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Instructions for Pupils
1. Click 
2. Click the 
to listen to the problem.
3. Use the 
to move the place value disks.
4. Use the 
tool to label and solve your work.
5. Use 
to justify/ explain your work.
6. Click 
to submit work.
Teacher Notes (not visible to pupils)
Math 3.2A compose and decompose numbers up to 100,000 as a sum of so many ten thousands, so many thousands, so many hundreds, so many tens, and so many ones using objects, pictorial models, and numbers, including expanded notation as appropriate
