What Is Place Value?

The video tutorial explains the concept of place value using three examples: R631, R320, and R143. It highlights how the digit '3' has different values depending on its position in each number. The tutorial uses practical examples to show how to break down numbers into hundreds, tens, and units, demonstrating the importance of place value in understanding numbers.

What is the main concept discussed in the introduction of the video?

• The importance of the number 3

• The concept of place value

• How to add numbers

• The history of numbers

In the number 631, what does the digit '3' represent?

• Three thousands

• Three units

• Three hundreds

• Three tens

How would you express the number 631 using place value?

• 600 + 30 + 1

• 600 + 3 + 1

• 600 + 300 + 1

• 60 + 30 + 1

In the number 320, what does the digit '3' stand for?

• Three units

• Three tens

• Three hundreds

• Three thousands

For the number 143, what is the value of the digit '3'?

• Three units

• Three tens

• Three hundreds

• Three thousands