Como medimos el volumen: midiendo la longitud

The video tutorial explains how to use rulers, yardsticks, and tape measures for measuring lengths. It begins with an introduction to rulers, highlighting their importance in measuring length. The tutorial then provides a step-by-step guide on measuring a 15cm length of paper using a ruler, emphasizing the use of the centimeter side and aligning the ruler correctly. It also covers the use of yardsticks and tape measures for measuring longer objects, explaining how tape measures work with a retractable mechanism.

What is the first step when measuring a 15cm length of paper with a ruler?

• Look for the number 15 on the ruler.

• Align the number zero with the end of the paper.

• Cut the paper at the 15cm mark.

• Use the inch side of the ruler.

What does the number 15 on the ruler represent?

• 15 centimeters

• 15 meters

• 15 millimeters

• 15 inches

What should you do after marking the paper at the 15cm point?

• Use a yardstick for accuracy.

• Erase the mark and start over.

• Cut the paper to the marked length.

• Measure again to confirm.

What is a unique feature of a tape measure?

• It is only used for measuring fabric.

• It is made of wood.

• It has a digital display.

• It has a retractable tape.

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

• To hook onto the edge of the object being measured.

• To display the measurement digitally.

• To cut the object being measured.

• To weigh the tape down.