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Activity
University of Cambridge

University of Cambridge: Nrich: Coordinate Tan

For Students 9th - 10th
Enter the World of Tan. The solutions to these challenges are located right on the website.
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Graphic
University of Cambridge

University of Cambridge: Nrich: What Are You Plotting?

For Students 3rd - 8th Standards
This one page website is for practicing graphing ordered pairs. It lets you know right away if your choice is incorrect. At the bottom of the page their is a challenge with the solution just a click away.
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Activity
University of Cambridge

University of Cambridge: Nrich: Coordinate Cunning

For Students 3rd - 8th Standards
Play this game for two and learn how to graph ordered pairs on the coordinate plane at this one page website. You will know right away if you have the correct coordinates.
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Activity
Interactive Mathematics

Interactive Mathematics: Integers: Negative Numbers

For Students 9th - 10th Standards
Explore the world of negative numbers as you look at their relationship to positive numbers, integers, absolute value and more. Test your knowledge using he exercises and games provided.
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Unit Plan
Shmoop University

Shmoop: Basic Operations: Integers

For Students 9th - 10th Standards
The class notes explore the mathematics topic of integers.
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Website
Other

Cyber Sleuth Kids: Number Line Worksheets

For Students Pre-K - 1st Standards
Using a number line has just gotten a little easier for teachers and students in this site from CyberSleuth that contains an assortment of printable number line worksheets. Here you will find blank number lines, number lines with...
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Activity
Purple Math

Purplemath: Number Types

For Students 9th - 10th Standards
This site explores the different types of numbers: natural numbers, whole numbers, integers, and rational and irrational numbers. Content includes some practice questions.
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Interactive
Doina Popovici

Math Play: Integer Math Game

For Students 6th - 8th
Blast away monsters and goblins in this math game. Gather points as you solve problems involving integars.
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Activity
Google

Math Game Time: Subtracting Multiple Integers [Pdf]

For Students 6th - 8th Standards
A worksheet to practice subtracting multiple integers. Answer key provided.
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Activity
Learning Wave Communications

Learning Wave: Multiplying Integers

For Students 6th - 8th Standards
Using examples in football and golf, the rules of multiplying integers is demonstrated. Includes a link to an interactive example problem.
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Handout
Education Place

Houghton Mifflin: Eduplace: Lesson Plan: What Is It? Rational Numbers

For Teachers 6th - 8th Standards
This site is a great place for lesson information on the concept of rational numbers. Three other tabs are available besides the-What Is It? tab. They are Tips and Tricks, When Students Ask, and Lesson Ideas. Each tab has just the right...
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Interactive
Doina Popovici

Math Play: Evaluating Algebraic Expressions Basketball Game

For Students 6th - 8th
An online basketball game where students evaluate algebraic expressions with integers.
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Handout
Math Open Reference

Math Open Reference: Irrational Number

For Students 9th - 10th Standards
Learn about irrational numbers with this easy reference guide. Provides a detailed definition and examples that enhance further explanation. Provides links to related topics.
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Handout
Math Open Reference

Math Open Reference: Cardinal Numbers

For Students 9th - 10th
Learn about cardinal numbers with this handy reference guide. Provides detailed definitions and examples that enhance further explanation. Includes links to related topics.
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Handout
Math Open Reference

Math Open Reference: Real Number

For Students 9th - 10th Standards
Learn about real numbers with this helpful reference tool. Provides a detailed definition and an interactive activity that enhances further explanation. Includes links to related topics.
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Handout
Math Open Reference

Math Open Reference: Counting Numbers

For Students 9th - 10th Standards
Learn about counting numbers with this helpful reference tool. Provides a detailed definition and includes links to related topics.
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Handout
Calculator Soup

Calculator Soup: Comparing Fractions Calculator

For Students 9th - 10th
Compare fractions to find which fraction is larger and which is smaller. You can also use this calculator to compare mixed numbers, compare decimals, compare integers, and compare improper fractions.
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Interactive
Calculator Soup

Calculator Soup: Lcd Calculator Least Common Denominator

For Students 9th - 10th
Use this Least Common Denominator Calculator to find the lowest common denominator (LCD) of fractions, integers and mixed numbers. Finding the LCD is important because fractions need to have the same denominator when you are doing...
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Handout
Math Open Reference

Math Open Reference: Positive Numbers

For Students 9th - 10th
Learn about positive numbers with this handy reference guide. Provides a detailed definition and an interactive activity that enhances further explanation. Includes links to related topics.
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Handout
Math Open Reference

Math Open Reference: Integers

For Students 9th - 10th
Learn about integers with this helpful reference tool. Provides a detailed definition, examples, and an interactive activity that enhances further explanation. Includes links to related topics.
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Handout
Math Open Reference

Math Open Reference: Rational Numbers

For Students 9th - 10th Standards
Learn about rational numbers with this helpful reference tool. Provides a detailed definition and examples that enhance further explanation. Includes links to related topics.
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Unknown Type
Math Aids

Math Aids: Integers Worksheets

For Teachers Pre-K - 1st Standards
Great resource to practice and strengthen math skills pertaining to integers. Math worksheets are printable, may be customized, and include answer keys.
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Unknown Type
Math Aids

Math Aids: Equations Worksheets

For Teachers 5th - 8th
Great resource to practice and strengthen math skills pertaining to equations. Math worksheets are printable, may be customized, and include answer keys.
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Article
Mocomi & Anibrain Digital Technologies

Mocomi: What Are Factors and Multiples?

For Students 2nd - 8th Standards
Explores factors and multiples and the difference between them.