Shmoop is a free website loaded with teaching and learning resources in literature, US history, poetry, bestsellers, civics and biographies and now, pre-algebra.
This is Shmoop's first foray into mathematics and more is promised. Learning guides are available on the following pre-algebra topics …
- Basic Operations
- Fractions & Decimals
- Ratios & Percentages
- Basic Geometry
- Basic Statistics & Probability
- Basic Algebra
Each of these categories includes an introduction, sub-topics within that category, a glossary of related terms, and links to related online content.
DISCLOSURE OF MATERIAL CONNECTION: http://cmp.ly/0