Arddangosfeydd a chardiau fflach ar gyfer mathemateg. Yn cynnwys: Amser Ffracsiynau Data Perimedr, Arwynebedd a Chylchedd Sgwâr lluosi Onglau

Powerpoint presentation counting to ten in both English and Welsh. Includes PDF document for printing.

Problem solving using lights on a christmas tree. Uses visual to break down the problem. Great for Year 1 or 2.