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CCSS.Math.Content.3.NF.A.1

 

Understand a fraction 1/b as the quantity formed by 1 part when awhole is partitioned into b equal parts; understand a fraction a/b as the quantity formed by a parts of size 1/b.

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CCSS.Math.Content.3.NF.A.2

 

Understand a fraction as a number on the number line; represent fractions on a number line diagram.

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CCSS.Math.Content.3.NBT.A.3

 

Explain equivalence of fractions in special cases, and compare fractions by reasoning about their size.

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