Primary 6 · Average · Question type 5.1
An average is the total shared equally among all the data values, including any value of 0. Add all the values, then divide by how many values there are. A zero still counts as one of those values.
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Primary 6, on the MOE Primary Mathematics syllabus.
The lesson · 2 minutes 1 second
Watch: 11, 5, 0 and 8 books collected over 4 days
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Try it yourself
Use all five days, including the two days with the same practice time.
Priya practised her violin for 12, 15, 15, 18 and 20 minutes from Monday to Friday. What was her average practice time?
Ans: 16 min
The practice plan adds more questions and saved progress.
Next, use a given average to find a missing value. Finding a Missing Value from the Average →