Lesson 3: Fetch, decode, execute
Learning how the Mars rover follows instructions by understanding how computers work, including their RAM and ROM.
New statutory RSHE guidance is here. We’re creating our brand new RSE & PSHE scheme ready for September 2026. Learn more
Learning objective
This content is for subscribers only. Join for access today.
Success criteria
This content is for subscribers only. Join for access today.
National curriculum
Cross-curricular links
Before the lesson
This content is for subscribers only. Join for access today.
Lesson plan
1. Recap and recall
Display the Presentation: Key vocabulary bingo and hand out whiteboards and pens (one each). Ask the children to divide their whiteboards into nine boxes and write one of the words from the slide in each square.
This content is for subscribers only. Join for access today.



