* The '''1/2''' button is used to specify fractions; the '''%''' button is used to specify percentages
* The '''1/2''' button is used to specify fractions; the '''%''' button is used to specify percentages
−
* The custom toolbar is used to enter the numerator and denominator of additional fractions. '''Note:''' Fractions must be between 0 and 1.
+
* The custom toolbar is used to enter the numerator and denominator of additional fractions. Type in a fraction and then hit the + button. It iwll be added to the list of fractions that is used to generate challenges. '''Note:''' Fractions must be between 0 and 1.