Length

1m = _____cm

• 1
• 10
• 100
• 1000

1km = ______m

• 1
• 10
• 100
• 1000

Vocabulary How far an object is from end to end 

• Length
• Weight
• Mass

Choose the most appropriate unit to measure the length of a pencil.

• km

• m

• cm

Choose the most appropriate unit to measure the length of a school building.

• km

• m

• cm

I would use _________ to measure a window.

• m

• km

• cm

3m = ________ cm

• 30

• 300

• 3000

• 003

What is the appropriate unit of measurement for the height of an apple?

• L
• cm
• m
• mm

I would measure this bus in

• cm

• Km

• m

I can use a ______ to measure length?

• clock
• ruler
• thermometer
• timer