Work out (5.2×10−3)×(2.5×10−2)(5.2 \times 10^{-3}) \times (2.5 \times 10^{-2})(5.2×10−3)×(2.5×10−2) Give your answer as an ordinary number.
Practise OCR GCSE Maths Standard Form with exam-style questions for Foundation and Higher tier. 93 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.