Education Technology
Precalculus: Exponential and Logarithmic Functions Classroom ActivitiesDownload

Compound Interest

This activity for the TI-84 Plus CE family, involves exploring the formula for compound interest as a function of the initial deposit, interest rate, and the number of pay periods per year.
  • TI-84 series
Download255
hero

Coin Toss

Students will run two experiments that simulate pouring out coins from a bag.
  • TI-84 series
Download9,465
hero

Accelerated Returns

Students compare periodic and continuous compounding and apply continuous compounding to a variety of problem situations.
  • TI-84 series
Download9,559
hero

Can You Hear Me Now?

Students will explore logarithmic equations relating to sound intensity and pH.
  • TI-84 series
Download8,713
hero

Very Interesting

Students explore interest related to consumer loans, credit, and savings accounts.
  • TI-84 series
Download8,931
11307_Step_1

Domain & Range

Students explore a variety of mathematical functions and real world applications of functions to understand the concepts of domain and range.
  • TI-84 series
Download10,107
9468_Step_1

Change Of Base

Discover the change of base rule for logarithms by examining the ratio of two logarithmic functions with different bases.
  • TI-84 series
Download9,961
12147_Step_3

How Cool It Is!

In this activity, students will use a temperature probe to generate a cooling curve and develop an appropriate regression equation to model collected data.
  • TI-84 series
Download8,785
8977_Step_1

Radical Functions

Students use a nomograph to investigate functions defined by square roots.
  • TI-84 series
Download9,375
world_population_07

World Population

In this activity, students use their graphing calculator to explore world population data from the years 1950-2006. They will develop various equations to model the data.
  • TI-84 series
Download8,403