The following websites contain information about the Celts and the Romans. Have a look at them.
The Celts and their homes.
Find out how an Iron Age Round house is built:
Lots of information and facts about both the Celts and the Romans on this site.
Try out some of the games on this MATHS website. There are loads to choose from.
Time to get learning those times tables!
Remember by the end of Year 4 it is anticipated you will be able to recall the times tables facts up to 12 x 12.
Try this link below to start practicing them...