Exam-style question
Try this first
Exam warm-up: add the vectors (2, 4) and (2, -1).
- A.(4, 3)
- B.Not (4, 3)
- C.(4, 3) only sometimes
- D.(4, 3) with no working
Answer and explanation
Attempt the question first, then reveal the model answer and explanation.
Maths method check
- Topic focus: Properties and constructions.
- Question style: practice.
- Reasoning demand: recall.
- Check the operation, notation, units, and final answer form against the question before moving on.
Common mistake
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