Mangahigh is a website with math games aimed at twelve to eighteen year olds. On this site students multiply across single parenthesis using a constant.

A lesson on: Order of Operations, Integers, Numerical Sentences, and Absolute Value.This lesson plan was created as a result of the Girls Engaged in Math and Science, GEMS Project funded by the Malone Family Foundation.

The goal of this lesson is for students to use manipulatives to add integers, creating concepts rather than memorizing rules. This lesson will be related to the 300 Spartans who battled the invading Persians at the Battle of Thermopylae,...

Students try to connect four game pieces in a row by answering whole number and integer problems. They can choose the difficulty level as well as addition, subtraction, multiplication, or division.

Interactive assessment in which the solution set of an equation is found. Combines equation solving skills with set notation, introduces empty sets, intersections, subsets of real numbers (rational, integer, prime, etc.).

Amby's Resources offers a tutorial on integers: operations with signed numbers. There are sample problems as well as problems for you to try.

[Free Registration/Login may be required to access all resource tools.] Evaluate and simplify variable expressions involving subtraction and integers

Math Forum response providing a proof that there are as many rational numbers as integers.

[Free Registration/Login Required] This flipchart mimics the use of counters to teach addition of integers with like signs and integers with different signs. There are definitions hidden at the bottom of some pages, just grab and drag to...

Use Glencoe's Math Course 3 randomly generated self-checking quiz to test your knowledge of multiplying and dividing integers. Each question has a "Hint" link to help. Choose the correct answer for each problem. At the bottom of the page...

Use Glencoe's randomly generated self-checking quiz to test your knowledge of dividing integers. Each question has a "Hint" link to help. Choose the correct answer for each problem. At the bottom of the page click the "Check It" button...

This site provides a detailed overview of integers, including positive and negative integers, number lines, absolute values of integers, and comparing integers.

This activity allows students to physically create a number line and work on adding and subtracting integers. This lesson can be adapted to include other concepts with real numbers.

MathWorld provides a huge mathematics encyclopedia detailing the concepts of geometry, algebra, calculus, discrete math, number theory, and other math topics--complete with formulas, diagrams, examples, and references for thorough...

Use Glencoe's Math Course 2 randomly generated self-checking quiz to test your knowledge of multiplying integers. Each question has a "Hint" link to help. Choose the correct answer for each problem. At the bottom of the page click the...

Use Glencoe's Math Course 3 randomly generated self-checking quiz to test your knowledge of subtracting integers. Each question has a "Hint" link to help. Choose the correct answer for each problem. At the bottom of the page click the...

Use Glencoe's randomly generated self-checking quiz to test your knowledge of integers. Each question has a "Hint" link to help. Choose the correct answer for each problem. At the bottom of the page click the "Check It" button and the...

Use Glencoe's randomly generated self-checking quiz to test your knowledge of subtracting integers. Each question has a "Hint" link to help. Choose the correct answer for each problem. At the bottom of the page click the "Check It"...

Use Glencoe's randomly generated self-checking quiz to test your knowledge of multiplying integers. Each question has a "Hint" link to help. Choose the correct answer for each problem. At the bottom of the page click the "Check It"...

The University of Saskatchewan's Department of Mathematics and Statistics provides high school students with online tutorials and exercises on what they deem some of the most important topics in exponential and logarithmic functions....

Here you can find a detailed searchable database of the 5000 largest known primes! Content also includes a glossary, a top 10 records list, prime-music, programs, free downloads, and much more!

Test your knowledge of place value. Additional challenges include scientific notation and Roman Numerals. Seven levels of difficulty may be attempted with or without a timer.

Students are given the opportunity to visualize and interact with concepts they have already learned, specifically algebraic equations and solving for unknown variables. Students construct a balancing seesaw system (LEGO Balance Scale)...

Twenty-five problems present a variety of practice identifying and graphing various functions. They are given with each step to the solution cleverly revealed one at a time. You can work each step of the problem then click the "View...