lesson
Say exactly what to do
Read with an adult. You can say, point, draw or write your answer.
1 · Learn
An algorithm is a set of steps for doing a task. The order matters. A device needs instructions it can follow; it cannot guess your plan.
'Go over there' is not clear enough for our pretend robot. 'Move forward one square' tells it an amount and a direction relative to the way it faces.
2 · Worked example
I say 'Move forward two squares' after agreeing what forward and a square mean. My partner can follow the instruction without guessing.
3 · Your turn
Which is clearer for a robot: 'Move a bit' or 'Move forward one square'?
Check your answer
Move forward one square. It gives a precise movement.
4 · Apply your learning
On paper, agree a start square and facing direction. Give a partner clear steps to move a counter to a target.
Adult guidance and safety
Work with an adult in an approved offline or school-managed tool. Use pretend information, never real passwords or personal details. Paper activities model ideas but must be followed by suitable hands-on device practice.
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Write, draw or show your working. Use a mouse, pen or finger. This pad is not a submitted answer.
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Typed notes are not submitted answers.
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