Key topics include:

• Fact Families and Equations
• Using Place Value to Add and Subtract
• Adding and Subtracting Powers of 10
• Solving Addition and Subtraction Equations

CCSS:

The suggested timeframe for each lesson can be adapted to suit your needs.

Days 1-2: Speaking Math

Goal: Gain an understanding of the key words used throughout this unit.

These are the key terms you will learn in this unit:

1. Place Value
2. Ones Place
3. Tens Place
4. Hundreds Place
5. Fact Family
7. Subtraction Expression
8. Regrouping
9. Borrowing
10. Carry over

Day 1

• Key Terms
• Slide Show: Math Vocabulary
• Word Search Puzzles

Day 2

• Tutorial: Writing Numbers Based on Place Value
• Interactive Math Game: Name That Place!
• Worksheet: Writing Numbers Based on Place Value

Media4Math Resources:

Days 3-4: Building Blocks

Goal: To define fact families for addition and subtraction.

Day 3

• Tutorial: What Is a Fact Family?
• Tutorial: How to Create a Fact Family
• Interactive Math Game: Fact Fam
• Worksheet: Fact Families

Day 4

• Tutorial: Using Fact Families to Solve Equations
• Worksheet: Solving Subtraction Equations

Media4Math Resources:

Days 5-6: Putting it Together

Goal: Using place value to add and subtract numbers.

Day 5

• Video Tutorial: What Is Place Value?
• Slide Show: Using Place Value to Add Numbers to 10 (Optional)
• Tutorial: Using Place Value to Add Numbers to 20
• Worksheet: Sums to 20

Day 6

• Tutorial: Using Place Value to Subtract Numbers
• Slide Show: Math Examples: Adding and Subtracting with Regrouping
• Worksheet: Subtracting Using Place Value
• Worksheet:Differences to 10

Media4Math Resources:

Days 7-8: Show What You Know

Goals: Adding and subtracting powers of 10. Solving addition and subtraction equations.

Day 7

• Video Tutorial: Making 10's
• Video Tutorial: Counting by 10's
• Tutorial: Adding and Subtracting with Powers of 10
• Worksheet: Adding by Powers of 10
• Worksheet: Subtracting by Powers of 10

Day 8

• Tutorial: Solving Addition and Subtraction Equations