Expanded notation of Decimals

Front

What is expanded notation?

Back

Expanded notation is a way of writing numbers to show the value of each digit. It breaks down a number into its individual place values.

Front

How do you write 48.02 in expanded notation?

Back

(4 X 10) + (8 X 1) + (2 X 0.01)

Front

What is three and forty-eight hundredths in expanded notation?

Back

(3 X 1) + (4 X 0.1) + (8 X 0.01)

Front

What number is represented by (4 X 1) + (3 X 0.1) + (8 X 0.01)?

Back

4.38

Front

How do you write 48.12 in expanded notation?

Back

(4 X 10) + (8 X 1) + (1 X 0.1) + (2 X 0.01)

Front

What is two and three hundredths in expanded notation?

Back

(2 X 1) + (3 X 0.01)

Front

What does the digit '4' represent in the number 48.02?

Back

The digit '4' represents 40, which is 4 times 10.

Front

What does the digit '8' represent in the number 48.02?

Back

The digit '8' represents 8, which is 8 times 1.

Front

What does the digit '2' represent in the number 48.02?

Back

The digit '2' represents 0.02, which is 2 times 0.01.

Front

How do you convert expanded notation back to a decimal?

Back

Add all the values together. For example, (4 X 10) + (8 X 1) + (2 X 0.01) = 40 + 8 + 0.02 = 48.02.