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Exam-style practice

The four operations answer explanations

Review worked answers and explanations for The four operations. Aligned to Cambridge IGCSE Mathematics.

Answer explanations

Question 1 of 2

Review the answer support, then move sideways through the set.

Paper 2 structured question: The four operations

Paper 2Core or Extended Mathematics2 marks

Description

Temperature Change

The temperature in a city was -3°C in the morning and rose to 5°C by the afternoon. Calculate the change in temperature.

  1. a

    Calculate the change in temperature from -3°C to 5°C.

    [2]