Relate Addition and Subtraction to Length

Tom is 135 cm tall.

His brother is 20 cm shorter than Tom.

How tall is Tom's brother?

Tower A has a height of 30 m.

Tower B is 5 m taller than Tower A.

How tall is Tower B?

• 35

• 25

• 150

• 6

A piece of string has a length of 38 cm.

John cut 17 cm as he need for his Maths project.

How long is left?

David walked 157 m from his house to school.

Then he walked 84 m from school to library.

How many metres did he walk altogether.

• 241

• 73

• 157

• 84

A flat is 250 m tall.

A flag pole is 75 m tall.

What is the difference between the flat and flag pole?

A flat is 250 m tall.

A flag pole is 75 m tall.

What is the difference between the flat and flag pole?