# Intro Videos

Intro (full video)

Chapter 01: Epidemic in Math Education

Chapter 02: The Science Behind 4-group Math

Chapter 03: 4-group Math Number Patterns

Chapter 04: Ten-man

Chapter 05: Addition – Putting the 4-group Patterns Together

Chapter 06: Consistent Visual Model across Place Values

Chapter 07: “Make 10” Strategy

Chapter 08: Multiplication using the 4-group Math Model

Chapter 09: Fractions with 4-group Math

Chapter 10: Decimals with 4-group Math

Chapter 11: Positive & Negative Numbers with 4-group Math

Chapter 12: Multiplication Made Easy (MME)

Chapter 13: Conclusion 4-group Math