The temperature in New York at 5 am was −4∘C-4^{\circ}\text{C}−4∘C. By 1 pm, the temperature had risen by 11∘C11^{\circ}\text{C}11∘C.
Work out the temperature at 1 pm.
Practise AQA GCSE Maths Negative Numbers with exam-style questions for Foundation and Higher tier. 100 questions, matched to the AQA GCSE Maths (8300) specification and written in Paper 1, Paper 2 and Paper 3 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.