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CCSS 3.NF.3B Worksheets

CCSS 3.NF.3B (Common Core, 3rd Grade): "Recognize and generate simple equivalent fractions, (e.g., 1/2 = 2/4, 4/6 = 2/3). Explain why the fractions are equivalent, e.g., by using a visual fraction model." 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.

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Number and Operations—Fractions Develop understanding of fractions as numbers. 3Explain equivalence of fractions in special cases, and compare fractions by reasoning about their size. bRecognize and generate simple equivalent fractions, (e.g., 1/2 = 2/4, 4/6 = 2/3). Explain why the fractions are equivalent, e.g., by using a visual fraction model.

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Comparing Fractions

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Decide which of two fractions is greater, less, or if they are equal by looking at pictures or models.

CCSS 3.NF.3B Worksheets - Finding Equivalent Fraction (visual) worksheet

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Finding Equivalent Fraction (visual)

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Use shaded pictures to see what fraction of a whole is shown.
Express an equivalent fraction in a picture model.
Match equivalent fractions by noticing when the whole is split into more equal parts.
Connect the numerator and denominator to how many parts are shaded and how many parts there are in all.

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