Approximation and Errors
Hong Kong
Stage 1 - Stage 3
Estimating Percentages
Interactive practice questions
Which percentage below is the best estimate for the amount of the bar shaded black?
$100%$100%
A
$35%$35%
B
$5%$5%
C
$65%$65%
D
Easy
< 1min
Which point on the line is closest to $56%$56%?
Easy
< 1min
In a census, people are asked their gender and age. The graph shows the results: the percentage of females and males in each age group.
Easy
1min
A selection of people with a Facebook account were asked their ages. To the nearest $5%$5%, approximately what percentage of people were aged $15$15 to $25$25?
Medium
< 1min
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