CIE IGCSE Maths: Core

Topic Questions

IGCSEMaths: CoreCIETopic QuestionsNumberUsing a Calculator

Syllabus Edition

First teaching 2021

Last exams 2024

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Using a Calculator

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1
Sme Calculator1 mark

Find the value of square root of 3481.

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2
Sme Calculator2 marks

Find the value of

i)
cube root of 2744
[1]
ii)
7 to the power of 0
[1]

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3
Sme Calculator2 marks

Find the value of

i)
3 to the power of 0 comma
[1]
ii)
5 to the power of negative 2 end exponent.
[1]

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4a
Sme Calculator1 mark

Find the value of square root of 196.

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4b
Sme Calculator1 mark

Calculate 153.

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5a
Sme Calculator1 mark

Edelgard tries to calculate fraction numerator 68 plus 18 over denominator 9 minus 5 end fraction

She types into her calculator 68 plus 18 divided by 9 minus 5.

Explain why this does not give Edelgard the correct answer.

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5b
Sme Calculator1 mark

Work out the correct answer to fraction numerator 68 plus 18 over denominator 9 minus 5 end fraction.

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6
Sme Calculator3 marks

Find the value of

i)
square root of 729
[1]
ii)
18 cubed,
[1]
iii)
7 to the power of 0.
[1]

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7a
Sme Calculator1 mark

Find the value of

24 squared

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7b
Sme Calculator1 mark

cube root of 2197

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8
Sme Calculator2 marks

Find the value of

i)
square root of 265.69 end root comma
[1]
ii)
8 cubed.
[1]

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9
Sme Calculator1 mark

Find cube root of 4913.

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10
Sme Calculator2 marks

Find the value of

i)
the square root of 19044,

[1]

ii)
2 to the power of 7.
[1]

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1
Sme Calculator1 mark

Calculate

square root of fraction numerator 1 over denominator 0.01 end fraction minus 8 squared end root

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2
Sme Calculator1 mark

Calculate square root of open parentheses 8 plus 4 cross times 75 to the power of 0.6 end exponent close parentheses end root.

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3
Sme Calculator2 marks

Calculate  3.142 minus 52163 over 16604

Give your answer in standard form correct to 2 significant figures.

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4a
Sme Calculator1 mark

Calculate.

4.1 cubed

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4b
Sme Calculator1 mark

negative 4 minus open parentheses 5 squared minus 2 cross times 4 cross times negative 3 close parentheses

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4c
Sme Calculator1 mark

fraction numerator 4.88 minus 2.36 over denominator 5.3 plus 1.9 end fraction

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4d
Sme Calculator1 mark

square root of 56.25 end root space minus space cube root of 15.625 end root

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5
Sme Calculator1 mark

Calculate.

square root of fraction numerator 18 squared over denominator 0.5 plus 1.75 end fraction end root

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6a
Sme Calculator1 mark

Calculate cube root of negative 4.3 cross times 6.7 squared end root and write down all the figures shown on your calculator.

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6b
Sme Calculator1 mark

Write your answer to part (a) correct to 4 decimal places.

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1
Sme Calculator1 mark

Calculate.

fraction numerator 4 over denominator square root of 0.0025 end root end fraction

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2
Sme Calculator4 marks

Find

i)
the square root of 4489,
[1]
ii)
4 cubed
[1]
iii)
cube root of 274625
[1]
iv)
2 to the power of negative 3 end exponent cross times 24 squared
[1]

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3
Sme Calculator1 mark

Write 2-4 as a decimal.

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4
Sme Calculator2 marks

Find the value of square root of 15.
Give your answer correct to 3 decimal places.

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5
Sme Calculator1 mark

Find the value of  cube root of 0.729 end root

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6
Sme Calculator2 marks

Calculate.

fraction numerator 4.85 cross times 6.14 over denominator 8.91 plus 3.89 end fraction

Give your answer correct to 2 decimal places.

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7
Sme Calculator1 mark

p equals fraction numerator 1.6 plus 9.6 squared over denominator 5.9 minus 4.3 end fraction

Calculate the exact value of p.

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8a
Sme Calculator1 mark

Calculate.

negative 12 divided by negative 2

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8b
Sme Calculator1 mark

cube root of 2 cubed end root plus 2

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9
Sme Calculator1 mark

Calculate.

fraction numerator 5.38 space minus space 0.98 over denominator 0.743 space minus space 0.0743 end fraction

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10
Sme Calculator4 marks

Find

i)
a multiple of 14,

[1]

ii)
56 squared comma

[1]

iii)
cube root of 103823 comma
[1]
iv)
12 to the power of 0.
[1]

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11a
Sme Calculator1 mark

Calculate square root of 2.38 space plus space 6.4 squared end root, writing down your full calculator display.

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11b
Sme Calculator1 mark

Write your answer to part (a) correct to 4 decimal places.

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12
Sme Calculator2 marks

Work out the value of fraction numerator 21 minus 15 cross times 3 over denominator 18 divided by 6 minus 4 end fraction.

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