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