Standard Form Expanded Notation Decimals

Choose the correct expanded form of 3.704 from your options below.  

• 3 and seven hundred four thousandths

• 3 + 7 + 4

• 3 + .7 + .04

• (3 x 1) + (7 x 1/10) + (4 x 1/1000)

Which number represents six and eighty-four hundredths in expanded form?

• (6 x 1) + (8 x 0.01)

• 6.84

• (6 x 1) + (4 x 0.1) +

  (8 x 0.01)

• (6 x 1) + (8 x 0.1) +

  (4 x 0.01)

What decimal is modeled by the expanded form?

• 5,195

• 5.195

• 510.95

• 519.5

Choose the correct expanded form of 3.704 from your options below.

• 3 and seven hundred four thousandths

• 3 + 7 + 4

• 3 + .7 + .04

• (3 x 1) + (7 x 1/10) + (4 x 1/1000)

Which number represents six and eighty-four hundredths in expanded form?

• (6 x 1) + (8 x 0.01)

• 6.84

• (6 x 1) + (4 x 0.1) +

  (8 x 0.01)

• (6 x 1) + (8 x 0.1) +

  (4 x 0.01)

Write in expanded form: 0.947

​ ​ (a)   + ​ (b)   + ​ (c)  

• 0.04

• 0.007

• 900

• 40

• 7

• 0.07

• 0.9

The mass in kilograms of an ice chest is shown in expanded notation. (1 x 10) + (3 x 1) + (6 x 0.1) + (1 x 0.01) What is this mass in kilograms, written as a numeral?

Mathematical Equivalence

ON

Write the following decimal in expanded form: 13.07

Write in expanded form: 150.408

• 50

• 0.008

• 400

• 10

• 8

• 0.8

• 0.4

• 100

Write in expanded notation: 507.029

• 1

• 0.1

• 0.01

• 10

• 100

• 0.001

• 1,000