OAS 3.N.3.2 (Oklahoma, 3rd Grade): "Model fractions using length, set, and area for halves, thirds, fourths, sixths, and eighths." 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.3.2Model fractions using length, set, and area for halves, thirds, fourths, sixths, and eighths.