Quiz: Calculating Upper and Lower Bounds
Edexcel GCSE Mathematics (1MA1)
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Welcome to this quiz on calculating upper and lower bounds! Test your understanding of how to apply limits of accuracy effectively.
What is the purpose of calculating upper and lower bounds?
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Which of the following statements about bounds are true? (Select all that apply)
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To calculate the upper bound, you add half the {{blank0}} to the rounded value, while the lower bound subtracts half the {{blank1}}.
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Match the items on the left with their correct pairs on the right
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If a weight is rounded to the nearest kilogram, what is the limit of accuracy?
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When calculating with bounds, which of the following are true? (Select all that apply)
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Match the items on the left with their correct pairs on the right
A rectangle has a width of 5.4 cm rounded to the nearest 0.1 cm and a length of 10.2 cm rounded to the nearest 0.1 cm. The upper bound for the width is {{blank0}} cm and the lower bound for the length is {{blank1}} cm.
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