Prime Vault – Where mathematics is your key to freedom.
Navigate through the chambers of the Prime Vault, beneath layers of secrecy, lies a powerful formula, long guarded by the Custodes Doctrinae. Your journey starts with the ancient sieve of Eratosthenes, use it to unlock the Arboretum where numbers replace leaves. Discover the secret of the circles in Circuli Secretorum and beyond. You will need to solve puzzles and riddle, but hurry, time is ticking!
Are you up for the challenge? Watch the introductory video.
Arboretum
Solve the riddle from the video to gain access to the arboretum; then, explore the trees that have numbers instead of leaves.
Circuli Secretorum
Solve the riddle from the video to gain access to the circle of secrets, then find the common facts to access the next clue.
Crypta Multipla
Solve the riddle from the video to gain access to the chamber of multiples. These will help you get a fraction closer to the vault.
Phi-Nale
Solve the riddle from the video to gain access to the final room. How does this Greek symbol help open the vault?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.
Combining micro:bit with TI technology
Creates a powerful new way for students to learn coding on the go.
Learn more