The Three Threes -
Watch episode 10 on youtube- https://www.youtube.com/watch?v=7Hd7ieePOpc
Discuss the episode with the children and talk about what is happening to the number 9. Can you think of any other numbers you can split up like that? Write the number sentence for those. e.g- 6 - 2+2+2= 6.
Watch PPT that is attached and discuss as you go through it. Complete activity at the end if they want to give it a go, also look at the slide which tells you how to do this practically in the class but you can adapt this for home.