Copy of Multiply by Powers of 10

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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Mrs Ortiz Marin —

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