Practice finding the approximate value of square roots by thinking about perfect squares.

Discussion on trinomial squares. Includes examples as well as practice problems.

Explore the world of square roots in this mini-lesson. Provides a definition and different methods for finding the square root of a number. Includes solved examples and practice questions with answers.

This task develops students' number sense of squares and square roots. They are to find an approximation of a less obvious square root of a number to see where it would fall on a number line. To do this, they must examine perfect squares...

Briefly covers the topics of square roots, decimal numbers, and perfect squares.

Simplifying radicals that do not contain perfect squares can be done easily by following the steps outlined on this resource. Use the examples to see exactly how to do this.