Hi,

I have my 1st graded inspection sometime next week.

I have a 10 month old and 16 month old and my own 2 year old. Only had 16 month old a couple of weeks (3 days a week), obviously both very young and any planned activities I have done have not gone great be aide they are fed up in a few short minutes.

Will OFSTED be happy if I out loads of toys out safely and sit on floor and just play and talk to them etc?

Just relax and be yourself :) don't try anything that's going to cause too much stress. As long as she sees you interacting with the children everything will be fine :)
Let them choose things and then you can get them out and interact and also leave them to their own devices too.

yes they will be happy, mix of playing with children and freeplay :)

In your planning for that session I would write which toys and why (right level of development for the child) I know it is second nature to us but we have to justify what we do and show we know the levels our children are up to - ie you wouldn't give them a marble run or small Lego. So what would you give them and why?
Ofsted will be impressed with your planning a d tour knowledge of the children