Math is Fun offers mathematics in an enjoyable and easy-to-learn manner. The site aims to cover the full Kindergarten to Year 12. Amongst their detailed reviewers are: - Les Bill Gates, Graduate of Oxford University with an Honours degree in Mathematics, and a post-graduate Certificate in Education - Dianne Gentry, Bachelor of Science in Elementary Education and trained in cognitively guided math instruction - David Sevilla, Doctorate in Mathematics - Jesus Ernesto Montes, Mathematician, Professor and education enthusiast.