Average End-of-Lesson Practice (On-Level)

The total mass of 9 oranges is 828 g.

What is the average mass of the oranges?

Ans: (a)   g

David earned $41 on Monday, $82 on Tuesday and $123 on Wednesday.

What was the average amount David earned each day?

Ans: $ (a)  

A taxi driver drove a total distance of 168 km in 7 days.

What was the average distance the taxi driver drove each day?

Ans: (a)   km

The average of 6 numbers is 75.

The average of 5 of the numbers is 50.

What is the the sixth number?

Ans: (a)  

The table shows the length of 5 rods.

The average length of the rods is 2.4 m.

Rod D and Rod E have the same length.

What is the length of Rod D?

Ans: (a)   m

The average mass of Terry and Shane is 54 kg.

Terry has a mass of 40 kg.

What is Shane’s mass?

Ans: (a)   kg

Find the average of 120, 0, 114 and 78.

Ans: (a)  

Kristy and May have some stickers.

The average number of stickers both girls have is 320.

Kristy has 60 more stickers than May.
How many stickers does May have?

Ans: (a)  

The average age of Agnes, Ben and Charlene is 10 years.

Agnes is 3 years older than Ben.

Ben is 6 years older than Charlene.

How old is Charlene?

Ans: (a)   years old

The table shows the number of people who went to
a swimming pool.

The swimming pool was closed in May.

When it was opened in June, 1300 people went to the swimming pool.

What was the average number of people who went to the swimming pool from January to June?

Ans: (a)