Online worksheet · 2 of 4

Find the first difference - Online practice 2

Read the information, then answer the questions. An adult may read the instructions aloud. Show your working where asked.

Read before answering

Debugging card. Intended commands: FORWARD, FORWARD. Actual commands: FORWARD, FORWARD, FORWARD. Compare instruction positions from 1; an extra or missing ending counts as a difference. Treat a sound as one action and WAIT as one silent beat. Trace on paper first, then test in an approved tool from the same starting state.

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