More guides on this topic

• Ffactorau cysefin
• Nodiant indecs
• Diagramau Venn
• Ffurf safonol
• Cymhareb
• Termau mathemategol

Related links

• Dewis dy bynciau!
• BBC: TGAU Mathemateg Rhifedd
• Hwb - Mathemateg
• Revision BuddiesSubscription