Common Core · Grade 4

4.NF.A.1

Grade 4 — Explain why a fraction is equivalent to another by multiplying or dividing numerator and denominator.

The skill that covers it

Equivalent & Simplifying FractionsRead a fraction as a division and as a part of a whole, generate equivalent fractions, and reduce to lowest terms.Read the lesson →

What a student should be able to do

Name the fraction shown by a diagram or a number line point.
Generate equivalent fractions by multiplying or dividing top and bottom.
Simplify a fraction to lowest terms using the greatest common factor.
Convert between improper fractions and mixed numbers.

Every Common Core code covered by Math Vale