Use your calculator to work out Â
Write down all the figures on your calculator display.
You must give your answer as a decimal.
Write your answer to part (a) correct to 1 significant figure.
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Use your calculator to work out Â
Write down all the figures on your calculator display.
You must give your answer as a decimal.
Write your answer to part (a) correct to 1 significant figure.
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Use a calculator to work out
Write down all the figures on your calculator display.
Give your answer as a decimal.
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Use your calculator to work out Â
Write down all the figures on your calculator display.
You must give your answer as a decimal.
Write your answer to part (a) correct to 1 significant figure.
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Work outÂ
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Work out the square root of 100 million.
Circle your answer.
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Calculate.
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Work out Â
Write down all the figures on your calculator display.
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Work outÂ
Give your answer in standard form.
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Calculate .
Â
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Calculate.
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Calculate.
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Calculate , writing down your full calculator display.
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Calculate the value ofÂ
Write down all the figures on your calculator display.
You must give your answer as a decimal.
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Use your calculator to work out Â
Write your answer to part (a) correct to 4 decimal places.
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Use your calculator to work outÂ
Write down all the figures on your calculator display.
You must give your answer as a decimal.
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Use your calculator to work out Â
Write your answer to part (a) correct to decimal places.
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Work out
Give your answer in standard form.
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Work outÂ
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An approximation for the value of is given by
Use your calculator to show that this approximation is within 0.1 of 3.14
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Work out Â
Give your answer in standard form, correct to 3 significant figures.
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Find the reciprocal ofÂ
Work out Â
Give your answer correct to significant figures.
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Work out                        Â
Give your answer correct to significant figures.
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Use your calculator to work outÂ
Write down your full calculator display.
Use approximations to check that your answer to part (a) is sensible.
You must show your working.
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Use your calculator to work outÂ
Write down all the figures on your calculator display.
Write your answer to part (a) correct to 4 significant figures.
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Use the formula  to find the values of , and to 3 decimal places
Start with
.  Â
.  Â
   Â
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