What is the value of 3 in 123?
The given number, 123, consists of three digits: 1, 2, and 3. Each digit holds a place value, which determines its significance within the number. To determine the value of 3 in 123, we need to understand its place value in relation to the other digits.
The place value of a digit is determined by its position in the number. In this case, the digit 3 is located in the units place, which is the rightmost position in the number. The units place has a place value of one, meaning that any digit in this position represents its numerical value multiplied by one.
Therefore, the value of 3 in 123 is simply 3.
What is the value of 1 in 123?
The value of 1 in 123 is 100, as it is located in the hundreds place.
What is the value of 2 in 123?
The value of 2 in 123 is 20, as it is located in the tens place.
What is the value of 5 in 123?
The value of 5 in 123 is zero, as it is not present in the given number.
What is a place value?
Place value is the value of a digit based on its position in a number.
What are the different place values in a number?
The different place values in a number include ones, tens, hundreds, thousands, and so on.
How do you determine the value of a digit in a number?
To determine the value of a digit in a number, you need to refer to its place value and multiply the digit by its corresponding place value.
What is the place value chart?
A place value chart is a visual representation that illustrates the different place values in a number.
What is the significance of understanding place value?
Understanding place value helps us comprehend the magnitude and worth of each digit within a number.
What is the value of a digit if it is in the rightmost position?
If a digit is in the rightmost position, its value is equal to the digit itself.
Why is it important to know the value of each digit in a number?
Knowing the value of each digit in a number is crucial while performing various mathematical operations such as addition, subtraction, multiplication, and division.
What happens if we change the position of a digit within a number?
Changing the position of a digit within a number alters its place value and, consequently, its overall value.
Are place values consistent across all number systems?
While most number systems share a similar concept of place value, the specific names and values assigned to each place may differ.
What other number systems use place value?
Other number systems that utilize place value include binary, octal, and hexadecimal systems.