RoSPA develops its own resources for safety and risk education. Here you will find some examples which can be downloaded free.
For downloadable road safety resources for schools go to the Department for Transport Road Safety website.
Economic education for safety
Building Site Safety
Building site safety. Although linked to an older version of the National Curriculum you will still find the activities useful.
Design and technology project for Key Stage 2
Although this was developed for an older version of the National Curriculum you will find much of this useful.