WA20.7
Demonstrate understanding of compound interest.

CN, ME, PS, T

Indicators for this outcome
(a)

Solve situational questions that involve simple interest, given three of the four values in the formula I=prt and explain the reasoning.

(b)

Analyze and generalize the relationship between simple interest and compound interest.

(c)

Solve, using a formula, situational questions that involve compound interest.

(d)

Explain, using examples, the effect of changing different factors on compound interest such as different compounding periods, different interest rates, and starting at a younger age.

(e)

Estimate, using the Rule of 72, the time required for a given investment to double in value and explain the reasoning.

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R053289
MathWorks 11
MathWorks 11 enables students to make connections between school mathematics and the workplace.
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Record posted/updated: August 14, 2019