All guides

MathLounge › Guides › Fractions

A free fractions test for grades 3 to 5

Fractions are a set of separate skills, and a child can be strong in one and lost in another. A child might compare fractions well but freeze on 1/2 + 1/3 = 5/6. A single score hides that.

Our free fractions test checks 7 skills with 3 questions each: equivalent fractions, comparing fractions, a fraction of a number, adding and subtracting with the same denominator, and adding and subtracting with different denominators. It takes about 5 to 10 minutes, there's no timer, and the results show each skill as strong, practicing or needs work.

Take the free fractions check Free, takes a few minutes, no sign-up.

One example from each part

7 practice questions, one per skill

  1. 1/2 = ?/8
  2. 2/3 ◯ 3/4
  3. 1/5 of 30 = ?
  4. 3/8 + 2/8 = ?
  5. 5/6 − 1/6 = ?
  6. 1/2 + 1/4 = ?
  7. 3/4 − 1/3 = ?

Use <, > or = for the ◯.

Show answers
  1. 1/2 = 4/8
  2. 2/3 < 3/4
  3. 1/5 of 30 = 6
  4. 3/8 + 2/8 = 5/8
  5. 5/6 − 1/6 = 2/3
  6. 1/2 + 1/4 = 3/4
  7. 3/4 − 1/3 = 5/12

Tips for parents

Questions parents ask

What grade is this fractions test for?

Grades 3 to 5. Younger children will usually find the first few skills about right, and older children can check the skills with different denominators.

Do I need an account?

No. The test runs in your browser and nothing your child types is saved.

Find out where your child is in a few minutes

Our free check shows which of 7 fraction skills are strong and which need work (grades 3 to 5). It runs in your browser, we don't ask for your child's name, and nothing your child types is saved.

Take the free fractions check

The check and its results are free. If you want a ready-made practice plan, the optional printable 4-week Fractions Fix-It Plan built from your child's results is $4.99, paid once, with a 30-day refund (see our Terms).