Como medimos la longitud: midiendo la longitud

The video tutorial explains the importance of rulers as measuring tools, demonstrating how to measure a 15cm length of paper using a ruler. It also covers the use of yardsticks and tape measures for measuring longer objects, highlighting the features and functionality of these tools.

What is the first step to measure a length of paper using a ruler?

How do you ensure that the measurement starts correctly on a ruler?

What does the number 15 represent when measuring with a ruler?

Describe how a tape measure is used to measure length.

What is the function of the small piece of metal at the end of a tape measure?