AL.NF. Number and Operations – Fractions – Students will:
Build fractions from unit fractions by applying and extending previous understandings of operations on whole numbers.
NF.14. Understand a fraction a/b with a > 1 as a sum of fractions 1/b.
NF.14.a. Understand addition and subtraction of fractions as joining and separating parts referring to the same whole.
NF.15. Apply and extend previous understandings of multiplication to multiply a fraction by a whole number.
NF.15.a. Understand a fraction a/b as a multiple of 1/b.