20 Math Stories - free online use

by George Gadanidis & Molly Gadanidis


  • In english, french & spanish
    • learn math + learn a language
  • + classroom-tested lesson plans
  • + powerful instructional strategies
  • + coding extensions
  • + math surprises!





  • eBooks for you ($99) or for your school ($199)
  • PDF ($19)
  • Print (10 full-colour, bound copies for $250)


Math + Coding stories

by Alex Gadanidis & George Gadanidis

The Mars Math + Coding Attack stories focus on math + coding.

Math and coding are a natural fit.

Coding helps bring math concepts to life on the screen, where they can be explored dynamically.

Coding gives children control of their learning, allowing them opportunities to ask and investigate their own "what if" questions.


Surprises for young mathematicians

+ coding extensions

by George Gadanidis

What if math is surprising and somehow you've missed it? Well, it's never too late.

Surprises for Young Mathematicians offers 10 math surprises for you, for your students, and for family and friends.

Each math surprise comes with a detailed outline of activities + coding extensions. 118 pages.


  • PDF ($15)
  • Print (10 full colour, bound copies for $220)


Coding for young mathematicians

by George Gadanidis

Coding for Young Mathematicians (2nd Edition) is packed with ideas, classroom-tested and classroom-ready activities, along with online resources and extension material for grades 1-8. 120 pages.

Coding offers these advantages: it makes math concepts "tangible", it models them dynamically and it gives students opportunities to be in control.


  • PDF ($15)
  • Print (10 full colour, bound copies for $220)