This site is geared towards elementary learners, but most lessons can be modified for older learners. Space-related classroom activities, printable images of Earth and space, thought-provoking Space Place Musing podcasts and math-related...

A system of linear inequalities in two variables consists of at least two linear inequalities in the same variables. The solution of a linear inequality is the ordered pair that is a solution to all inequalities in the system and the...

This resource is about factorizing trinomials of the form x^2+bx+c by making them into a product of two binomials x^2+bx+c=(x+m)(x+n) where m+n=b and m*n=c

You can factor polynomials of the form ax^2 + bx + c. If a is positive, then ax^2+bx+c=(x+m)(ax+n) where c = m*n, a*c = p*q and b = p+q = a*m + n

An exponential function is a nonlinear function that has the form of y=a*b^x, where a != 0, b > 0. An exponential function with a > 0 and b > 1, like the one above, represents an exponential growth and the graph of an...

The absolute value of a number a is written as |a| and represents the distance between a and 0 on a number line. An absolute value equation is an equation that contains an absolute value expression. The equation |x|= a has two solutions...

Provides an explanation, examples, and a video lesson all related to exponential functions.

How to graph an inequality is explained through examples and a video lesson. [4:14]

Gain an understanding of absolute value by viewing examples and a video lesson. [0:58]

Gain an understanding of the different ways to solve equations by viewing examples and a video lesson. [2:21]

Gain an understanding of how to find the greatest common factor by viewing examples and a video lesson. [1:47]

Gain an understanding of special products of polynomials by viewing examples and a video lesson. [1:19]

Gain an understanding of how to find the diameter of a circle by viewing an example and a video lesson. [1:01]

Gain an understanding of linear equations in the coordinate plane by viewing examples and a video lesson. [2:56]

Gain an understanding of how to find the slope of a linear function by viewing an example and a video lesson. [1:44]

Gain an understanding of how to solve systems of equations by graphing by viewing an example and a video lesson. [2:49]

Learn how to solve equations in one or more steps by viewing examples and a video lesson.

Discover how to find the probability of an event by taking a look at examples and a video lesson.

Discover how to graph linear inequalities by taking a look at an example and a video lesson.

Discover how to solve problems with percent by taking a look at examples and a video lesson.

Learn all about the Pythagorean Theorem by viewing examples and a video lesson.

Learn how to use the order of operations when working with expressions through discussion and a video lesson.

Provides examples and a video lesson that illustrates how to compose a mathematical expression.

Provides an explanation, examples, and a video lesson all related to the logarithm property.