Length Adventures: Add, Subtract, and Convert Units!

A pencil is 25 centimeters long. If you cut it into 5 equal pieces, how long is each piece in centimeters?

• 5 centimeters

• 15 centimeters

• 20 centimeters

• 10 centimeters

Lily has a ribbon that is 150 centimeters long. She uses 45 centimeters for a project. How much ribbon does she have left?

• 75 centimeters

• 90 centimeters

• 105 centimeters

• 120 centimeters

A book is 2 meters long. If you have 3 books, what is the total length of the books in meters?

• 6 meters

• 4 meters

• 10 meters

• 8 meters

Tom's garden is 3.5 meters wide and 2.5 meters long. What is the total length of the garden's perimeter in meters?

• 14 meters

• 10 meters

• 8 meters

• 12 meters

A piece of string is 120 centimeters long. If you tie a knot that uses 15 centimeters of string, how much string do you have left?

• 90 centimeters

• 120 centimeters

• 75 centimeters

• 105 centimeters

Sarah bought a 1.2-meter long piece of fabric. She needs 0.75 meters for a dress. How much fabric will she have remaining?

• 0.60 meters

• 1.0 meter

• 0.45 meters

• 0.25 meters

A swimming pool is 10 meters long and 4 meters wide. What is the total length of the pool's sides in meters?

• 24 meters

• 28 meters

• 30 meters

• 32 meters

If a car travels 150 kilometers in 2 hours, how many kilometers does it travel in 1 hour?

• 100 kilometers

• 90 kilometers

• 60 kilometers

• 75 kilometers

A marathon is 42 kilometers long. If a runner has completed 15 kilometers, how much longer do they need to run?

• 25 kilometers

• 27 kilometers

• 20 kilometers

• 30 kilometers

A rope is 3.5 meters long. If you cut off 1.2 meters, how long is the remaining piece of rope?

• 2.3 meters

• 1.5 meters

• 2.0 meters

• 3.0 meters