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Exam-style practice

Standard form answer explanations

Review worked answers and explanations for Standard form. Aligned to Cambridge IGCSE Mathematics.

Answer explanations

Question 1 of 2

Review the answer support, then move sideways through the set.

Paper 2 structured question: Standard form

Paper 2Core or Extended Mathematics2 marks

Description

Calculating with Standard Form

Calculate the product of 4.5 × 10^3 and 2 × 10^2.

  1. a

    Calculate the product of 4.5 × 10^3 and 2 × 10^2.

    [2]