Printable Introduction to Fractions Worksheets

Printable introduction to fractions worksheets for 1st and 2nd grade, with an answer key on every sheet. The sets below cover 4 different skills, so you can start where your child actually is. Available as visual guides and matching.

Targeted Practice by Skill

About Introduction to Fractions

What this skill is

Introduction to fractions defines a fraction as equal parts of a whole shape or set, introducing unit fractions (1/2, 1/3, 1/4, 1/8) and shaded region notation.

When children learn it

Introduction to fractions is taught in 2nd and 3rd grade, aligned to Common Core standard 3.NF.A.1.

Teaching Tips

  • Count shaded parts for top numerator, total equal parts for bottom denominator.
  • Use circle and rectangle fraction pie manipulatives.

Common Mistakes

  • Counting unshaded parts as the denominator instead of counting total equal parts.
  • Reversing numerator and denominator values in written fractions.