Students convert between metric and customary units of length in a series of self-check exercises and timed learning games.

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

This resource allows users to test their conversion skills.

Need a unit converter? Links to the most common converters provide access to the answers you need quickly.

[Free Registration/Login may be required to access all resource tools.] Convert among metric units of measure using powers of 10.

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.

Metric units of length (millimeters, centimeters, meters, and kilometers) are reviewed and practice problems are provided.

Use this online tool to convert measurements of acceleration, area, density, electricity, energy, force, length, mass, and other measurable properties.

Practice US customary length, volume, and mass problems that require expressing measurements given in a larger unit in terms of a smaller unit. Students receive immediate feedback and have the opportunity to try questions repeatedly,...

This site gives information on the metric system, as well as abbreviations for metric conversion.

[Free Registration/Login Required] This flipchart focuses on reading a customary ruler to the eighth of an inch (introduction to sixteenth of an inch). Conversion in the customary system is introduced using ratios and proportions.

Students are introduced to the nano-size length scale as they make measurements and calculate unit conversions. They measure common objects and convert their units to nanometers, giving them a simple reference frame for understanding the...

By the end of this section, you will be able to do the following: Perform unit conversions in both SI and English units, Explain the most common prefixes of SI units, and be able to write them in scientific notation.

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.

Practice converting a US customary 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.

Practice metric length, volume, and mass problems that require expressing measurements given in a larger unit in terms of a smaller unit. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a...

Use this converter to find equivalent units for a measure. You can convert measures for area, length, weight, temperature, and volume.

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

Do you need a quick conversion from metric units to imperial units or just the reverse? Use this resource for conversions of length, weight, pressure, and volume.

Learn more about the metric system by taking a look at the common metric units along with some solved examples and a few practice questions to test your understanding.

For this lesson plan site, learners will compare SI unit (metric) measurements of common household items and their English equivalents.

This lesson plan has a game to help students convert to various linear metric units and learn their abbreviations.

The learning activity reviews conversion from meters to kilometers. Students answer ten questions and can check their answers when finished.

Mila is comparing fruits at the fruit market. Join her on this adventure!