Greatest Common Factor Teacher Resources
Find Greatest Common Factor educational lesson plans and worksheets
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Greatest Common Factor Using Factor Trees
New ReviewBeginning with a description that sets the stage, learners are asked to break down the numbers 42 and 63 to find the greatest common denominator using factor trees. As they work through the factoring process, young mathematicians are...
6th CCSS: Designed
How Do You Factor a Common Factor Out Of a Difference of Squares?
How do you know that a binomial can be factored using the difference of squares? First try finding the greatest common factor and pulling that out. Then take a look at what is left. Are the coefficients perfect squares? Then it could be...
4 mins 8th - 9th
List the Factors and Find the G.F.C.
First, number crunchers find the factors of the two numbers displayed. Then they identify their greatest common factors. There are five pairs of numbers set up in a table, with the right column left to provide work space. This is a nifty...
4th - 6th CCSS: Adaptable
Number Sense and Numeration: Multiples, Factors and Square Roots
A great resource for any math teacher covering multiples, factors or square roots; this worksheet walks young mathematicians through the logic behind factoring and square roots with a systematic set of problems which gradually increase...
6th - 8th
Graphing Calculator Activity - Greatest Common Factor
In this math worksheet, students complete a demonstration of how to use a graphing calculator to find the greatest common factor of a set of numbers. They practice the strategy by answering 2 multiple step questions that apply to the use...
6th - 8th