Scroll down to the bottom of the page to view a table which lists measurement conversions for area.

This resource provides information on weights and measures, including unit conversion tables.

This site allows you to type in an area of measurement you want to be converted. The site converts it for you!

USMA provides a listing of commonly used metric system units, symbols, and prefixes.

This site contains an extensive list of various units of measurement known internationally and across several disciplines. Unit symbols are also included.

Using turtle migration to find the relationship when measuring distance over time.

This resource allows students to practice converting metric or customary units of length. Students are able to select parameters that include metric or customary units and difficulty level. There are ten problems with instant feedback...

A guide to support parents as they work with their students in unit conversions and problem solving with metric measurement.

Two sample problems with show you how to convert between meters and kilometers. Click on the conversion chart for more help.

This metric system tutorial is compared to the U.S. standard system so that students can comprehend the measurement of length, volume, mass and the like.

Metric Conversions offers online calculators for making conversions, downloadable tables in many types of metric conversion (pdf format), and free conversion tools to put onto your website or dynamic pages.

This site gives conversions from metric to metric as well as providing abbreviations for each.

Simple definitions explain how speed and velocity are related. A brief list of examples will show you different speeds that you observe in real life situations.

The relationships between metric units of area are explained, with examples of how to calculate area.

Practice estimating the length of real life objects using metric units. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

In this lesson plan site, students will learn how to use a metric ruler to measure length, accurately read and record measurements taken in centimeters and millimeters, and collect and analyze data using a stem and leaf.

Practice converting English units of measurement to metric units using this tool.

The different units used to measure metric length are described, with comparisons to real world objects. A wonderful number line also shows the relative sizes of things all the way from a quark to the universe in powers of ten.

This site, which is provided for by Science Made Simple, allows you to enter an amount into an area conversion calculator.

Practice converting a metric measure of length to a smaller unit. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.