Love Pi Day but have a principal that requires you tie everything to a math standard? This was my solution. Have your students work in partners to solve math expressions to generate the digits in Pi. The first activity is a solve, cut, and match activity. The second activity has them creating a Pi Cityscape. This is a great review for these important Operations and Algebraic Thinking (OA) standards.What is Included:Math expressions Worksheet (11 problems using groupings, exponents, addition, sub