IM 7.9.6 Lesson: Fermi Problems

What is your [i]exact [/i]age at this moment?
How many times has your heart beat in your lifetime?
How many strands of hair do you have on your head?
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– GeoGebra Classroom Activities, IM 6 – 8 Math

Informatie: IM 7.9.6 Lesson: Fermi Problems