Expanded Notation

Front

What is expanded notation?

Back

Expanded notation is a way of writing numbers to show 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 convert expanded notation to standard form?

Back

To convert expanded notation to standard form, you add the values of each term together. For example, (2 x 100) + (5 x 10) + (3 x 1) = 200 + 50 + 3 = 253.

Front

What is the standard form of (4 x 10) + (3 x 1) + (2 x \frac{1}{10})?

Back

The standard form is 43.2.

Front

Complete the expanded notation: 482 = (4 x 100) + (8 x 10) + _____

Back

(2 x 1).

Front

What is the standard form of (7 x 10) + (6 x \frac{1}{100})?

Back

The standard form is 70.06.

Front

Which of the following is the correct expanded notation of 630?

Back

(6 x 100) + (3 x 10) + (0 x 1).

Front

Write the decimal 0.75 in words.

Back

seventy-five hundredths.

Front

What is the expanded notation for the number 150?

Back

(1 x 100) + (5 x 10) + (0 x 1).

Front

How do you express 0.5 in expanded notation?

Back

0.5 can be expressed as (5 x \frac{1}{10}).

Front

What is the standard form of (9 x 10) + (2 x \frac{1}{1000})?

Back

The standard form is 90.002.