Cliciwch ar yr eiconau gwahanol i ddewis ymarfer arall. Mae' r ymarferion yn helpu chi i ymarfer agweddau gwahanol o gyfrifiannu efo ffracsiynau.
Choose the type of operations you want for calculating fractions: Addition/ Substraction, Multiplication/ Division or All Operations Mixed. If you choose All Operations Mixed, the program will randomly choose addition, substraction, multiplication and/ or division.