105 books • 12 series
Ffocws Rhifedd 1: Gwaith Cartref (Ffocws Rhifedd 1) (Ffocws Rhifedd 4) (Ffocws Rhifedd 3)
Ffocws Rhifedd 2: Problem yr Wythnos (Ffocws Rhifedd 3) (Ffocws Rhifedd 2) (Ffocws Rhifedd 1)
Ffocws Rhifedd 1: Fy Nyddiadur Mathemateg (Ffocws Rhifedd 1) (Ffocws Rhifedd 4) (Ffocws Rhifedd 3) (Ffocws Rhifedd 5) (Ffocws Rhifedd 6) (Ffocws Rhifedd 2)
Numeracy Focus 3: Taflenni Cefnogi Gweithgared Activity Support Sheet (Ffocws Rhifedd 3) (Ffocws Rhifedd 5) (Ffocws Rhifedd 4)
Numeracy Focus 4: Llyfr Ffocws Dosbarth (Ffocws Rhifedd 4) (Ffocws Rhifedd 3) (Ffocws Rhifedd 5)