Students will practice adding and subtracting fractions with like denominators to evaluate 12 fraction expressions with this fun password search activity. Expressions are of type (a±b)±c, a±(b±c) and (a±b)±(c±d) where a,b,c and d are fractions (proper and improper, in simplest form and not in their simplest form). Students will obtain proper fractions that must be reduced to simplest form and improper fractions that must be converted into mixed numbers. Activity Directions: Students solve 12 p