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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
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,...
Everyday Mathematics� Divisibi...	Divisibility tests (Math 4)+	iPad	Tool	$	[0]
This game offers a way to practice recognizing multiples of a number and applying divisibility tests. Players are presented with a target divisor and number globes in the playing area. They click the ... More: lessons, discussions, ratings, reviews,...
Hands-On Math Hundreds Chart	Number theory (Math 4)	iPad	Tool	$	[0]
Hands-On Math: Interactive Hundreds Chart creates a virtual math playground where students explore, investigate and discover mathematical concepts. Students use colored markers on the Interactive H... More: lessons, discussions, ratings, reviews,...
Hands-On Math: Tangle Tables	Factor (Math 4)	iPad	Tool	$	[0]
Tangle Tables offers 12 levels of difficulty. Younger learners will benefit from the settings where the challenge is to find the sum or product and complete the table. For older students teachers may ... More: lessons, discussions, ratings, reviews,...
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		[1]
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,...
Red vs. Blue	Prime (Math 4)+	Presentation software	Lesson Plan		[0]
Give students practice with multiplication, factoring, and prime and composite numbers through an exciting game -- a game that exposes students to one of the great unsolved problems of mathematics. More: lessons, discussions, ratings, reviews,...
Factors, Primes, and Factoriza...	Prime factorization (Math 4)	Flash	Support Material		[0]
This interactive multimedia tutorial explores prime numbers and factors, without the use of division per se. 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		[1]
Students regularly ask Doctor Math questions about how to factor. Here are some answers from the archives. More: lessons, discussions, ratings, reviews,...
Factor Table	Factor (Math 4)	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 4)	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 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		[2]
Primitives is a small Flash application for visualizing numbers in terms of their prime factors. More: lessons, discussions, ratings, reviews,...
Properties of Numbers	Number theory (Math 4)	Flash	Tool		[0]
Test yourself with these questions on properties of numbers. More: lessons, discussions, ratings, reviews,...
Resources for Interactive Whit...	Number theory (Math 4)+	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 4)	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 4)	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,...
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