Exam-style question
Try this first
Which response best matches the A-level Maths objective on integration as the limit of a sum?.
- A.H4: choose the method that matches integration as the limit of a sum
- B.Use any familiar GCSE calculation even if it ignores integration as the limit of a sum
- C.Write only the final answer without showing the mathematical method
- D.Change the notation or restrictions to make the algebra look simpler
Model answer
What a good answer should say
- The correct answer is H4: choose the method that matches integration as the limit of a sum.
- This option is best because select the integration method and interpret constants, limits or area meaning, then checks that the notation, restrictions and conclusion match the AQA A-level Mathematics objective.
This answer is tied to the objective: H4 Understand and use integration as the limit of a sum..
Explanation
Why this works
Use the explanation to connect the worked answer back to H4 Understand and use integration as the limit of a sum..
H4: choose the method that matches integration as the limit of a sum is the correct option. It directly supports integration as the limit of a sum by requiring the student to select the integration method and interpret constants, limits or area meaning.
The other options are weaker because they hide the reasoning, ignore restrictions, or use a generic calculation that may not fit the objective.
Maths method check
- Topic focus: Pure Mathematics.
- Question style: practice.
- Reasoning demand: recall.
- Check the operation, notation, units, and final answer form against the question before moving on.
Common mistake
No common mistake is linked to this question yet.