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Precalculus: Other Topics: Matrices, Sequences, and Series Classroom ActivitiesDownload

3x3 Linear Systems of Equations

This lesson involves connecting graphical representations of systems of linear equations in three variables to the number of solutions of those systems.
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17270

Building Sequences and Series with a Spreadsheet

This lesson has students create sequences and series in a spreadsheet.
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    TI-Nspire™ CX/CX II
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    TI-Nspire™ CX CAS/CX II CAS
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17271

Cryptology and Matrices

This lesson involves using matrices to encode and decode a message.
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    TI-Nspire™ CX/CX II
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    TI-Nspire™ CX CAS/CX II CAS
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From_Rumor_to_Chaos

From Rumor to Chaos

This lesson involves modeling the spread of a rumor and similar problems.
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    TI-Nspire™ CX/CX II
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    TI-Nspire™ CX CAS/CX II CAS
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17267

Linear Transformations

This lesson involves linear transformations from R2 to R2 represented by matrices. Note: R2 = R x R represents the set of all pairs of real numbers.
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    TI-Nspire™ CX/CX II
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    TI-Nspire™ CX CAS/CX II CAS
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17349

Parabolas and Matrices

This lesson involves using matrices to solve a system of three simultaneous linear equations.
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    TI-Nspire™ CX/CX II
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    TI-Nspire™ CX CAS/CX II CAS
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17269

Roots and Cobwebs

This lesson involves finding roots to equations using a method similar to those used by many calculators.
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    TI-Nspire™ CX/CX II
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    TI-Nspire™ CX CAS/CX II CAS
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Sum_of_Infinite_Geo_Series

Sum of Infinite Geometric Series

This lesson involves clicking on a slider to see that the area of a square that has been systematically divided into an infinite number of pieces approaches 1.
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    TI-Nspire™ CX/CX II
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    TI-Nspire™ CX CAS/CX II CAS
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