1.1 - Pairs to Show Even & Odd

1.3 - Understand Place Value

1.4 Expanded Form

1.6 - Different Names for Numbers

1.7 - Problem Solving with Tens and Ones

2.2 - Explore 3-Digit Numbers

2.8 - Different Ways to Show Numbers to 1,000

Chapter 2 Review

3.1 - Use Doubles Facts

3.3 Part 1 - Breaking Apart Addends to Make a Ten

3.3 part 2 - Make a Ten

3.5 - Relate Addition and Subtraction

3.7 - Using Ten to Subtract

Chapter 3 Review

4.1 - Break Apart Ones to Add

4.2 - Use Compensation for 2-Digit Addition

4.3 - Break Apart Addends as Tens and Ones

5.1 - Break Apart Ones to Subtract

5.3 - Model Regrouping

5.4 - Model and Record 2-Digit Subtraction

5.8 - Counting Up On A Number Line to Subtract

Chapter 5 Review

Chapter 6 Review