Chapter 1: Match, Sort, and Classify
Lesson 1: Red and Blue
Lesson 2: Yellow and Green
Lesson 3: Color Review
Lesson 4: Soft and Hard
Lesson 5: Rough, Bumpy, and Smooth
Lesson 6: Sticky and Grainy
Lesson 7: Size — Part 1
Lesson 8: Size — Part 2
Lesson 9: Sort Into Two Groups
Lesson 10: Practice
Chapter 2: Compare Objects
Lesson 1: Big and Small
Lesson 2: Long and Short
Lesson 3: Tall and Short
Lesson 4: Heavy and Light
Lesson 5: Practice
Chapter 3: Patterns
Lesson 1: Movement Patterns
Lesson 2: Sound Patterns
Lesson 3: Create Patterns
Lesson 4: Practice
Chapter 4: Numbers to 5 — Part 1
Lesson 1: Count 1 to 5 — Part 1
Lesson 2: Count 1 to 5 — Part 2
Lesson 3: Count Back
Lesson 4: Count On and Back
Lesson 5: Count 1 Object
Lesson 6: Count 2 Objects
Lesson 7: Count Up to 3 Objects
Lesson 8: Count Up to 4 Objects
Lesson 9: Count Up to 5 Objects
Lesson 10: How Many? — Part 1
Lesson 11: How Many? — Part 2
Lesson 12: How Many Now? — Part 1
Lesson 13: How Many Now? — Part 2
Lesson 14: Practice
Chapter 5: Numbers to 5 — Part 2
Lesson 1: 1, 2, 3
Lesson 2: 1, 2, 3, 4, 5 — Part 1
Lesson 3: 1, 2, 3, 4, 5 — Part 2
Lesson 4: How Many? — Part 1
Lesson 5: How Many? — Part 2
Lesson 6: How Many Do You See?
Lesson 7: How Many Do You See Now?
Lesson 8: Practice

Chapter 6: Numbers to 10 — Part 1
Lesson 1: 0
Lesson 2: Count to 10 — Part 1
Lesson 3: Count to 10 — Part 2
Lesson 4: Count Back
Lesson 5: Order Numbers
Lesson 6: Count Up to 6 Objects
Lesson 7: Count Up to 7 Objects
Lesson 8: Count Up to 8 Objects
Lesson 9: Count Up to 9 Objects
Lesson 10: Count Up to 10 Objects — Part 1
Lesson 11: Count Up to 10 Objects — Part 2
Lesson 12: How Many?
Lesson 13: Practice
Chapter 7: Numbers to 10 — Part 2
Lesson 1: 6
Lesson 2: 7
Lesson 3: 8
Lesson 4: 9
Lesson 5: 10
Lesson 6: 0 to 10
Lesson 7: Count and Match — Part 1
Lesson 8: Count and Match — Part 2
Lesson 9: Practice
Chapter 8: Ordinal Numbers
Lesson 1: First
Lesson 2: Second and Third
Lesson 3: Fourth and Fifth
Lesson 4: Practice
Chapter 9: Shapes and Solids
Lesson 1: Cubes, Cylinders, and Spheres
Lesson 2: Cubes
Lesson 3: Positions
Lesson 4: Build with Solids
Lesson 5: Rectangles and Circles
Lesson 6: Squares
Lesson 7: Triangles
Lesson 8: Squares, Circles, Rectangles, and Triangles — Part 1
Lesson 9: Squares, Circles, Rectangles, and Triangles — Part 2
Lesson 11: Practice
Chapter 10: Compare Sets
Lesson 1: Match Objects
Lesson 2: Which Set Has More?
Lesson 3: Which Set Has Fewer?
Lesson 4: More or Fewer?
Lesson 5: Practice

Chapter 11: Compose and Decompose
Lesson 1: Altogether — Part 1
Lesson 2: Altogether — Part 2
Lesson 3: Show Me
Lesson 4: What’s the Other Part? — Part 1
Lesson 5: What’s the Other Part? — Part 2
Lesson 6: Practice
Chapter 12: Explore Addition and Subtraction
Lesson 1: Add to 5 — Part 1
Lesson 2: Add to 5 — Part 2
Lesson 3: Two Parts Make a Whole
Lesson 4: How Many in All?
Lesson 5: Subtract Within 5 — Part 1
Lesson 6: Subtract Within 5 — Part 2
Lesson 7: How Many Are Left?
Lesson 8: Practice
Chapter 13: Cumulative Review
Lesson 1: Review 1 Match and Color
Lesson 2: Review 2 Big and Small
Lesson 3: Review 3 Heavy and Light
Lesson 4: Review 4 Count to 5
Lesson 5: Review 5 Count 5 Objects
Lesson 6: Review 6 0
Lesson 7: Review 7 Count Beads
Lesson 8: Review 8 Patterns
Lesson 9: Review 9 Length
Lesson 10: Review 10 How Many?
Lesson 11: Review 11 Ordinal Numbers
Lesson 12: Review 12 Solids and Shapes
Lesson 13: Review 13 Which Set Has More?
Lesson 14: Review 14 Which Set Has Fewer?
Lesson 15: Review 15 Put Together
Lesson 16: Review 16 Subtraction
Lesson 17: Looking Ahead 1 Sequencing — Part 1
Lesson 18: Looking Ahead 2 Sequencing — Part 2
Lesson 19: Looking Ahead 3 Categorizing
Lesson 20: Looking Ahead 4 Addition
Lesson 21: Looking Ahead 5 Subtraction
Lesson 22: Looking Ahead 6 Getting Ready to Write Numerals
Lesson 23: Looking Ahead 7 Reading and Math
