Skip to Content

Welcome ~

Thank you for taking a look through our proof-of-concept site of basic algebra explanations and practice problems.

photo of numbers by j_____a_____n on flickr

Landmark College and its grant partners, Berkshire Commuity College, Holyoke Community College and Suffolk Community College, appreciate your time in helping us understand how students learn math.

We hope to create tools that are usable by a broad variety of learners.

We would love to hear about your experience using the site. There is a feedback form on each of the content pages. You can read more about the project at Universal Design of College Algebra.

 

Vocabulary

Exponent
An exponent tells how many times to multiply a number or term (the "base" ). The exponent is called a power. In 63, we read "Six to the third power," and 6 is multiplied 3 times: (6)(6)(6).
Like Bases
The base is the number or term that is raised to a power. Like bases have the same number or term raised to a power. The power (exponent) may be different.
Like Bases:
x3, x4
(ab)2, (ab)y
2x3, x2
NOT Like Bases:
y3, x3
(xy)2, y2
(2x)3, x3

This material is based upon work supported by the National Science Foundation (NSF) under Grant No. HRD-0726252. Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation.