Square Roots Reference Card

It can be very overwhelming to work with square roots of non-perfect squares.  Use this FREE square roots reference card to help your students as they begin working with square roots.  Later, have students memorize their perfect squares from the square root of 1 to at least the square root of 225.

Get the FREE .pdf here: SquareRootsReferenceCardFrom1to400

4×5 Square Roots Reference Card:


5×4 Square Roots Reference Card:


Square Roots Reference Card – 5 to a page


Square Roots Reference Card – 10 to a page


Get the FREE .pdf here: SquareRootsReferenceCardFrom1to400

Try some related activities:

ApproximatingSquareRootsMaze1 ApproximatingSquareRootsPuzzles1 RationalAndIrrational1


Square Roots Reference Card (1-225)


The square roots reference card includes the square roots of perfect squares from 1 to 225. There are 8 cards per page. I encourage students to use these cards as a reference while approximating square roots. These cards can also be used to help students memorize the square roots of perfect squares from 1-225. One page has the square roots highlighted and the other doesn’t. SquareRootsReferenceCard1