Kbruch is in lyts programma om te oefenjen dat it berekkenjen is mei fraksjes en persintaazjes. Ferskillende oefeningen wurde levere foar dit doel en jo kinne de learmodus brûke om te oefenjen mei fraksjes. It programma kontroleart de ynfier fan 'e brûker en jout feedback.

Funksjes:

• Arithmetic exercise – in this exercise you have to solve a given fraction task. You have to enter the numerator and the denominator. This is the main exercise.
• Comparison exercise – in this exercise you have to compare the size of 2 given fractions, using the symbols >, < or =.
• Conversion exercise – in this exercise you have to convert a given number into a fraction.
• Factorization exercise – in this exercise you have to factorize a given number into its prime factors.
• Percentage exercise – in this exercise you have to calculate percentages.