University of Regina: Math Central: Greatest Common Divisor and Least Common Multiple

Work your way through factoring polynomials with a worksheet that starts with the GCF and ends with factoring by grouping. Each page provides an example as well as an answer key for each section. 

This is a downloadable poster called "Mathematicians @ Work". It has photos and quotes from a number of Canadian mathematicians. In .pdf format.

Model how to find the greatest common factor of monomial expressions with a video that works through three examples. The first is a constant, the second a single variable expression, and the third is a multivariable example.

Teach how to factor trinomials using quadratic methods with this tutorial video. Each example begins by factoring a greatest common factor, resulting in a quadratic factor. The instructor then shows how to factor the quadratic factor.

Examine the process of factoring a greatest common factor from a multivariable polynomial. Here, a video tutorial shows four examples, each increasing in difficulty. The final example has coefficients and several variables.

An advanced investigation of Greatest Common Factors (Divisors) and a look at related algorithms and properties) comutative, associative, and more). Contains links to relevant topics.

What is an atlatl? Learn how this Aztec dart throwing tool can be used to teach students such things as distance, radius, and linear and angular velocity. Curriculum strands are provided for each of the many lesson plans for students...

Here you can download posters with profiles of mathematicians in a wide variety of careers.

Students will investigate the relationship between surface area and volume and their application to the inner workings of real life organisms.

Get an explanation of the Principle of Inclusion and Exclusion and work through a proof using the Binomial Theorem. This resource concludes with two examples.