Code by Numbers - A STEM module based on number
Coding, pseudo-coding, problem solving, investigations and a wealth of mathematical discovery and understanding - Code by Numbers. This module consists of a sequence of four activities, ideally suited for a middle school mathematics elective. Download the complete series by selecting the appropriate link below, or check out each individual activity.
TI-Nspire Python Version TI-Nspire TI-Basic Version TI-84PlusCE Basic Version TI-84PlusCE Python Version
Euclid's Algorithm
Turn one of the oldest mathematical algorithms into a functioning program and then use it to efficiently explore a list of numbers and more.
Euler Totient Function
It sounds complicated, it's not. The Euler Totient function counts co-prime numbers to the selected number. So many patterns emerge as students determine the ETF for a set of numbers.
Highly Composite
Studied by the famous mathematician: Ramanujan, Highly Composite Numbers are still be explored today.Lessons
Develop skills for 21st-century success with free project-based learning activities that help students explore, understand and connect the principles of science, math, coding, engineering design and electronics.
10 Minutes of Code
Introduce students to the basics of coding and build their understanding of math with simple, 10-minute lessons for their TI-84 Plus CE or TI-Nspire™ CX graphing technology.
TI-Innovator™ lessons
Open new channels for inquiry, exploration and collaboration with free activities for TI-Innovator™ technology.
Learn more