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Galley Hill Primary School, Hemel Hempstead. Galley Hill rated GOOD by Ofsted. 'Value of the Month - 'RESPECT' OUT OF HOURS POSITIVE COVID TEST REPORTING: Email


Today we will be looking at something called regrouping, or partitioning. This is a strategy which can help us add together two numbers that may be too difficult to add on our fingers!


Have a look at the video below and the screens to see some ways in which we can regroup/partition. Then, have a go at using the attached number cards to apply these strategies and work out the answers. 


Oak National Academy - Partitioning



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