MERLOT Materials

This site Cut the Knot, is the parent site of an extensive collection of interactive mathematics and puzzles authored by... see more

This excellent site contains a large and interesting selection of material on Fibonacci Numbers and their myriad related... see more

An award-winning site concerning the history of mathematics. In-depth coverage of numerous people, topics, mathematical... see more

Large collection of platform independent, interactive, java applets and activities for K-12 mathematics and teacher... see more

This site contains an extensive collection of games and puzzles in the form of java applets including Nim, the Tower of... see more

This is the KHAN Academy homepage that has videos on all of the following topics: Calculus, Pre-calculus, Trigonometry,... see more

This site contains an extensive collection of java applets involving arithmetic and algebra miscellany and puzzles.... see more

An assortment of information on largest known primes including lists of examples. Sub-page of "The Primes Pages"

An old puzzle implemented in JavaScript. Several research question are asked about the puzzle, a couple of question are... see more

Information about units of measurement and several online conversion applications.

¡Cine con clase! is a selection of short scenes from several Spanish movies together with script (optional), vocabulary... see more

REQUIRES FLASH. The Contemporary Chemistry Multimedia Module is a comprehensive, well-organized set of unique, highly... see more

A huge list of resources in various topics of mathematics and math education.

Drawing program which transforms into symmetrical repeating patterns.

Extensive, cross-linked collection of proofs of the Pythagorean Theorem, some with accompanying Java applets.

QuickMath is an automated service for answering common math problems over the internet. Think of it as an online... see more

This site provides an extensive and cross-linked history of the development of pi. It is a subpage of the MacTutor... see more

A+Click Math Self-study Tests and Skill Assessment for Grade 1 to Grade 12. It includes more than 1000 challenging... see more

This is a very nice resource for anyone interested in using an abacus. While it does not offer an interactive abacus it... see more

To calculate the value of apple, orange, pear from 3 purchases. About mental arithmetic, with a pre-algebra tool... see more

This book is intended to help students prepare for entrance examinations in mathematics and scientific subjects,... see more

This is a very simple and effective amortization calculator and is useful in analyzing mortgage rates and interest... see more

This is a website which allow the mind to get a good workout. This packed full of puzzles website includes more options... see more

Information on the life and accomplishments of Archimedes.