PreCalculus 11 Sequences and Series
Specific Curriculum Outcomes
RF09 Students will be expected to analyze arithmetic sequences and series to solve problems.
RF10 Students will be expected to analyze geometric sequences and series to solve problems.
RF09 Students will be expected to analyze arithmetic sequences and series to solve problems.
RF10 Students will be expected to analyze geometric sequences and series to solve problems.
RF09 Activities (Arithmetic Sequences and Series)


 Plotting an Arithmetic Sequence using Desmos  A Desmos graph showing how to use a list, sliders and the formula for an arithmetic sequence to plot points.


RF10 Activities (geometric sequences and series)


 Geometric Series Formula YouTube video from James Tanton  What is the geometric series formula? When is it valid? How do we derive the formula? All explained by James Tanton, the Mathematician in Residence at the Mathematical Association of America in Washington D.C.
 The Paper Master Activity from Sam Shah  An excellent introduction to infinite geometric series using a single sheet of paper and groups of three students. A similar activity is found in our textbook, problem #23 (minilab) on p65.
 Super Ball from Dan Anderson  Use a bouncing super ball to model an infinite geometric sequence. Each time the ball bounces, it has 92% of its previous height.
 The Cake by Matheatre  An 8 minute video about eating cake on a road trip... but just half the cake at each stop. A fun application of infinite geometric series. By the same folks who brought you Calculus: The Musical (if you teach Calculus and you haven't heard this, you are seriously missing out.)