Whole Number Place Value

Front

What is expanded number form?

Back

Expanded number form is a way of writing numbers that shows the value of each digit. For example, the number 307,988 can be written as 300,000 + 7,000 + 900 + 80 + 8.

Front

How do you write the number 362,485 in word form?

Back

The number 362,485 is written in word form as 'three hundred sixty-two thousand, four hundred eighty-five'.

Front

What does it mean if a number has a 0 in the tens place?

Back

If a number has a 0 in the tens place, it means there are no tens in that number. For example, in the number 2,587,504, the tens place is 0.

Front

How do you find the value of a digit in a number?

Back

To find the value of a digit in a number, you multiply the digit by its place value. For example, in the number 4 in 24,573, the value is 4 x 100 = 400.

Front

What is the place value of the digit 5 in the number 362,485?

Back

In the number 362,485, the digit 5 is in the hundreds place, so its place value is 500.

Front

What is the value of (2x10,000) + (5x1,000) + (4x100) + (3x10) + (7x1)?

Back

The value is 25,437.

Front

How do you add numbers in expanded form?

Back

To add numbers in expanded form, you add the values of each part together. For example, 300,000 + 20,000 + 500 + 90 + 3 = 320,593.

Front

What is the value of the digit 3 in the number 320,593?

Back

The value of the digit 3 in the number 320,593 is 30,000.

Front

What is the difference between standard form and expanded form?

Back

Standard form is the usual way of writing numbers (e.g., 307,988), while expanded form breaks the number down into the sum of its parts (e.g., 300,000 + 7,000 + 900 + 80 + 8).

Front

What is the place value of the digit 2 in the number 2,504,398?

Back

In the number 2,504,398, the digit 2 is in the millions place, so its place value is 2,000,000.