Pearson Edexcel GCSE (9-1) Mathematics practice

MCQ practice - Find and use upper and lower bounds to calculate limits for combined quantities. - Measures and accuracy

Try the question first, then check the answer and practise the same topic again.

At a glance

MCQ

Type

practice

Style

Topic

Measures and accuracy

Exam-style question

Try this first

A is 20 correct to the nearest whole number and B is 7 correct to the nearest whole number. What are the bounds for A − B?.

Attempt the question first, then reveal the model answer and explanation.

Maths method check

Topic focus: Measures and accuracy.
Question style: practice.
Reasoning demand: application.
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.

Flashcard 1 of 6

Press Space to flip, arrows to move