This supplemental lesson explains the Rule of 72, which is a guideline for determining how many years it will take an investment to double in value. Students will read a short paragraph and answer questions calculating the interest rate and number of years needed to double their investment.
Are you ready for the Challenge? Register your team
The National Personal Finance Competition is now OPEN. Form your team(s) of 3-4 high school students and sign up for your state competition today.