Understanding Place Value in Numbers

This video tutorial teaches students how to determine the value of digits in a number based on their position using visual aids. It covers the ones, tens, and hundreds places, explaining how the value of a digit changes with its position. The tutorial uses examples like the numbers 505, 759, and 845 to illustrate these concepts, employing pictures and counting methods to help students visualize and understand the value of each digit. By the end of the lesson, students will be able to apply this knowledge to solve problems involving place value.

What determines the value of a digit in a number?

• The size of the digit

• The position of the digit in the number

• The color of the digit

• The number of digits in the number

In the number 759, what is the value of the digit 9?

• 90

• 9

• 0.9

• 900

How many ones are represented by the digit 9 in the number 759?

• 9

• 10

• 5

• 7

In the number 759, what is the value of the digit 5 in the tens place?

• 5

• 50

• 500

• 5000

How many tens are represented by the digit 5 in the number 759?

• 5

• 1

• 7

• 3

In the number 759, what is the value of the digit 7 in the hundreds place?

• 7000

• 700

• 70

• 7

How many hundreds are represented by the digit 7 in the number 759?

• 6

• 7

• 8

• 5

In the number 845, what is the value of the digit 4?

• 4000

• 400

• 40

• 4

What place is the digit 4 in the number 845?

• Ones place

• Tens place

• Hundreds place

• Thousands place

How many tens are represented by the digit 4 in the number 845?

• 5

• 2

• 3

• 4