Texas Education Agency
Texas Gateway: The Language of Physics: Physical Quantities and Units
By the end of this section, you will be able to associate physical quantities with their International System of Units (SI) and perform conversions among SI units using scientific notation; relate measurement uncertainty to significant...
Annenberg Foundation
Annenberg Learner: Converting Metric Mass Units
Practice converting mass from one metric unit to another. Use your calculator if you need to.
Annenberg Foundation
Annenberg Learner: Converting Metric Volume
Practice converting volume from one metric unit to another. Use your calculator if you need to.
Cuemath
Cuemath: Measurement
A comprehensive guide for learning all about measurement including the metric system, surface area, perimeter, volume, area, time, solid shapes, unit conversion, solved examples, and practice questions.
Other
Allmath.com: Metric Converter
Use this converter to find equivalent units for a measure. You can convert measures for area, length, weight, temperature, and volume.
Sophia Learning
Sophia: Metric Prefixes
This brief slide show introduces some common prefixes for units of metric measurement.
Sophia Learning
Sophia: Metric Standard Units of Measure (Si Units): Lesson 5
This lesson will introduce standard units of measure (meters, grams, liters) and the physical properties they represent. It is 5 of 6 in the series titled "Metric Standard Units of Measure (SI Units)."
CK-12 Foundation
Ck 12: The International System of Units
[Free Registration/Login may be required to access all resource tools.] In this online tutorial students will begin to identify the seven base units of the International System of Units. They will understand the commonly used metric...
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.
Wyzant
Wyzant: Chemtutor: Units and Measures
The learning resource discusses units, dimensions, and measures used in Chemistry. Some topics explored are dimension, symbols in metric units and symbols in English units. The activity consists of definitions and explanations.
Mocomi & Anibrain Digital Technologies
Mocomi: Standard Units of Measurement
Details on the different systems of measurement with fun facts and an activity.
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.
University of Waterloo (Canada)
University of Waterloo: Cemc: Metric Conversion [Pdf]
This worksheet is designed for Grade 7 students. The students are expected to: i. understand both metric and customary systems of measurement ii. understand relationships among units and convert from one unit to another within the same...
Mangahigh
Mangahigh: Shape: Changing Between Metric and u.s. Customary Units
Test your knowledge of converting between metric and U.S. customary units.
Mangahigh
Mangahigh: Shape: Units of Area and Volume
Test your knowledge of converting between metric area and metric volume.
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: 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.
Better Lesson
Better Lesson: Make Mine Metric!
The students will be working on a hands-on exploration of the metric system where the scholars will be developing their own benchmarks to navigate through choosing the best unit of measurement.
Khan Academy
Khan Academy: Unit Reasoning Lesson
Unit reasoning helps us make sense of measurements by converting between measurement units and making reasonable estimates. For the Praxis test, we need to know common measurement units for length, time, volume, and mass, as well as how...
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...
CK-12 Foundation
Ck 12: Elem Math: Adding and Subtracting Lengths Metric Units
[Free Registration/Login may be required to access all resource tools.] Practice problems involving addition or subtraction of 3 measurements to solve for a specific length.
CK-12 Foundation
Ck 12: Elem Math: Adding Compound Units Metric Units
[Free Registration/Login may be required to access all resource tools.] Video and practice adding two compound units.
National Institute of Standards and Technology (NIST)
Nist: Rules & Style Conventions for International System of Units (Si)
The official rules for using the SI (metric) system in the US, based on the National Institute of Standards. Must download their handbook.
CK-12 Foundation
Ck 12: Physical Science: International System of Units
[Free Registration/Login may be required to access all resource tools.] International System of Units (SI) and converting units.