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Resource Name	Topic (Course)	Technology	Type	$?	Rating
Browsing: All Content in Math 4 for Number theory Browse discussions			Login to Subscribe / Save Results
Polyrhythm Problem	Least common multiple (Math 4)	Java Applet	Activity		[0]
Students investigate different rhythms, both aurally and visually, using the applet. They then quantify these rhythms based on the accented beats. More: lessons, discussions, ratings, reviews,...
The Hispaniola Water Shortage ...	Number theory (Math 4)	Java Applet	Activity		[0]
Gives students an introduction to number theory by emphasizing the significance of starting with containers of different parity, as compared to containers of the same parity. Some implied work with mo... More: lessons, discussions, ratings, reviews,...
Factors Lesson	Prime (Math 4)+	Calculator	Lesson Plan		[0]
Students will learn how to factor numbers by using manipulatives and computer applets. More: lessons, discussions, ratings, reviews,...
Polyrhythm Teacher Support	Least common multiple (Math 4)	Java Applet	Lesson Plan		[0]
Links to NCTM Standards, related activities, lessons, Ask Dr. Math archives, vocabulary, and other resources. More: lessons, discussions, ratings, reviews,...
The Hispaniola Water Shortage ...	Number theory (Math 4)	Java Applet	Lesson Plan		[0]
Links to Standards, activities, lessons, Ask Dr. Math archives, vocabulary, other resources. More: lessons, discussions, ratings, reviews,...
Ask Dr. Math FAQ: Prime Number...	Number theory (Math 4)	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 4)	Java Applet	Support Material		[0]
Students regularly ask Doctor Math questions about how to factor. Here are some answers from the archives. More: lessons, discussions, ratings, reviews,...
Digit Card Problems	Factor (Math 4)+	Computer	Tool	$	[0]
Alterable worksheet in which students are presented with four digits and are asked to form two-digit numbers that sum to be a multiple of a given number, or are asked to choose two factors of a given ... More: lessons, discussions, ratings, reviews,...
Highest Common Factor	Factor (Math 4)+	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 4)+	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,...
Sorting Numbers in a Venn Diag...	Multiple (Math 4)	Computer	Tool	$	[0]
Alterable worksheet in which students sort sets of numbers on Venn diagrams. Fee required to print; see this page. More: lessons, discussions, ratings, reviews,...
Flash Math	Multiple (Math 4)	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 4)	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 4)+	Flash	Tool		[1]
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 4)+	Flash	Tool		[2]
Mathsframe.co.uk was created by a primary school teacher who thought it ridiculous that he spent most of his Sunday evenings searching for resources to use on his interactive whiteboard. ... More: lessons, discussions, ratings, reviews,...
Factor Tree	Factor (Math 4)	Java Applet	Tool		[8]
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 4)	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 4)	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 4)	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 4)	Java Applet	Tool		[0]
Learn about factors through building rectangular arrays on a grid. Spanish version also available. More: lessons, discussions, ratings, reviews,...
Polyrhythm	Least common multiple (Math 4)	Java Applet	Tool		[0]
Students investigate different rhythms, both aurally and visually. More: lessons, discussions, ratings, reviews,...
Product Game	Factor (Math 4)+	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 4)	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 4)	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,...
The Hispaniola Water Shortage	Number theory (Math 4)	Java Applet	Tool		[0]
Students are asked to use virtual containers of water, of definite sizes, and combine them in various ways to come up with as many different resulting volumes as possible. More: lessons, discussions, ratings, reviews,...
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