Worksheets · Algebra 1

Simplifying radicals worksheet for Algebra 1

Square roots of numbers and variables, plus fractions under the root. On easy and medium the fractions have a perfect square on the bottom; on hard the bottom is not a square, so the denominator has to be rationalized. Medium and hard add a coefficient out front.

Also taught in Algebra 2, at its own level and with its own examples.

Select your difficulty

Pick more than one for a sheet that mixes them.

The preview can look cramped on a phone. The PDF and printed sheet come out normal.

Free math worksheets at sigmaprep.io/worksheets© 2026 Sigma Prep

Sigma Prep · sigmaprep.io/worksheets

Name

Simplifying Radicals

Date Period

Simplify. Assume every variable is positive.

  1. Simplify square roots

    76v4x3
  2. 498
  3. −7125n2x3
  4. −81539n3
  5. 896
  6. 5108p2x3
  7. 2180y2
  8. 92a
  9. −8336
  10. 320k3
  1. Simplify the root of a fraction

    36147
  2. 329
  3. 2775
  4. 7564
  5. 6881
  6. 5032
  7. 634
  8. 4549
  9. 75108
  10. 2764

Free math worksheets at sigmaprep.io/worksheets© 2026 Sigma Prep

Sigma Prep · sigmaprep.io/worksheets

Name

Simplifying RadicalsAnswer keyVersion 1

Date Period

Simplify. Assume every variable is positive.

  1. Simplify square roots

    76v4x32v2x19x
  2. 498282
  3. −7125n2x3−35nx5x
  4. −81539n3−72n19n
  5. 896814
  6. 5108p2x330px3x
  7. 2180y212y5
  8. 92a223a
  9. −8336−3221
  10. 320k38k5k
  1. Simplify the root of a fraction

    36147237
  2. 329423
  3. 277535
  4. 7564538
  5. 68812179
  6. 503254
  7. 634372
  8. 4549357
  9. 7510856
  10. 2764338

Free math worksheets at sigmaprep.io/worksheets© 2026 Sigma Prep

How to do these

80p3

  1. Find the largest square factor of 80: it is 16.
  2. 80p³ is 16p² times 5p.
  3. The square part comes out as 4p.

The answer is 4p5p.

Where students go wrong

Pulling out a factor rather than the largest square one. √80 is not 2√20, because 20 still has a 4 in it. Take out the biggest square you can find, or keep going until nothing square is left inside.

Also called simplifying square roots, radicals or simplifying radicals.

What you can put on this worksheet

Simplify a square root
112x3 → 4x7x
A fraction under the root
5949 → 597
Perfect squares under the root
464 → 32

Questions about these worksheets

Yes. Every simplifying radicals sheet is free to print and free to download as a PDF. There is no account to make, no email to hand over and no limit on how many you take.

Yes. The answer key prints on a second page, and you can choose whether it shows each question beside its answer or just the answers in a list.

Yes. Print straight from the page, or download the PDF and print that. The sheet is laid out for paper rather than squeezed off a screen, so there is room to work under each question, and the answer key comes out on its own page.

Algebra 1 is usually taken around 8th or 9th grade, though schools vary and plenty of students meet it earlier or later. Pick the difficulty rather than the grade: the easy level suits a first lesson on it, the hard level suits review before a test.

Yes, as many as you like. The questions are built fresh each time rather than picked from a fixed set of files, so pressing Generate gives a new sheet. That is what you want for a second class, a retake, or two students sitting next to each other.

That is the closest comparison, and Kuta Software is good software. It is also paid software you install on a computer. These worksheets run in a browser tab for free, with no account and nothing to install. Like Kuta, the simplifying radicals questions are generated when you ask for them rather than pulled from a fixed set of files, so two classes never get the same sheet, and the answer key comes with it.

Yes. There are three levels, and you can tick more than one for a sheet that mixes them, in which case the questions come out easiest first. The harder levels are not just larger numbers: they ask for something the easy ones do not.

You pick from 3: simplify a square root, a fraction under the root and perfect squares under the root. Tick as many as you want and set how many of each, or let it spread them evenly.

Pulling out a factor rather than the largest square one. √80 is not 2√20, because 20 still has a 4 in it. Take out the biggest square you can find, or keep going until nothing square is left inside.