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Longparish Church of England Primary School (Aided)

Maths - Addition and Subtraction

Number Addition

We have been adding 3-digit numbers and 4-digit numbers with no exchange before moving onto exploring exchange by using concrete, pictorial representations, and the column addition method to support our understanding. We consider the most efficient strategies and use checking strategies.

Number Subtraction

When subtracting we have broken it down into small steps focussing on different numbers of digits with or without exchange and we use concrete, pictorial representations, and the column addition method to support our understanding. We consider the most efficient strategies when tackling different subtractions and use checking strategies. 

 

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