CLEAN : STOCKSHOTS: Pfizer says Covid-19 vaccine 90% effective in Phase 3 trial

CLEAN : STOCKSHOTS: Pfizer says Covid-19 vaccine 90% effective in Phase 3 trial

Assessment

Interactive Video

Mathematics

6th - 7th Grade

Hard

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The video tutorial covers the concept of measuring distances in kilometers, starting with an introduction to the basic units of measurement. It then discusses the consistency of distance values, highlighting repeated measurements of 14.5 km. Finally, it explores variations in distance measurements, noting occasional changes to 14 km.

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What new insight or understanding did you gain from this video?

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