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Question 25
a.

Write 7.25 × 10-5 as an ordinary number.

[1]
b.

Write 4 billion in standard form.

[1]
c.

Calculate (3.2×107)×(4×10−2)(3.2 \times 10^7) \times (4 \times 10^{-2})(3.2×107)×(4×10−2)

Give your answer in standard form.

[2]
Markscheme

Standard Form Questions

  1. GCSE
  2. /Maths
  3. /Standard Form

92 exam-style questions on AQA GCSE Maths Standard Form. Each one has a worked solution and a mark scheme showing where the marks go.

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