This lesson provides basic instruction on the major concepts in algebra. Content includes a focus on fractions, units of conversion, complex numbers, quadratic equations, factorization and roots of polynomials, solving equations, systems...

Practice writing fractions as repeating decimals. Get ready to bust out those long division skills! Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video, or receive hints.

This Millionaire Game challenges students to convert fractions and decimals to percents. Students will use decimal notation with denominators of 10 and 100 and convert rational numbers to decimals using long division.

Read a good overview of the Meuse River-Argonne Offensive at the very end of World War I. Find out about the "lost batallion" and the African Americans who fought in this long battle.

In this mini-lesson, learn how to find the square root of 98 using various methods.

In this lesson students are introduced to several businesses from the past. They see that, while the names for these businesses are different, many of the elements of that job are seen in occupations today. The web site, "Business Cards"...

[Free Registration/Login may be required to access all resource tools.] In this learning module, students must solve word problems where they divide a total amount in a new way. Includes video demonstrating a sample problem [1:43] and a...

This Skillswise site focuses on using pen and paper in solving math problems. Included are a video about why learning to calculate on paper is important, fact sheets and worksheets that give instruction, quizzes on the information...

[Free Registration/Login may be required to access all resource tools.] This lesson applies factoring a quadratic equation to other types of polynomials that are in "quadratic form."

After training hard, Ben and Mia have improved their performance in the long jump and high jump. Can you work out the length and height of their original jumps? This activity explores multiplication, division and fractions in the context...

A counterpart problem in measurement would be to find the length of the diagonal of a square whose side is one unit long; there is no subdivision of the unit length that will divide evenly into the length of the diagonal. It thus became...

Fractions that are the same in value but look different are known as equivalent fractions. As long as you multiply or divide the top and bottom of a fraction by the same nonzero whole number, the resulting fraction will be equivalent to...

Discover more about the Rocky Mountains. Why is Colorado called the "Centennial State?" Look at this website for captivating facts.