Nana's Lemonade - Dan Meyer Three Act Task

Posted on 12/10/2014 by Trey Cox
Viewed 579 times


In a brief video, students are confronted with the situation of a person squeezing a lemon slice into a small cup of water. Then a "big gulp" cup is placed next to the smaller, lemon filled cup. By asking the question, "How many lemon wedges do you need to add for the same lemony taste?" students will begin to experiment and mathematically determine the answer.


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