- Chapter 1 Overview: Number Concepts Through 50
- Teaching Model 1.3: Comparing Numbers
- Chapter 2 Overview: Addition Facts
- Teaching Model 2.5: Make 10 to Add
- Chapter 3 Overview: Subtraction Facts
- Teaching Model 3.4: Use Addition to Subtract
- Chapter 4 Overview: Data, Graphing, and Probability
- Teaching Model 4.4: Graphing on a Coordinate Grid

- Chapter 5 Overview: Place Value
- Teaching Model 5.3: Identify Place Value
- Chapter 6 Overview: Number Concepts and Patterns
- Teaching Model 6.2: Skip Counting

- Chapter 7 Overview: Plane Shapes
- Teaching Model 7.2: Sides and Vertices
- Chapter 8 Overview: Solid Shapes
- Teaching Model 8.4: Classify and Compare Solid Shapes
- Chapter 9 Overview: Fractions
- Teaching Model 9.4: Comparing Fractions

- Chapter 10 Overview: Regrouping With Addition
- Teaching Model 10.3: Regroup Ones as Tens
- Chapter 11 Overview: Using Two-Digit Addition
- Teaching Model 11.4: Add Three Numbers

- Chapter 12 Overview: Regrouping With Subtraction
- Teaching Model 12.3: Regroup Tens
- Chapter 13 Overview: Using Two-Digit Subtraction
- Teaching Model 13.5: Use Addition to Check Subtraction

- Chapter 14 Overview: Counting Money
- Teaching Model 14.5: Equal Amounts
- Chapter 15 Overview: Using Money
- Teaching Model 15.3: Use the Fewest Coins
- Chapter 16 Overview: Time and Calendar
- Teaching Model 16.3: Time to Five Minutes

- Chapter 17 Overview: Length
- Teaching Model 17.3: Inches and Feet
- Chapter 18 Overview: Weight, Capacity, and Temperature
- Teaching Model 18.8: Reasonable Answers

- Chapter 19 Overview: Multiplication and Division
- Teaching Model 19.2: Multiply With 2 and 5
- Chapter 20 Overview: Numbers Through 1,000
- Teaching Model 20.3: Identify Place Value to 1,000
- Chapter 21 Overview: Adding Three-Digit Numbers
- Teaching Model 21.2: Regroup Ones
- Chapter 22 Overview: Subtracting Three-Digit Numbers
- Teaching Model 22.4: Check Subtraction

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