OAS 3.N.3.3 (Oklahoma, 3rd Grade): "Apply understanding of unit fractions and use this understanding to compose and decompose fractions related to the same whole." The worksheets below practice this standard. Each one is a free printable PDF with an answer key, comes in multiple versions, and can also be assigned digitally - no login or account needed.
Numbers & Operations (N)3.N.3 Use and justify fractional representations in real-world and mathematical problems.3.N.3.3Apply understanding of unit fractions and use this understanding to compose and decompose fractions related to the same whole.