Abacus is a popular Maths scheme used by thousands of schools all over the world. It fully aligns to the UK National Curriculum. Written by a team of experts, led by Series Editor, Professor Ruth Merttens.

For children who are following a UK National Curriculum-based maths scheme the Master Checkpoint Workbooks provide:

• Short activities designed to help children check their mastery of key concepts straight after teaching.
• 'Have you mastered...?' questions aim to assess mastery of the relevant learning outcome.
• 'Champions' Challenge' questions aim to assess whether some children have achieved mastery with greater depth.
• 'My Learning' pages provide opportunities for children to reflect on their learning.