Expanded Notation with Decimals

Front

What is expanded notation?

Back

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

Front

How do you express 6.84 in expanded notation?

Back

(6 x 1) + (8 x 1/10) + (4 x 1/100)

Front

What does the term 'powers of ten' mean?

Back

Powers of ten refer to the number 10 raised to an exponent, indicating how many times to multiply 10 by itself. For example, 10^2 = 100.

Front

What is the value of 3 x 10^2?

Back

300

Front

How do you convert (6 x .1) + (5 x .01) into standard form?

Back

$0.65

Front

What is the expanded notation for 3.704?

Back

(3 x 1) + (7 x 1/10) + (4 x 1/1000)

Front

What is the value of 12 x 400?

Back

4,800

Front

How do you express 0.65 in expanded notation?

Back

(6 x .1) + (5 x .01)

Front

What is the value of 3 x 10?

Back

30

Front

How do you express 5.6 in expanded notation?

Back

(5 x 1) + (6 x 1/10)