Order of Operations:This package includes 180 worksheets.Answers included.Contains negative numbers.Table of Contents.1) 3 numbers, addition, subtraction and parentheses. (30 worksheets) Example: 3 + (2 - 1) =2) 4 numbers, addition, subtraction and parentheses. (30 worksheets) Example: 4 - 4 + (8 - 2) =3) 3 numbers, addition, subtraction, multiplication and parentheses. (30 worksheets) Example: (2 x 2) - 1 =4) 4 numbers, addition, subtraction, multiplication and parentheses. (30 worksheets) Exam