Expanded Notation

Front

What is expanded notation?

Back

Expanded notation is a way to write numbers that shows the value of each digit. For example, the number 345 can be written as (3 x 100) + (4 x 10) + (5 x 1).

Front

How do you identify the tens place in a number?

Back

The tens place is the second digit from the right in a whole number. For example, in 25,194, the digit in the tens place is 9.

Front

What does (1 x 10,000) + (5 x 1,000) + (3 x 100) + (2 x 10) + (8 x 1) represent?

Back

This expression represents the number 15,328 in expanded notation.

Front

How do you write 7,802 in expanded notation?

Back

7,802 can be written as (7 x 1,000) + (8 x 100) + (0 x 10) + (2 x 1).

Front

What is the value of the digit 8 in the number 18,129?

Back

In the number 18,129, the digit 8 is in the ones place, so its value is 8.

Front

What is the expanded notation for the number 25?

Back

25 can be written as (2 x 10) + (5 x 1).

Front

How do you express the number 4,506 in expanded notation?

Back

4,506 can be expressed as (4 x 1,000) + (5 x 100) + (0 x 10) + (6 x 1).

Front

What is the value of the digit 3 in the number 3,456?

Back

In the number 3,456, the digit 3 is in the thousands place, so its value is 3,000.

Front

How do you write the number 0.456 in expanded notation?

Back

0.456 can be written as (4 x 0.1) + (5 x 0.01) + (6 x 0.001).

Front

What is the expanded form of 1,234?

Back

1,234 can be written as (1 x 1,000) + (2 x 100) + (3 x 10) + (4 x 1).