The new Primary Maths Curriculum (PMC) has been introduced as part of the Department of Education’s updating of the primary school curriculum which is in place since 1999. The Department of Education has published this leaflet and short video (4 minutes) explaining everything parents need to know.
The leaflet can be downloaded here: Information for Parents on New PMC
More information (and the introductory video) can be found by clicking on the following link: https://www.curriculumonline.ie/primary/curriculum-areas/mathematics/
A PDF version of the curriculum itself can be found here: https://www.curriculumonline.ie/getmedia/484d888b-21d4-424d-9a5c-3d849b0159a1/PrimaryMathematicsCurriculum_EN.pdf