0580/12 Feb/Mar 2023, Question 3: Directed Numbers
Cambridge IGCSE Mathematics 0580 · Paper 12 (Core) · Calculator · 2 marks
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The question, in short
Using the given list of nine numbers, identify those below −5 and multiply the greatest value by the least value.
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Part (a) · 1 mark
Pick out every value in the list that is smaller than −5.
- 1Numbers less than −5: −6, −7, −8
Answer−6, −7, −8
Part (b) · 1 mark
Multiply the greatest value in the list by the least value.
- 1Largest = 15, smallest = −8
- 215 × (−8) = −120
Answer−120
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