MN.5.1. Numbers & Operation
5.1.3. Add and subtract fractions, mixed numbers and decimals to solve real-world and mathematical problems.
18.104.22.168. Add and subtract decimals and fractions, using efficient and generalizable procedures, including standard algorithms.
22.214.171.124. Model addition and subtraction of fractions and decimals using a variety of representations.
126.96.36.199. Solve real-world and mathematical problems requiring addition and subtraction of decimals, fractions and mixed numbers, including those involving measurement, geometry and data.