Maths Activities - Calculators

Maths Activities Menu

Basic calculator
Broken calculator
Games for problem solving by pressing calculator buttons and working out solutions. Different levels - one set K-2 and another set Grades 4-8.
Distance calculator
This site has a distance calculator which will calculate the distances between places in the world (as the crow flies).
Currency converter
Converts any amount from any currency to any other currency.
Dog years calculator
If your dog was a person, how old would he be? Try converting yourself and check your answers with the calculator. Try it in reverse and work out how old some humans you know would be if they were dogs.
Wind chill factor calculator
Explains what wind chill factor is and calculates.
Calculate your ecological footprint
What impact are you making on Planet Earth?