50TREES

50TREES is an educational software where you answer geometry problems to help the environment. If you can answer 50 questions with less than 3 errors, you will be rewarded with the satisfactory feeling that up to 10 trees have been planted at a school in Pennsylvania. There are currently three difficulties, each with different problem types and rewards:

• Beginner:
  • single digit addition and multiplication
  • area of a square
  • perimeter of a square 
  • perimeter of a triangle
  • awards 1 tree every 50 questions
• Intermediate:
  • double digit addition and multiplication
  • area of a square
  • perimeter of a square 
  • perimeter of a triangle
  • area of a triangle
  • awards 5 trees every 50 questions
• Advanced
  • double digit addition and multiplication
  • area of a square
  • perimeter of a square 
  • perimeter of a triangle
  • area of a triangle
  • perimeter of a circle
  • area of a circle
  • awards 10 trees every 50 questions

If you find you don't know how to do a problem, 50TREES error messages provide constructive ways to solve the problem and using different methods.  Hopefully you find your experience enjoyable and educational while saving the environment!

*DISCLAIMER*

Itch.io is our temporary hosting site until we are able to afford funding for a private domain. Because of this, we are only tallying local trees and we cannot record trees collected from across the country, we will plant all tree saplings in the spring/summer.