• The learning process is entertaining and exciting
  • The solved tasks turn into coordinates
  • The chance to follow your progress
  • Along with your schoolmates and friends, go on an adventure, searching for hideouts
Contact info
  • E-mail:

2196.1. Relative frequency

Peter had to buy several colours from the construction shop. Help Peter to calculate the relative frequency of each colour (approximate to hundredths if needed).

Relative frequency for red colour:
Relative frequency for orange colour:
Relative frequency for yellow colour:
Relative frequency for green colour:
Relative frequency for blue colour:
Relative frequency for purple colour:
Statistic elements
Relative frequency

Solve tasks to find hidden Geo point coordinates

  1. Algebra: Relative frequency
  2. Algebra: Absolute and relative mistake of approximation
  3. Geometry: Pythagorean theorem. Right angled triangle signs.
  4. Algebra: Absolute and relative mistake of approximation
  5. Algebra: Square trinomial roots
  6. Algebra: Numerical approximation.
  7. Geometry: Trapeze, elements, trapeze types, trapeze properties, isosceles trapeze signs.
  8. Algebra: Square root
  9. Physics: Physics language.
  10. Algebra: Parabola.