Powers of 10 are the key! Individuals learn how to convert units of length using the metric system in a video lesson. The presenter uses a visual reference to help scholars decide when to multiply or divide and by what power of 10.

Concepts

metric conversions, the metric system, length, distance, centimeters, meters, kilometers, millimeters

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Additional Tags

math

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Instructional Ideas

• Give pupils a meter stick or meter paper tape to use a reference when making conversions
• Have learners measure an object in millimeters, centimeters, and meters to compare with conversions

Classroom Considerations

• Expects fluent multiplication and division by powers of 10

Pros

• Offers several examples for each conversion type
• Includes a practice assignment for independent study

Cons

• None

Common Core

SL.6.2 SL.7.2 SL.8.2 SL.9-10.2 SL.11-12.2 RST.6-8.7 RST.9-10.7 RST.11-12.7