place value

Front

What is place value?

Back

Place value is the value of a digit based on its position within a number. Each position represents a different power of ten.

Front

In the number 123,456, what is the place value of the digit 4?

Back

The place value of the digit 4 in the number 123,456 is 40,000.

Front

How do you determine the place value of a digit in a multi-digit number?

Back

To determine the place value of a digit, identify its position from the right (units, tens, hundreds, etc.) and multiply the digit by the corresponding power of ten.

Front

What is the place value of the digit 2 in the number 2,345,678?

Back

The place value of the digit 2 in the number 2,345,678 is 2,000,000.

Front

What is the significance of place value in mathematics?

Back

Place value is significant because it helps in understanding the magnitude of numbers and performing arithmetic operations accurately.

Front

What is the place of the digit 5 in the number 5,678?

Back

The place of the digit 5 in the number 5,678 is 5,000.

Front

How does place value affect addition and subtraction of multi-digit numbers?

Back

Place value affects addition and subtraction by ensuring that digits are aligned according to their respective values, allowing for accurate calculations.

Front

What is the place value of the digit 7 in the number 7,890,123?

Back

The place value of the digit 7 in the number 7,890,123 is 7,000,000.

Front

Can you explain the concept of expanded form using place value?

Back

Expanded form is a way of writing a number that shows the value of each digit. For example, 123 can be written as 100 + 20 + 3.

Front

What is the place value of the digit 9 in the number 9,876?

Back

The place value of the digit 9 in the number 9,876 is 9,000.