IGCSEMathsEdexcelMaths A (Modular)Foundation Unit 1Exam QuestionsNumberUsing a Calculator

Using a Calculator (Edexcel IGCSE Maths A (Modular): Foundation Unit 1): Exam Questions

Exam code: 4XMAF/4XMAH

13 mins3 questions
1a
Sme Calculator
2 marks

Work out the value of fraction numerator 9 over denominator 12.4 end fraction plus fraction numerator 5.3 cross times 2.8 over denominator 9.64 end fraction

Give your answer as a decimal.
Write down all the figures on your calculator display

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1b
1 mark

Write your answer to part (a) correct to 3 significant figures.

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2a
Sme Calculator
3 marks

Write these numbers in order of size.

2 over 3 space space space space space space space space space space 7 over 11 space space space space space space space space space 60 percent sign space space space space space space space space 5 over 8 space space space space space space space space 0.613

Start with the smallest number.

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2b
Sme Calculator
1 mark

Find the value of cube root of 175.616 end root

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2c
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1 mark

Find the square of –4.1

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2d
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3 marks

(i) Work out the value of fraction numerator square root of 2.9 cross times 3.76 end root over denominator 4.2 minus 0.63 end fraction

Write down all the figures on your calculator display

(ii) Give your answer to part (d) (i) correct to 3 significant figures.

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3
Sme Calculator
2 marks

Work out the value of fraction numerator 5.2 squared plus 8.7 over denominator square root of 14.5 end root end fraction

Write down all the figures on your calculator display.

How did you do?