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Question 118
a.

Write 6.4 × 10-1 as an ordinary number.

[1]
b.

Work out the value of (4.8×103)×(2.5×104)(4.8 \times 10^3) \times (2.5 \times 10^4)(4.8×103)×(2.5×104) Give your answer in standard form.

[2]
c.

Hence work out the value of (4.8×103)×(2.5×105)(4.8 \times 10^3) \times (2.5 \times 10^5)(4.8×103)×(2.5×105) Give your answer in standard form.

[2]
Markscheme

Standard Form Questions

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

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

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