They provide schools with information on the reading and numeracy skills of individual pupils, including strengths and possible next steps, allowing teachers to support each learner.
Mae’r asesiadau hynny’n rhoi gwybodaeth i ysgolion am sgiliau darllen a rhifedd disgyblion unigol, gan gynnwys eu cryfderau a'r camau nesaf posibl, sy'n caniatáu i athrawon gefnogi pob dysgwr.