How to Install Calculator Programs on the TI-84 and TI-84 CE

Individual Calculator Programs and Descriptions:

Explainer Videos for each program are on our Teachable video channel!

NOTE: We highly recommend downloading the bundle above rather than as individuals. It’s much easier to install it all at once!

• DEGSDIAG – Calculates the degrees, degrees per angle and number of diagonals for an n-sided polygon
• EPCIRCLE – Calculates r, d, area, circumference (part and whole) if you feed it what you know about a circle
• EPCLEANER – Cleans your calculator and puts the settings back in a way that’s great for SAT/ACT!
• ENDPOINT – Finds the other endpoint if given an endpoint and the midpoint
• FACTLIST – Lists all factors for a given number
• LCMGCF – Calculates the least common multiple / greatest common factor of three numbers
• PASCAL – Displays any given row of Pascal’s triangle
• PRIMES – Tells you if a number is prime or composite and lists primes in a given range
• PRIMFCTR – Displays the prime factorization of a given number
• QUADRAT – Quadratic Formula – Finds the roots and factors for a Quadratic Equation
• SIMPLRAD – Simplifies Radicals
• TRIANGL – Three Functions:
  • Short Short Long – find the range of lengths for a third side
  • Triangle Area – Calculates triangle area via SSS, SAS, ASA
  • Determine Acute/Obtuse/Right based on the 3 side lengths
• X1Y1X2Y2 – Provide two points and receive Midpoint, Distance, Slope, Intercept