Squares and square roots up to 400 worksheets

What is on this worksheet

Squares of whole numbers up to 20 and the square roots of perfect squares up to 400.

• Largest base: 20

You can change any of these settings above. Press "New problems" for a fresh set with the same settings, or pick Version A to Z to print different sheets for neighboring desks. The answer key always matches.

About squares, cubes and roots worksheets

Pick squares, cubes, or a mix. Students write the value of a square or cube (7 squared is 49), find the root of a perfect square or cube (the square root of 49 is 7), or say which two whole numbers a root lies between (the square root of 40 is between 6 and 7).

Set the largest base from 5 up to 20. Every root problem uses a perfect square or cube, so each answer is a whole number. Every sheet has a solved example and an answer key, and there is a large-print version.

Printing

US Letter or A4, portrait: choose your paper size above. Print at 100 percent (actual size). Use "Black and white" for the copier, or "Color" for display pages and mini books.