Average (Mini Quiz 1)

The table shows the mass of 4 grocery bags.

What is the average mass of the 4 grocery bags?

Ans: (a)   kg

Mr Ng drove a total of 1855 km in 5 weeks.

What was the average distance that Mr Ng drove each week?

Ans; (a)   km

The average amount of money that 5 workers earn per hour is $2.60.

What is the total amount the 5 workers earn per hour?

Ans: $ (a)  

The graph shows the mass of each type of fish a shop sold on Wednesday. 

What was the average mass of fish the shop sold on Wednesday?

Ans: (a)   kg

Kayla reads a total of 115 pages of a book in 5 days.

What is the average number of pages that Kayla reads each day?

Ans: (a)  

The graph shows the distance covered by Mrs Lee’s car from January to April.

What was the average distance that Mrs Lee’s car covered each month?

Ans: (a)   km

The average of 5 numbers is 75. The average of 4 of these numbers is 72.

What is the fifth number?

Ans: (a)  

Ivan joined a darts game. He scored an average of 18 points in each game.

How many points did Ivan score in 6 games altogether?

Ans: (a)  

Alex received the following marks in his examination in 4 subjects.

What was the average mark that Alex received in the 4 subjects?

Ans: (a)  

The total mass of 8 tomatoes is 832 g.

The average mass of 7 of these tomatoes is 91 g.

What is the mass of the eighth tomato?

Ans: (a)   kg