TI-84 Plus Programs & Projects

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RotateD

Rotate with Dilations. This program is for teaching and learning the concepts of polygon rotation using a matrix.

• Rotations, any degree, using any point as center of rotation
• Dialations, using any point as center of dilation
• Shapes can be a line (2 points) up to a nonagon.
• Can use x,y points from a lists L₁ and L₂
• Shows Pre-image and image together, with coordinates
• Automatically Adjusts view for best fit to display images of shape
• Compatible with TI-84 CE only

Uses Texas Instruments TI-Connect Software to transfer to calculator
Need help on how to install on calculator? See my YouTube Video how to do that.

Download
ROTATED.zip

Video Demonstration
YouTube Demo

AMORT

Amortization. This program is for teaching and learning the concepts interest and amortization.

• Computes monthly payments
• Computes percentage of interest paid of the principle
• Graphic display of payment going to principal & interest over time
• Reports total interest
• Compatible with TI-84 CE only

Uses Texas Instruments TI-Connect Software to transfer to calculator
Need help on how to install on calculator? See my YouTube Video how to do that.

Download
AMORT.zip

Video Demonstration
none at this time

FACTOR

This program does one thing: displays all factors a number n, (n | n>2)

• Shows all factors including 1 and the number
• Displays "number is prime" message if true
• Compatible with all TI-84, TI-83, and TI-nspire models

Uses Texas Instruments TI-Connect Software to transfer to calculator.
Need help on how to install on calculator? See my YouTube Video how to do that.

Note, TI-83 will require the GraphLink Cable.

Download TI-83, TI-84
FACTOR.zip

Download TI-NSPIRE
FACTOR.zip

Video Demonstration
YouTube Demo

QUADθ

Quadratic Theta. This program will find the roots to quadratic equations in exact form.

• Displays both roots, in exact form, fully reduced.
• Displays Discriminant
• Displays Axis of Symmetry
• Shows graph of function, auto scaled to 1, 5, and 10 units.
• Will not mess around with the Y= graphing parameters

Uses Texas Instruments TI-Connect Software to transfer to calculator.
Need help on how to install on calculator? See my YouTube Video how to do that.

Download TI-84 CE Version
QUADTHETA-201.zip

Download TI-84 Plus Silver Edition Version
QUADSE201.zip

Video Demonstration
YouTube Demo

STDSHADE

Standard Shader. This program find the area between two points on a normal curve.

• Input mean, standard deviation, upper & lower
  bound, shows area on curve
• Compatible with all TI-84 and TI-83 models

Uses Texas Instruments TI-Connect Software to transfer to calculator.
Need help on how to install on calculator? See my YouTube Video how to do that.

Download TI-84 CE Version
STDSHADE.zip

Video Demonstration
YouTube Demo

Z-SCORE

ZSCORE and Percentiles This program work with z-scores

• Input value, mean and standard deviation, output is z-score & percentile
   and percentile above & below
• Input percentile, output is z-score
• Compatible with all TI-84 and TI-83 models

Uses Texas Instruments TI-Connect Software to transfer to calculator.
Need help on how to install on calculator? See my YouTube Video how to do that.

Download TI-84
ZSCORE.zip

Video Demonstration
YouTube Demo and Teacher Tube

EXTRA
PDF Program Listing & Examples

BINOM

Binomial Probability App, work with binomial probability problems.

• Input trials n, success p, and desired value r
• Output breakout to "at least", "exactly" and "at most" r.
• Computes success (nCr) (prqn-r)...(see images on side)
• Compatible with all TI-84 and TI-83 models

Uses Texas Instruments TI-Connect Software to transfer to calculator.
Need help on how to install on calculator? See my YouTube Video how to do that.

Download TI-84
BINOM.zip

Video Demonstration
YouTube Demo

EXTRA
PDF Program Listing & Examples

MIDPOINT

Computes the midpoint (x,y) between two coordinate (x,y) pairs. Shows how to program the TI-84 Plus

• Functional Demo program shows how to program
• PDF paper available shows code & annotation
• Compatible with all models of TI-83 and TI-84

Uses Texas Instruments TI-Connect Software to transfer to calculator.
Need help on how to install on calculator? See my YouTube Video how to do that.

Download TI-84
MIDPOINT.zip

Video Demonstration
YouTube Demo

EXTRA
PDF Program Listing & Examples

TVM Solver

TVM = Time, Value Money. Built-in financial app calculates all variables

• Built-in
• Solves for payments, interest rate, periods, etc.
• Available on all models of TI-83 and TI-84

Download TI-84
none, App is built-in

Video Demonstration
YouTube Demo

EXTRA
PDF TVM Examples