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CK-12 Foundation
Ck 12: Elem Math: Comparing Meters, Centimeters, and Millimeters
[Free Registration/Login may be required to access all resource tools.] For this learning module, students compare metric amounts of length and state which is greater, less, or equal. Includes video demonstrating a sample problem [0:57]...
E-learning for Kids
E Learning for Kids: Math: Food Market: Centimeters and Millimeters
Mila is comparing fruits at the fruit market. Join her on this adventure!
CK-12 Foundation
Ck 12: Elem Math: Converting Centimeters to Millimeters With Decimals
[Free Registration/Login may be required to access all resource tools.] For this learning module, students work with decimals as they convert centimeters into millimeters. Includes video demonstrating a sample problem [0:34] and a set of...
Colorado State University
Usma: Commonly Used Metric System Units and Symbols
USMA provides a listing of commonly used metric system units, symbols, and prefixes.
The Math League
The Math League: Metric Units and Measurement
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.
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.
Middle School Science
Middle School science.com: Smile Metric Style Lesson
In this lesson plan site, young scholars 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.
Other
Science Made Simple: Conversions for Length Measurement
This site allows you to type in various lengths you want to covert. For example, if you want to find out how many feet there are in 10 meters, you can submit that information and get the answer.
CK-12 Foundation
Ck 12: Measurement: Metric Unit Length Conversions
[Free Registration/Login may be required to access all resource tools.] Convert metric units of length and round to a given place value.
Math Slice
Math Slice: Length
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...
Math2
Math2.org: Weights and Measures
This resource provides information on weights and measures, including unit conversion tables.
University of Waterloo (Canada)
University of Waterloo: Metric 4
Test your knowledge at metric conversion by answering 30 questions on distance, length, volume, and weight.
ClassFlow
Class Flow: Metric Measurement: Length
[Free Registration/Login Required] This metric measurement flipchart contains instructions and interactive activities on millimeters, centimeters, meters and kilometers.
CK-12 Foundation
Ck 12: Measurement: Metric Length Comparison
[Free Registration/Login may be required to access all resource tools.] Convert metric lengths to the same unit and compare.
Khan Academy
Khan Academy: Estimating Length (Mm, Cm, M, Km)
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.
Khan Academy
Khan Academy: Convert to Smaller Units (Mm, Cm, M, & Km)
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.
Khan Academy
Khan Academy: Metric Units of Length Review
Metric units of length (millimeters, centimeters, meters, and kilometers) are reviewed and practice problems are provided.
ABCya
Ab Cya: Strolling With My Gnomies, a Measuring Game
Decide whether you want to measure in Standard or metric and at what level (i.e. inch, half inch or centimeter, millimeter) and begin practice. Computer will generate a line above the ruler and the player enters the length and checks for...