Chapter 4: Rational Numbers

4-1: Terminating and Repeating Decimals

4-2: Compare and Order Rational Numbers

4-3: Add and Subtract Like Fractions

4-4: Add and Subtract Unlike Fractions

4-5: Add and Subtract Mixed Numbers

Converting a Mixed Number into a Fraction:

Mr. Keller's Way:

Not Mr. Keller's Way (do not use this way)

4-6: Multiply Fractions

4-7: Convert Between Systems

4-8: Divide Fractions