lesson 2 - Decimal Operations

Topic 1 - Adding and Subtracting Decimals
Topic 2 - Multiplying and Dividing Decimals
Topic 3 - Estimation with Decimals

# Unit 4 - Ratios, Rates, and Proportions

## Lesson 1 - Ratio and Rates

Topic 1 - Simplifying Ratios and Rates

## Lesson 2 - Proportions

Topic 1 - Understanding Proportions

# Unit 5 - Percents

## Lesson 1 - Introduction to Percents

Topic 1 - Convert Percents, Decimals, and Fractions

## Lesson 2 - Solving Percent Problems

Topic 1 - Solving Percent Problems

# Unit 6 - Measurement

## Lesson 1 - U.S. Customary Units of Measurement

Topic 1 - Length
Topic 2 - Weight
Topic 3 - Capacity

## Lesson 2 - Metric Units of Measurement

Topic 1 - The Metric System
Topic 2 - Converting within the Metric System
Topic 3 - Using Metric Conversions to Solve Problems

## Lesson 3 - Temperature

Topic 1 - Temperature Scales