Oklahoma Academic Standards
OK.5.N. Number & Operations (N)
5.N.2. Read, write, represent, and compare fractions and decimals; recognize and write equivalent fractions; convert between fractions and decimals; use fractions and decimals in real-world and mathematical situations.
5.N.2.1. Represent decimal fractions (e.g., 1/10, 1/100) using a variety of models (e.g., 10 by 10 grids, rational number wheel, base-ten blocks, meter stick) and make connections between fractions and decimals.
5.N.3. Add and subtract fractions with like and unlike denominators, mixed numbers and decimals to solve real-world and mathematical problems.
5.N.3.2. Illustrate addition and subtraction of fractions with like and unlike denominators, mixed numbers, and decimals using a variety of representations (e.g., fraction strips, area models, number lines, fraction rods).