On which day are the least books sold?

How many more books are sold on Thursday than Wednesday?

35 more books are sold on Saturday than Friday.

How many books are sold on Saturday?

Use the bar chart to fill in the blanks in the table.

Complete the bar chart to show the number of children who have cats.

There are only 32 children in the class. Why is the total more than this?

What is the height of a 6 year old child?

What is the difference in height between a 3 year old and a 7 year old?

How many centimetres does a child grow between 10 and 11 years old?

Which screen had the least number of people at 6pm?