Printable Subtracting Fractions Worksheets

Printable subtracting fractions worksheets for 4th and 5th grade, with an answer key on every sheet. The sets below cover 5 different skills, so you can start where your child actually is. Available as speed drills and fill in the blank.

Targeted Practice by Skill

About Subtracting Fractions

What this skill is

Subtracting fractions subtracts top numerators over common denominators (5/8 - 2/8 = 3/8). Unlike denominator subtraction requires finding common denominators before subtracting.

When children learn it

Subtracting like fractions is taught in 4th grade; unlike denominators in 5th grade, aligned to 4.NF.B.3 and 5.NF.A.1.

Teaching Tips

  • Keep the common denominator unchanged: subtract top numerators only.
  • Use visual fraction bars to show takeaway subtraction.

Common Mistakes

  • Subtracting denominators (writing 5/8 - 2/8 = 3/0).
  • Borrowing errors when subtracting mixed numbers.