Approximation and Errors
Hong Kong
Stage 1 - Stage 3
Accuracy in measurement (percentage error)
Interactive practice questions
Find the percentage error for a measurement of $55$55 kg, given that it is measured to the nearest kg. Express your answer to the nearest $0.01%$0.01%.
Easy
1min
Find the percentage error for a measurement of $5.2$5.2km, given that it is measured to the nearest $0.1$0.1km.
Round your answer to two decimal places.
Easy
1min
What is the percentage error of $35$35 cm, given that it is measured to the nearest $5$5 cm? Round your answer to two decimal places.
Easy
1min
What is the percentage error of $410$410mm, given that it is measured to the nearest $10$10mm? Express your answer to the nearest $0.01%$0.01%.
Easy
1min
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