This color-coded chart, printable on 8 1/2" x 11" paper, is designed to teach the Order of Operations to Algebra 1 students, expanding the traditional PEMDAS to PE RMDAS, which include " Roots", as the inverse operation of " Exponents". The top-down sequence (green) of operations is used to simplify algebra expressions by combining like terms. The bottom-up sequence (pink) is used to solve for, or isolate, the variable in an equation or inequality. The inclusion of " Roots" enables students to s