The math worksheet consists of a collection of problems intended to reinforce the concept of the order of operations. This is often remembered by the acronym PEMDAS (Parentheses, Exponents, Multiplication, Division (from left to right), Addition, and Subtraction (from left to right)). There are 45 problems on the worksheet, each requiring the student to simplify the expression by applying the order of operations to ensure that calculations are performed accurately. On this math practice page, kids will improve their ability to use the order of operations to various arithmetic problems correctly.