Sinossi
A Welsh adaptation of Problem Solving 2, a valuable volume enabling KS 2 pupils to practise their mathematical skills and develop strategies for developing problems; for year 6 pupils.,Addasiad Cymraeg o Problem Solving 2, cyfrol werthfawr yn cynnig cyfle i ddisgyblion CA 2 i ymarfer eu sgiliau mathemategol a meithrin strategaethau ar gyfer datrys problemau; i ddisgyblion blwyddyn 6. -- Cyngor Llyfrau Cymru
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