The Order of Operation Kit includes the following: step by step illustrated instructions on how to teach/present the order of operations to your student/child in a folder, worksheets that progress in difficulty as the child works, wooden hand burned symbols (2 +’s, 2 –‘s, 2 x’s, 2 ÷’s , and 1 =), an answer key, 2 sets of laminated numbers (1-9 units, 10-90 tens, 100-900 hundreds, and 1000-9000 thousands), 4 red laminated exponents (2), laminated parenthesis, laminated brackets, and a laminated copy of the rules of Order of Operations.