Here's some ideas (remember you don't need to all of them or even any of them!):
- Name 3D shapes
- How do they get their name? Are there any rules?
- Are there 'families' of 3D shapes?
- What 3D shapes are everyday objects made from?
- Sort 3D shapes (perhaps using everyday items) in different ways. Perhaps using Venn or Carroll diagrams
- Find out about Plantonic solids
For homework the children have been asked to come up with their own pairs to put on a Tarsia. We have been learning about place value and splitting up numbers. The easiest way to partition (split) a 3-digit number is into hundreds, tens and ones. Eg. 234 is 200 + 30 + 4. However it can also be partitioned in different ways, eg. 234 is 200 + 15 + 19 or 150 + 80 + 4 etc. They need to create 18 pairs for a Tarsia puzzle and can use 2-digit, 3-digit or 4-digit numbers.
It is very important to make sure that each number is different or the puzzle is very difficult to solve!