I have just finished developing a unit of work around solving digital problems. This is targeted at year 10 Digital Technologies and is a foundation to year 11 Digital Solutions, Topic 1: Understanding digital problems.
I am indebted to code.org for their Computer Science Discoveries course for the bulk of the curriculum resources. I have adapted them to align to the Pedagogical Framework that I use when teaching Digital Technologies.
You can access the Scheme of Work here.