Units of Length

Which unit would you use to measure the length of your arm?

• millimeters

• centimeters

• meters

• kilometers

Which unit would you use to measure the length of an ant?

• millimeters

• centimeters

• meters

• kilometers

Which is the most reasonable measure for the width of a twin bed?

• 99 millimeters

• 99 centimeters

• 99 meters

• 99 kilometers

Which is the most reasonable measure for the height of a fridge?

• 1.5 millimeters

• 1.5 centimeters

• 1.5 meters

• 1.5 kilometers

Which is the most reasonable measure for the length of a spider?

• 15 millimeters

• 15 centimeters

• 15 meters

• 15 kilometers

Which is the most reasonable measure for the speed of a sports car?

• 100 millimeters per hour

• 100 centimeters per hour

• 100 meters per hour

• 100 kilometers per hour

Which unit would you use to measure the length of a bath tub?

• millimeters

• centimeters

• meters

• kilometers

Which unit would you use to measure the distance between two cities?

• millimeters

• centimeters

• meters

• kilometers

Which unit would you use to measure the thickness of a magazine?

• millimeters

• centimeters

• meters

• kilometers

Which unit would you use to measure the width of a door?

• millimeters

• centimeters

• meters

• kilometers