Question detail
exam warm-up: which number is greater, -4 or 2?
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
MCQ
Type
practice
Style
Topic
Measures and accuracy
Question
- A. 2
- B. 3
- C. 1
- D. 4
Answer
The correct answer is 2.
Explanation
The locked answer is 2. Work through the given values, keep one operation per line, and check the final step reaches 2.
Common mistake
Limits of accuracy and bounds common mistake 1
Writing a final answer without showing the method that justifies it. This can weaken answers for: [Higher only] Apply and interpret limits of accuracy, including upper and lower bounds..
Show the method first, then give the final answer in the required form. Apply this directly to Limits of accuracy and bounds.
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