Comparing Digits in Whole Numbers Using Place Value

This video tutorial explains the concept of place value in numbers, emphasizing how the position of a digit affects its value. Through examples like 67,628, 448, 212, and 83,286, the tutorial demonstrates how to compare the value of digits in different positions. It also covers the effect of shifting digits within a number, using a place value chart to illustrate changes in value. The lesson concludes with a summary of the key concepts learned.

What happens to the value of a digit as you move from right to left on a place value chart?

• It doubles.

• It decreases by 10 times.

• It increases by 10 times.

• It remains the same.

In the number 448, how does the value of the two 4s compare?

• They are equal in value.

• The first 4 is 10 times the value of the second 4.

• The second 4 is 10 times the value of the first 4.

• They are unrelated.

How does the value of the digit 2 change when moving from the ones place to the hundreds place in 212?

• It remains the same.

• It becomes 1000 times larger.

• It becomes 100 times larger.

• It becomes 10 times larger.

In the number 212, what is the relationship between the two 2s when moving from left to right?

• The first 2 is 100 times the value of the second 2.

• The first 2 is 1/10 the value of the second 2.

• The first 2 is 10 times the value of the second 2.

• The first 2 is 1/100 the value of the second 2.

In the number 83,286, how does the value of the two 8s compare when moving from right to left?

• The first 8 is 10 times the value of the second 8.

• The first 8 is equal to the second 8.

• The first 8 is 100 times the value of the second 8.

• The first 8 is 1000 times the value of the second 8.

What is the value of 80 in relation to 80,000 when moving from left to right in 83,286?

• 80 is 1/100 the value of 80,000.

• 80 is equal to 80,000.

• 80 is 1/1000 the value of 80,000.

• 80 is 1/10 the value of 80,000.

If the digit 5 in 124,359 shifts two places to the left, what is its new value?

• 50

• 500

• 5,000

• 50,000