Work out (6.7×104)×(3.4×10−8)(6.7 \times 10^4) \times (3.4 \times 10^{-8})(6.7×104)×(3.4×10−8) Give your answer as an ordinary number.
Practise Edexcel IGCSE Maths Standard Form with exam-style questions for IGCSE Maths. 23 questions, matched to the Edexcel IGCSE Maths (4MA1) specification and written in Paper 1 and Paper 2 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.