Expanded Notation and Written Form

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 together. For example, (3 x 100) + (4 x 10) + (5 x 1) = 300 + 40 + 5 = 345.

Front

What is the standard form of (5 x 10) + (3 x 1) + (8 x 0.1)?

Back

The standard form is 53.8.

Front

Write the number 721.39 in expanded form.

Back

(7 x 100) + (2 x 10) + (1 x 1) + (3 x 0.1) + (9 x 0.01).

Front

What does the digit '3' represent in the number 3,482?

Back

In the number 3,482, the digit '3' represents 3,000 because it is in the thousands place.

Front

How do you write 0.437 in expanded notation?

Back

0.437 can be written as (4 x 0.1) + (3 x 0.01) + (7 x 0.001).

Front

What is the value of the digit '6' in the number 654.86?

Back

In the number 654.86, the digit '6' represents 600 because it is in the hundreds place.

Front

Convert (4 x 0.1) + (3 x 0.01) + (7 x 0.001) to standard form.

Back

The standard form is 0.437.

Front

What is the expanded form of the number 36.802?

Back

(3 x 10) + (6 x 1) + (8 x 0.1) + (0 x 0.01) + (2 x 0.001).

Front

How do you express the number 86 in expanded notation?

Back

86 can be expressed as (8 x 10) + (6 x 1).