Here are four numbers.
-9, -3, 3, 9
Write one of these numbers in each box to make a correct calculation.
□−□=−12 \square - \square = -12 □−□=−12Practise OCR GCSE Maths Negative Numbers with exam-style questions for Foundation and Higher tier. 100 questions, matched to the OCR GCSE Maths (J560) specification and written in the written papers 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.