Khan Academy
Khan Academy: Us Customary Conversion Word Problems
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,...
Sophia Learning
Sophia: Making Sense of Conversions
This video lesson demonstrates how to make sense of measurment conversions.
Other
Online Conversion
Conversion calculators galore! Convert just about anything from one measureable unit into another measureable unit here with over two dozen calculators. Each of the links is specific to a measureable quantity. Some examples include...
Other
Conversions for Time Measurement
This site allows you to convert various time measurements. Example seconds to days.
Other
All math.com: Us/metric Conversion Tables
Convert metric measurements to U.S. Measurements and the reverse, too. Easy to follow tables have sections for area, length, mass,temperature and volume.
Other
Brown Math: How to Convert Units of Measurement
This site has a detailed step-by-step instruction of how to convert units of measurement. Multiplying by 1 is explained as are compound units, and finding conversion factors. The discussion is slowed down for students who may have missed...
Texas Instruments
Texas Instruments: Learning Measurement Conversions Through Statistics
Students learn the conversion relationship between inches and centimeters through data collection. The data collected results from measuring items using inches and centimeters as the units. They use a TI-73 to input the data into lists...
Chiral Publishing
Chiral Publishing: An Introduction to Chemistry: Conversion Factors
Check your knowledge of conversion factors in this interactive practice activity. Practice unit conversions by filling in the number that completes them.
Texas Instruments
Texas Instruments: Units and Conversion
This StudyCards stack enables students to review and practice using the metric system of measurement.
Alabama Learning Exchange
Alex: Easy Equivalent Measures
Easy Equivalent Measures is an exciting, engaging lesson that will make this unpopular, hard skill EASY for your students. We will use Input/Output charts to demonstrate our knowledge of equivalent measures. This lesson will support the...
Primary Resources
Primary Resources: Measures
A huge collection of teacher resources to aide in the teaching of all types of metric measurement: length, distance, mass, weight, capacity, and volume. Activities include measuring, estimating, converting, investigating, and finding...
Other
Federal Highway Administration: Si (Modern Metric) Conversion Sheet
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).
CK-12 Foundation
Ck 12 Exploration Series: Simulations: Physics: At the Crossroads
[Free Registration/Login Required] Learn about making conversions between different types of units by negotiating with a trader at the crossroads. Practice exchanges with different measurement and currency systems in a simulation....
That Quiz
That Quiz: Practice Test: Conversion
This resource allows users to test their conversion skills.
McGraw Hill
Glencoe: Self Check Quizzes 1 Measures of Time
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...
CK-12 Foundation
Ck 12: Unit Conversions, Error, and Uncertainty
[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.
National Council of Teachers of Mathematics
The Math Forum: Measurement: Metric Conversions
This lesson plan has a game to help students convert to various linear metric units and learn their abbreviations.
Science Struck
Science Struck: Metric Measurements: Units and Conversions
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.
Lesson Tutor
Lesson Tutor: Metric Measures and Conversions
The rules of the metric system - specifically how to convert from one measurement to another - are reviewed here. A nice table is provided as a tool for students who are just learning this concept to use. Several practice problems are...
CK-12 Foundation
Ck 12: Measurement: Conversions in Metric Units
[Free Registration/Login may be required to access all resource tools.] Convert among metric units of measure using powers of 10.
CK-12 Foundation
Ck 12: Measurement: Estimation of Conversion to Metric Units
[Free Registration/Login may be required to access all resource tools.] Estimate equivalence between metric units of measurement and customary units of measurement
CK-12 Foundation
Ck 12: Trigonometry: Conversion Between Degrees and Radians
[Free Registration/Login may be required to access all resource tools.] Express a degree measurement in radians.
abcteach
Abcteach: Math: Measurement
[Free Registration/Login Required] Teachers will find a variety of worksheets, booklets, conversion charts, warm-up activities and more on measurements. There is even one activity that could be used in a French language class which...
Other
Metric Conversion Calculator and Charts
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.