Very complete chart of conversion factors for English to SI (metric) unit measurements and SI (metric) to English unit measurements. Includes length, area, volume, mass, temperature, illumination, and force & mass (stress).

This resource allows users to test their conversion skills.

Use Glencoe's randomly generated self-checking quiz to test your knowledge of measuring time. Each question has a "Hint" link to help. Choose the correct answer for each problem. At the bottom of the page click the "Check It" button and...

[Free Registration/Login may be required to access all resource tools.] Students explore a science investigation learning module including conversions, error, and uncertainty in scientific measurement.

This site allows you to convert weight/mass measurements. For example converting tons to grams. CCSS.Math.Content.3.MD.A.2 Measure and estimate liquid volumes and masses of objects using standard units

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

[Free Registration/Login may be required to access all resource tools.] Estimate equivalence between metric units of measurement and customary units of measurement

[Free Registration/Login may be required to access all resource tools.] Express a degree measurement in radians.

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.

[Free Registration/Login may be required to access all resource tools.] Compare and order given metric units of measurement.

Why are there two systems of measurement? How do we move between units in the same system? Students create and use foldables to convert measurement units.

Sixth graders will be using ratio tables to convert units of metric measurements and looking for patterns to help make the problems easier.

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

This site allows students to enter a measurement and it will convert it to other measurement systems.

In this activity, students will collect data by measuring different linear objects and develop a strategy to determine the conversion factors required to convert from one linear measurement to another.

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,...

Learn about the two main temperature scales, Celsius and Fahrenheit, and how to convert temperature from one to another. View two conversion examples and a chart of typical temperatures, and use the conversion tool.

Discusses how the metric system of measurement was developed and provides tables of unit conversions within the metric system, within the Imperial system, and between the two systems.

Provides tables showing how to convert liquid measurements used for cooking between different customary units and metric units. Covers teaspoons up to gallons, as well as conversions to milliliters.

This video lesson demonstrates how to make sense of measurment conversions.

Exercise provides questions for practice with time conversion word problems. Immediate feedback is given and hints or a video are available if needed.

This site allows you to convert volume measurements. For example, ounces to cubic feet.

Learn the units of volume measurement. Page includes a conversion calculator, information about the metric system, and numerous links to other relevant material.

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