Number and operations — fractions

4.NF.B.3

Add and subtract fractions with like denominators, understanding a fraction as a sum of the unit fractions in it.

Practice for this standard

• Fractions

  Naming, comparing, simplifying and calculating with fractions, including mixed numbers.

  • beginner worksheet
  • intermediate worksheet
  • advanced worksheet

Official wording and the full standard: CCSS.MATH.CONTENT.4.NF.B.3

All standards