Classification of Numbers (What is a Rational Number?)
Rational Numbers (Lesson 2.1)
Converting Base-10 Fractions (denominator is a multiple of 10) into Decimals
Convert any Fraction into a Decimal
Fractions to Decimals: Part 1
Fractions to Decimals: Part 2
Fractions to Decimals: Part 3
Fractions to Decimals: Part 4
Converting Decimals to Fractions: Part 1
Decimals to Fractions: Part 2
Comparing Fractions
Adding Rational Numbers (Lesson 2.2)
Subtracting Rational Numbers (Lesson 2.3)
Multiplying & Dividing Rational Numbers (Lesson 2.4)
Reciprocals and Division of Fractions