This document provides instructions for reviewing fractions including multiplying, dividing, adding, and subtracting fractions. It begins by explaining how to multiply fractions by multiplying the numerators and denominators. It then discusses dividing fractions by multiplying by the reciprocal. For adding fractions, it explains finding a common denominator and then adding the numerators. For subtracting fractions, it notes keeping the same denominator and subtracting the numerators. Example problems are provided for each type of fraction calculation.