Mathematics 0580 · IGCSE · The four operations

The four operations — practice question

At midnight, Newtown's temperature was $-8^{\circ}\text{C}$. By noon on the following day, it had reached $9^{\circ}\text{C}$.
(main)[1]

Calculate how much the temperature rose from midnight until noon.

Worked solution & mark scheme

This 1-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Correct result $+17$” …

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