This is an on-line mathematics dictionary which is constantly being updated. There are hundreds of definitions that 5th grade students should be familiar with and many new definitions to learn. Clicking on any of the questions in the Table of Contents results in a presentation of math questions and animation on a variety of topics. The problem-solving strategies for this situation apply to others where planning is required. This is a collection of mathematical quotations from many different sources.
Students can conduct a keyword search to look for a particular quote.
This site incorporates an in depth study of fractions. The topics included are addition and subtraction of fractions, multiplication and division of fractions, mixed numbers, equivalent fraction, parts of wholes, real life situations, tangrams and fractions. This site is produced by the Department of Mathematics and Statistics at the University of Regina in Calgary, Canada. I investigated the Resource room for teachers and found a wide range of possibilities at the elementary level.