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Cambridge IGCSE Mathematics practice

exam practice - Utilize a calculator effectively by avoiding rounding intermediate values and only rounding the final result. Input values correctly into the calculator, such as converting 2 hours 30 minutes to 2.5 hours or 2° 30’ 0’’. Understand the calculator's display, interpreting 4.8 as $4.80 in monetary terms and 3.25 as 3 hours 15 minutes in time. - Using a calculator

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Attempt questionUsing a calculator revisionRevise the key idea

At a glance

2

Paper

1

Marks

Topic

Using a calculator

Exam-style question

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Paper 2Core or Extended Mathematics1 marks

Calculating time and money using a calculator.

Description

Time Conversion

Convert the following time into hours for calculation: 3 hours 45 minutes.

  1. a

    Calculate Convert 3 hours 45 minutes into hours.

    Aim for approximately 1 distinct marking point.

    [1]

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Maths method check

  • Topic focus: Using a calculator.
  • Question style: structured_mathematics.
  • Reasoning demand: reasoning.
  • Check the operation, notation, units, and final answer form against the question before moving on.

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Question 1 of 5

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Paper 2 structured question: Using a calculator

Paper 2Core or Extended Mathematics1 marks

Description

Monetary Interpretation

Interpret the following calculator display: 5.6.

  1. a

    Calculate What is the monetary value represented by 5.6?

    Aim for approximately 1 distinct marking point.

    [1]