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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](/-/media/ti/education/images/resources/stem/promo-ti-codes.png?rev=08438539-8b69-4736-a99d-affe9e77c3c9&la=en-AU&h=260&w=420&hash=C6E7B308CD3B96D9CF8945B756DBCB4C)
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.
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TI-Innovator™ lessons
Open new channels for inquiry, exploration and collaboration with free activities for TI-Innovator™ technology.
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