Practice multiplying by powers of 10

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A lot of my students learned a stupid magic trick when multiplying by 10; Add a zero to the end. The decimal is never spoken of. Obviously, this doesn't work when asked 1.2 X 10. Students learn to multiply by powers of 10, just by moving the decimal.

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Sally Ganner — August 28, 2020 - 9:07 AM

Resource Type: Activity
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Target Group (Age): 19+
Language: English (United States)

Views: 108

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License: CC-BY-SA, GeoGebra Terms of Use
Based Upon: Multiply by Powers of 10
Shared by Robert Fant

Practice multiplying by powers of 10

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