Best Triangle
by Dan Meyer
51
skips
skips
49
questions
questions
Act One
 1.
Rank each person. Explain your ranking.
Act Two
 2.
What information is important?
 3.
What information doesn't matter?
 ImageThe angles
 ImageThe areas
 ImageThe coordinates
 ImageThe sides
 4.
What's a formula that uses that information and return a number to tell us who did the best and worst job drawing an equilateral triangle?
 5.
Test your formula. Does it work for very large and very small cases?
Act Three
 ImageAnswer
 Teacher materialTeacher guide
Sequel
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How will you determine who has the most accurate equilateral triangle?





















why are they different sizes? how did they do that? are they all equilateral?





















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