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Resource Name	Topic (Course)	Technology	Type	$?	Rating
Browsing: All Content in Math 3 for Number theory Browse discussions			Login to Subscribe / Save Results
Ask Dr. Math FAQ: Prime Number...	Number theory (Math 3)	Java Applet	Support Material		[0]
Answers to the frequently asked questions including: What is a prime number? How can you find prime numbers? What's the Sieve of Eratosthenes? What's the largest known prime? More: lessons, discussions, ratings, reviews,...
Ask Dr. Math: FAQ: Learning to...	Factor (Math 3)	Java Applet	Support Material		[1]
Students regularly ask Doctor Math questions about how to factor. Here are some answers from the archives. More: lessons, discussions, ratings, reviews,...
Highest Common Factor	Factor (Math 3)+	Computer	Tool	$	[0]
Students write the greatest common factor of two given integers in this alterable worksheet. Fee required to print; see this page for details. More: lessons, discussions, ratings, reviews,...
Lowest Common Multiple	Multiple (Math 3)+	Computer	Tool	$	[0]
Students write the lowest common multiple of two given integers in this alterable worksheet. Fee required to print; see this page for details. More: lessons, discussions, ratings, reviews,...
Factor Table	Factor (Math 3)	Flash	Tool		[0]
Is the number in a row a factor of the number heading a column? If so, drag its co-factor into the given square; if not, drag the red X. Click a square to see the two numbers; click again to see a vis... More: lessons, discussions, ratings, reviews,...
Factorgram	Prime factorization (Math 3)	Flash	Tool		[0]
Drag prime numbers into the diagram to see if they are factors of the given number. Numbers you have tried so far will be listed to the right of the diagram. More: lessons, discussions, ratings, reviews,...
Flash Math	Multiple (Math 3)	Flash	Tool		[6]
In a game context students select a sequence of numbers using the "rule" stated for that game. There are three levels that a user can choose including easy, medium, or hard. More: lessons, discussions, ratings, reviews,...
Odd or Even	Number theory (Math 3)	Flash	Tool		[0]
Drag and drop the number tiles to their correct position on the Venn diagram. More: lessons, discussions, ratings, reviews,...
Primitives	Prime (Math 3)+	Flash	Tool		[2]
Primitives is a small Flash application for visualizing numbers in terms of their prime factors. More: lessons, discussions, ratings, reviews,...
Resources for Interactive Whit...	Number theory (Math 3)+	Flash	Tool		[2]
These simple maths resources for interactive whiteboards emphasize student differentiation and progression. All activities are linked to a key objective/objectives from the UK's Primary Framework. ... More: lessons, discussions, ratings, reviews,...
Sliding Factors	Factor (Math 3)	Flash	Tool		[0]
In this game, drag a tile onto an adjacent tile of which it is a factor, and "capture" the second tile. Tiles can be dragged to empty spaces. Try to clear the board. More: lessons, discussions, ratings, reviews,...
Venn Diagrams	Number theory (Math 3)	Flash	Tool		[0]
This drag and drop Venn Diagram simulation lets students solve a mathematical problem based on number properties using a range of different Venn diagrams. There are 5 different levels involving a rang... More: lessons, discussions, ratings, reviews,...
XP Math: King Kong's Prime Num...	Prime (Math 3)+	Flash	Tool		[0]
In this whack-a-mole variant, click on King Kong if he appears holding a prime number, or lose a point if you click on him when he's holding a composite number. More: lessons, discussions, ratings, reviews,...
XP Math: Number Catch	Multiple (Math 3)	Flash	Tool		[0]
Move the glove left or right to catch only multiples of two. More: lessons, discussions, ratings, reviews,...
XP Math: Wheel of Fortune: Num...	Number theory (Math 3)	Flash	Tool		[0]
Play Wheel of Fortune to guess the phrase relating to numbers and operations. More: lessons, discussions, ratings, reviews,...
Factor Tree	Factor (Math 3)	Java Applet	Tool		[9]
This manipulative allows you to construct factor trees (to the prime factors) for two numbers, and then from the prime factorization, you are asked to identify the Least Common Multiple (LCM) and the ... More: lessons, discussions, ratings, reviews,...
Factorizar	Factor (Math 3)	Java Applet	Tool		[0]
Aprenda sobre factores construyendo arreglos rectangulares en una cuadr�cula. versi�n en ingl�s More: lessons, discussions, ratings, reviews,...
Factorizar 2	Factor (Math 3)	Java Applet	Tool		[0]
Aprenda sobre factores construyendo arreglos rectangulares en una cuadr�cula. versi�n en ingl�s More: lessons, discussions, ratings, reviews,...
Factorize	Factor (Math 3)	Java Applet	Tool		[2]
Learn about factors through building rectangular arrays on a grid. Spanish version also available. More: lessons, discussions, ratings, reviews,...
Factorize 2	Factor (Math 3)	Java Applet	Tool		[0]
Learn about factors through building rectangular arrays on a grid. Spanish version also available. More: lessons, discussions, ratings, reviews,...
Product Game	Factor (Math 3)+	Java Applet	Tool		[1]
The Product Game is a fun interactive game that exercises the users' skills with factors and multiples. More: lessons, discussions, ratings, reviews,...
Sieve of Eratosthenes	Number theory (Math 3)	Java Applet	Tool		[0]
This virtual manipulative displays a grid containing numbers from 1 to 200. You can use it to explore patterns and relationships involving multiples. More: lessons, discussions, ratings, reviews,...
The Factor Game	Factor (Math 3)	Java Applet	Tool		[4]
The Factor Game is an interactive game that exercises the user's factoring ability. The user can test their skills against another human or the computer. More: lessons, discussions, ratings, reviews,...
Multiples and Factors	Factor (Math 3)+	JavaScript	Tool		[2]
Review knowledge of multiples and factors through practice worksheets, fact sheets, and a three-level quiz. A page for instructors gives UK curricular alignments and other useful web sites for teachin... More: lessons, discussions, ratings, reviews,...
The Doctor X Amazing Griddable...	Number theory (Math 3)	JavaScript	Tool		[1]
A 10 x 10 interactive grid with 10 possible colors to use. Start by drawing rectangles to count. Use the quick tour to consider multiplication, the distributive property, prime vs composite, square nu... More: lessons, discussions, ratings, reviews,...
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