# Articles

## Mathematics Help Reference

This is a help resource for 4th through 8th grades. We have just redesigned and reformatted these pages to enable faster loading and display times, but some pages still load slowly. Different browsers display graphics differently, so some math symbols may not appear to line up perfectly in some sentences. Our educational CD-ROMs contain the complete, searchable, indexed help facility shown below, along with the helpful problem-solving tips section. We hope you find this a helpful resource.

Whole numbers and their basic properties

Decimals, whole numbers, and exponents

Using data and statistics

Fractions

Geometry

Ratio and proportion

Percent and probability

Integers

Metric units and measurement

Introduction to algebra

Positive and negative numbers