Common Core Alignment:.

3.NF.3d:

Number And Operations - Fractions

Develop Understanding Of Fractions As Numbers.

Compare two fractions with the same numerator or the same denominator by reasoning about their size. Recognize that comparisons are valid only when the two fractions refer to the same whole. Record the results of comparisons with the symbols >, =, or <, and justify the conclusions, e.g., by using a visual fraction model.

4.NF.3:

Number And Operations - Fractions

Build Fractions From Unit Fractions By Applying And Extending Previous Understandings Of Operations On Whole Numbers.

Understand a fraction a/b with a > 1 as a sum of fractions 1/b. a.