Doubling your money

2023-11-20 09:44:52

Doubling your money

My friend and I were arguing about how long it would take me to double my investment amounts.  How will your students figure this out?  Are there any tricks?  Explore investing and exponential growth as your students discover "The Rule of 72."  Also check out this Rule of 72 calculator  by Calculatorsoup.com & this video from Khan Academy on the Rule of 72 .

Either while or after students are discovering the rule of 72, consider using this rule of 72 calculator to help cement home the relationship.

For Adventurer members we have an editable Word docx, an Excel data file and solutions.




Activity Solutions & Supporting Materials
Share this:
Comments (0)
    Display 1 - 10 Of total 0
    2026
     As the new year approaches (where did the ti...
    More Population Pyramids
    The population pyramid above shows the d...
    Betsy Ross's 5-pointed star
    Flag of the United States from 1777 to 1795....
    Mom's matzo ball soup
     Passover is one of the three high holidays i...
    Valentine's Day Activities (List)
     Celebrate Valentine’s Day with our activitie...
    Eliud Kipchoge runs marathon in 1:59:40.2
      Eliud Kipchoge breaks 2 hour marathon ba...
    New Pirates of the Caribbean (2017) - How profitable?
    The fifth Pirates of the Caribbean movie opened ...
    Cicada swarmaggedon
    Most of the life cycle of the ...
    What's my angle?
     I'm going to help save the planet by adding ...
    Lots of Cranberries
     The harvest must be nearing completion now ...