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Chapter 4: Divisibility, Factoring Numbers, & Fractions

# Lesson 1 – Divisibility and Divisibility Rules

# Lesson 2 – Introduction to Exponents

# Lesson 3 – Factors and Prime Factorization

# Lesson 4 – Common and Greatest Common Factors

# Lesson 5 – Simplifying Fractions

# Lesson 6 – Mixed Numbers and Improper Fractions

# Lesson 7 – Least Common Multiple (LCM)

# Lesson 8 – Comparing & Ordering Fractions and the LCD

# Lesson 9 – Converting Between Decimals and Fractions

# Lesson 10 – Introduction to Square Roots

This chapter takes you through many investigations involving properties of numbers. The journey begins with divisibility and exponents before going onto rocking how to find factors of numbers and using these factors to simplify fractions. You will then jump into some very cool lessons involving mixed numbers and improper fractions and using the Least Common Multiple to boost your fraction skills. The chapter rounds out nicely with seeing how to go between decimals and fractions before getting a small taste of the very radical concept of square roots! Time to dive into a healthy serving of numbers and their inner workings!!!