Understanding Maths: Addition & Subtraction - Koll Hilary
Understanding Maths is a series of topic-based study books for Key Stage 2, providing rigorous practice of key subject areas. Addition & Subtraction describes in detail the different ways to add and…
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Specifikacia Understanding Maths: Addition & Subtraction - Koll Hilary
Understanding Maths is a series of topic-based study books for Key Stage 2, providing rigorous practice of key subject areas. Addition & Subtraction describes in detail the different ways to add and subtract numbers, using both mental and written methods.