Solve word problems involving addition and subtraction of fractions, including mixed numbers by writing equations from a visual representation of the problem.

Number and Operations – Fractions

- Build fractions from unit fractions by applying and extending previous understandings of operations on whole numbers.
Understand and justify decompositions of fractions with denominators of 2, 3, 4, 5, 6, 8, 10, 12, and 100.