Fretting
http://illuminations.nctm.org/LessonDetail.aspx?ID=L595
A lesson plan for grades 9–12 Mathematics
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In the second lesson of this unit, students will use their discoveries from the first lesson to place frets on a fretless instrument. They will then compare geometric sequences with exponential functions. Illuminations provides activity sheets and detailed instructions for completing the lesson.
Students will:
- Distinguish between discrete and continuous curves.
- Compare exponential growth curves to geometric sequences.
North Carolina Curriculum Alignment
