Exam-style question
Try this first
Exam warm-up: find the gradient of the line through (1, 2) and (3, 4).
- A.1
- B.2
- C.0
- D.1 distractor 3
Answer and explanation
Attempt the question first, then reveal the model answer and explanation.
Maths method check
- Topic focus: Solving equations and inequalities.
- 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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