Maths videos to support with Column addition and subtraction

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Over the next two weeks of learning in year 4 (either side of half term) we will be investigating the most efficient strategies for solving addition and subtraction problems. We will be focussing on using a range of mental strategies such as: nearly numbers, using number bonds, doubles facts and partitioning to mentally add and subtract. We will also be considering times when it is more appropriate to use column addition or subtraction to solve a calculation. Here are some video clips that might help with the skills of column addition and subtraction as well as some of the mental strategies that we might be using!

 

Alphington Primary School
Wheatsheaf Way
Alphington
Devon
EX2 8RQ

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