Which perfect squares should students memorise?

At minimum 1 through 15 squared. Knowing those makes estimating other roots and simplifying radicals far quicker.

How do I print or save these worksheets as a PDF?

Click Print worksheet and choose your printer, or pick “Save as PDF” as the destination to keep a digital copy. The answer key prints on its own page.

Can I get a fresh set of problems?

Yes. Click New problems for a brand new randomly generated worksheet, as many times as you like.

Is this worksheet generator free?

Yes. Every generator on the site is free to use, with no account, no watermark and unlimited printing for classroom or home use.

Square roots worksheet generator

Square root practice from perfect squares up to estimating which two whole numbers a root falls between.

Square Roots

Name: Date:

1.
√400 =
2.
√49 =
3.
√121 =
4.
√289 =
5.
√121 =
6.
√64 =
7.
√9 =
8.
√256 =
9.
√400 =
10.
√289 =
11.
√100 =
12.
√361 =
13.
√324 =
14.
√400 =
15.
√169 =
16.
√36 =
17.
√100 =
18.
√49 =
19.
√256 =
20.
√324 =

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Square Roots — Answer Key

Name: Date:

1.
√400 =
20
2.
√49 =
7
3.
√121 =
11
4.
√289 =
17
5.
√121 =
11
6.
√64 =
8
7.
√9 =
3
8.
√256 =
16
9.
√400 =
20
10.
√289 =
17
11.
√100 =
10
12.
√361 =
19
13.
√324 =
18
14.
√400 =
20
15.
√169 =
13
16.
√36 =
6
17.
√100 =
10
18.
√49 =
7
19.
√256 =
16
20.
√324 =
18

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Frequently asked questions

Which perfect squares should students memorise?: At minimum 1 through 15 squared. Knowing those makes estimating other roots and simplifying radicals far quicker.
How do I print or save these worksheets as a PDF?: Click Print worksheet and choose your printer, or pick “Save as PDF” as the destination to keep a digital copy. The answer key prints on its own page.
Can I get a fresh set of problems?: Yes. Click New problems for a brand new randomly generated worksheet, as many times as you like.
Is this worksheet generator free?: Yes. Every generator on the site is free to use, with no account, no watermark and unlimited printing for classroom or home use.