I teach the lower set of Year 3 mathematicians in our school and developed these resources to help them visualise how column addition and subtraction work. We start with expanded method in year 3 as we want the children to fully understand the value of each digit.
The Place Value Grid is brilliant for helping children add and subtract using the column structure with Base 10. I then use the 2 diennes sheets to move them from concrete to pictorial (slightly Singapore maths linked). The other sheets are linked with STAR maths (See it, Try it, Apply it, Reason it) and I tend to use these along with try it questions on the whiteboard for the children to answer.
Hope you find these as useful as I have.
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These look great, thank you. I think they'll prove invaluable with LAPs.
Resource is fine. Really like the place value mat. However, would say the worksheets are more aimed at year 2 level, so would be careful putting 'year 3' as your title.
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