Converting Between Inches and Centimeters

In this video, Mr. J explains how to convert between inches and centimeters. He starts by stating that 1 inch equals 2.54 centimeters. The video covers two main conversions: converting inches to centimeters by multiplying by 2.54, and converting centimeters to inches by dividing by 2.54. Mr. J provides examples for each conversion and explains the rounding process for approximate results. The video concludes with a summary and directs viewers to additional resources for more conversion videos.

What is the main topic discussed in the video?

• Learning about fractions

• Understanding geometric shapes

• Converting between inches and centimeters

• How to solve algebraic equations

How many centimeters are there in one inch?

• 3.54 cm

• 1.54 cm

• 2.54 cm

• 4.54 cm

To convert inches to centimeters, you should:

• Divide by 2.54

• Multiply by 2.54

• Subtract 2.54

• Add 2.54

If you have 18 inches, how many centimeters is that?

• 36.54 cm

• 45.72 cm

• 40.64 cm

• 50.80 cm

What operation is used to convert centimeters to inches?

• Division

• Multiplication

• Subtraction

• Addition

Approximately how many inches are there in 75 centimeters?

• 35.53 inches

• 29.53 inches

• 25.53 inches

• 39.53 inches

Why is the conversion from centimeters to inches considered approximate?

• Because centimeters are smaller units

• Because inches are larger units

• Because the result is rounded

• Because the conversion factor is not exact

What is the conversion factor used to convert centimeters to inches?

• 1.54

• 2.54

• None of the above

• 0.54

What is the approximate value of 75 cm in inches after rounding?

• 29.54 inches

• 29.55 inches

• 29.53 inches

• 29.52 inches

What should you do if you want to learn more about conversions?

• Check the description for more videos

• Rewatch the video

• Ask a friend

• Read a book