Standard:
Common Core State Standard: 4.NF.B.4.A
Domain: Number & Operations - Fractions
Theme: Build fractions from unit fractions by applying and extending previous understandings of operations on whole numbers
Standard Description: Understand a fraction a/b as a multiple of 1/b. For example, use a visual fraction model to represent 5/4 as the product 5 × (1/4), recording the conclusion by the equation 5/4 = 5 × (1/4).