Write 8.4 × 10-1 as an ordinary number.
Work out the value of (2.5×104)×(5.2×102)(2.5 \times 10^4) \times (5.2 \times 10^2)(2.5×104)×(5.2×102) Give your answer in standard form.
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.
