Microns and Masks

How big is one coronavirus? How big is a micron? How well do these masks protect against the virus? What can you observe about the size of particles mentioned? Why are we wearing masks?

The activity: HowBigMicron.pdf

CCSS: 4.MD, 4.NBT, 5.NBT, 5.MD, 6.RP

For members we have an editable Word docx of the activity and solutions.

HowBigMicron.docx      HowBigMicron-solution.pdf

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