Please choose a different number every day. The idea of this work is that they can read and write the number, understand one more/one less and use the vocabulary fewer/more/the same as.
I have attached a blank sheet should you want to print them off but you don't need to and could create your own. Maths at this stage should be very practical and hands on so please use objects from around your house or garden and get them moving. They could also show their number in jumps, hops, star jumps, bangs on a pan etc. I have also attached an example sheet of what you could.