Have some fun building squares out of triangles. Pupils investigate the partial sums of odd numbers. Using the sum of the first four odd numbers, learners see that it can be rewritten as a sum containing a triangular number. Simplifying...

Get two answers from a single equation. Pupils use the interactive to take the square root of nine and see the graphical representation of the two solutions. Individuals realize that solutions to quadratic equations that are solved by...

In this solving quadratic equations instructional activity, students select the best method to solve a quadratic equation and then solve five quadratics.  Fully worked examples  are provided.

In this algebra worksheet, students are guided to choose the best method to solve problems using graphing, factoring, completing the square, and quadratic formula. There are 4 problems with an answer key.

For this online interactive ESL worksheet, students respond to 10 fill in the blank questions regarding idioms with numbers. Students may submit their answers to be scored.

In this probability activity, students solve complementary probability word problems with 4 problems in them. Students complete 2 problems.

Explore a set of perfect squares, as well as their square roots using this highly interactive math resource. In addition, students will get to look at estimates of the square roots of non-perfect squares. Printable activities, solutions,...

This video illustrates the concepts of square roots, slope, and the Pythagorean Theorem as they are used in designing and constructing skate park rails, ramps, and pipes. An interactive activity is also included where students are able...

This concentration game explores square roots. There is a link to a list of the numbers being used so students can check their answers.