Kentucky Academic Standards
Numbers and Operations—Fractions
Cluster: Build fractions from unit fractions by applying and extending previous understandings of operations on whole numbers.
KY.4.NF.3. Understand a fraction a/b with a>1 as a sum of fractions 1/b. (MP.1, MP.5, MP.7)
KY.4.NF.3.a. Understand addition and subtraction of fractions as joining and separating parts referring to the same whole.
KY.4.NF.4. Apply and extend previous understandings of multiplication to multiply a fraction by a whole number. (MP.5, MP.8)
KY.4.NF.4.a. Understand a fraction a/b as a multiple of 1/b.