Ym mis Rhagfyr 2018, yn unol â Chenhadaeth ein Cenedl, cafodd asesiadau personol Rhifedd (Gweithdrefnol) eu lansio. Roedd yr asesiadau ar gael i'r ysgolion eu cynnal ar unrhyw adeg yn ystod 2018/19, ac erbyn diwedd yr haf, roedd mwy na 268,000 o ddysgwyr ym mlynyddoedd 2 i 9 wedi sefyll yr asesiadau yn llwyddiannus.
In December 2018, in line with Our National Mission,the Numeracy (Procedural) personalised assessments were launched. The assessments were available for schools to schedule at any point during 2018/19, and by the end of the summer term over 268,000 learners in years 2 to 9 had successfully taken assessments.