Learn what it means for polynomials to be factors of other polynomials or to be divisible by them.

Provides a thorough step-by-step approach to combining like terms. Takes the student through important vocabulary used, as well as examples to help explain the topic. Several pages of notes are offered along with relevant links at the end.

Partial-fraction decomposition is the process of starting with the simplified answer and taking it back apart, of "decomposing" the final expression into its initial polynomial fractions. This reference material demonstrates the...

[Free Registration/Login may be required to access all resource tools.] Learn to complete the square in order to write quadratic equations in vertex form.

Determine the number of hot dogs needed in order to make a profit with little waste. Adobe required.

The resource consists of comprehensive learning tools such as class notes, video lectures, and templates through which students can review prealgebra topics.

Students explore how much weight a spaghetti bridge can support and whether width and length matter. Printable lesson.

This tutorial defines and and demonstrates Pascal's triangle.

Find special products (perfect squares and difference of squares) of "advanced" binomials: binomials with leading coefficients other than 1; binomials with higher degrees; and binomials with two variables. Students receive immediate...

[Free Registration/Login may be required to access all resource tools.] Identify and apply the commutative and associative properties of multiplication in fraction operations with numerical and variable expressions.

Find the values of the variables to make equations true. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

Students can practice analyzing structure with linear inequalities with these multiple-choice practice problems.

Picture a roll of toilet paper; assume that the paper in the roll is very tightly rolled. Assuming that the paper in the roll is very thin, find a relationship between the thickness of the paper, the inner and outer radii of the roll,...

Using decks of cards and knowledge of number operations, students develop multi-step equations to reach a target number.

Explore the term identity and take a quiz to assess learning.

This lesson will explain the rules regarding order of operations and present the situations in which knowing the order of operations becomes necessary.

Practice writing basic equations to model real-world situations. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.