## Algebra:

If you don’t find what you are looking for in the lists above, here are some more trusted resources for Algebra OER:

Developmental Math- an Open Program from NROC

Content to avoid:

College of the Redwoods has a really nice Algebra text, but the license on it is fairly restrictive, so it is best to avoid it.

## Quantitative Reasoning:

If you don’t find what you are looking for in the lists above, here are some more trusted resources for Quantitative Reasoning OER:

Secrets of Mathematics – Podcasts from University of Oxford

Lit2Go – essays, books, history of mathematical thinking

Content to avoid:

Quantway is now only available behind a paywall, but the original material is still licensed CC-BY

## Statistics:

If you don’t find what you are looking for in the lists above, here are some more trusted resources for Statistics OER:

## Precalculus:

If you don’t find what you are looking for in the lists above, here are some more trusted resources for Precalculus OER:

Precalculus – University of Washington

## College Algebra

If you don’t find what you are looking for in the lists above, here are some more trusted resources for College Algebra OER:

Precalculus – University of Washington

## Trigonometry

Here is an additional resource:

## Business Math:

Here are some additional resources for Business Stats:

## Calculus:

Here are some additional resources for Calculus:

Community Calculus – Single Variable Calculus

University of Wisconsin Undergraduate Calculus

American Institute of Mathematics – Several Approved OER for Calculus