Integer addition and subtraction

The {{PAGENAME{} exercise appears under the 7th grade (U.S.) Math Mission. This exercise practices {{PAGENAME}}.

Types of Problems
There is one type of problem in this exercise:
 * 1. Evaluate: This is a math problem with negative numbers and parentheses. The student is asked to evaluate the answer.

Strategies
Knowledge of adding and subtracting negative numbers is essential to ensure success in this exercise.
 * 1. Order of operations is useful on this exercise.