Write the lengths of your group’s pencils in the table.

Find the total length of each group’s pencils.

Use the pencil measurements to create a line plot.

What is the most common pencil length?

What is the least common pencil length?

How many students had a pencil longer than 10 cm?

What is the difference between the longest pencil and the shortest pencil? Write an equation to represent the difference.

What is the difference between the shortest pencil and the length of an unsharpened pencil? Write an equation to represent the difference.

What is the difference between the shortest and longest pencil in Class 1?

Write an equation to represent the difference.

What is the difference between the shortest and longest pencil in Class 2?

Write an equation to represent the difference.