4024/11 Oct/Nov 2024, Question 1: Directed Numbers
Cambridge O Level Mathematics 4024 · Paper 11 (Non-calculator) · Non-calculator · 2 marks
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The question, in short
Temperature questions: midday is −2 °C and 6 pm is 4 °C. Find the gap between them, and the midnight value that is 9 °C below midday.
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Part (a) · 1 mark
Work out the difference between the temperatures −2 °C and 4 °C.
- 14 − (−2) = 6 °C
Answer6
Part (b) · 1 mark
Starting from the midday temperature of −2 °C, find the value 9 °C lower.
- 1−2 − 9 = −11 °C
Answer−11
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Also searched as: 4024/11/O/N/24 · 4024_w24_qp_11 · 4024 w24 11 · question 1.
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