• Simplifying Rational Expressions
    Trigonometric Ratios
    Students discover the trigonometric ratios through measuring the side lengths of similar triangles and calculating their ratios. The formal definitions of the sine, cosine, and tangent or an angle are presented and applied to find the missing side ...
    View TI-84 Plus Family Activity
  • Surface Area and Volume
    Exploring Cavalieri's Principle
    Students explore Cavalieri's Principle for cross sectional area and volume.
    View TI-Nspire Activity
    View TI-84 Plus Family Activity
  • Equations
    Binomial Probabilities
    Students begin with a hands-on experiment of rolling a die and keeping track of the numbers of successes and failures. They then simulate their experiment by using the randBin command on their handheld. Next, they use the binomPdf command to find the ...
    View TI-Nspire Activity
    View TI-84 Plus Family Activity
  • Polar Equations
    Transitions
    Students explore converting rectangular equations to polar form and vice versa.
    View TI-Nspire Activity
    View TI-84 Plus Family Activity
  • Series and Taylor Polynomials
    Alternating Series
    Students will use the capabilities of their handhelds to find limits and compare two series to determine if the alternating series converges or diverges. Then students will approximate the sum of an alternating series by using a table to find partial ...
    View TI-Nspire CAS Activity
    View TI-89 Titanium Activity
  • Hypothesis Tests
    What! A Mistake!
    Students learn about Type I and Type II errors. Then, for a given scenario, they calculate the probabilities of errors and the power of the test.
    View TI-84 Plus Family Activity
    View TI-84 Plus Family Activity
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