This document provides steps for solving addition and subtraction problems involving fractions and mixed numbers. It outlines 6 steps for adding fractions that include finding the lowest common denominator, adding the fractions, turning the fraction sum into a mixed number, and adding to the whole numbers. It also outlines 4 steps for subtracting fractions that involve setting up the problem, subtracting the fractions, and subtracting the whole numbers which may require borrowing.