Expanded Form Decimals

The expanded form of 142.3 is:

• 100 + 40 + 2 + 0.3

• 100 + 4 + 2 + 0.03

• 1000 + 40 +2 + 0.3

The expanded form of 23.74 is:

• 20 + 3 + 7 + 4

• (2 x 10) + (3 x 1) + (7 x 0.1) + (4 x 0.01)

• (2 x 10) + (3 x 1) + (7 x 0.01) + (4 x 0.1)

The expanded form of 96.53 is:

• 90 + 6 + 0.005 + 0.003

• 90 + 6 + 0.5 +0.03

• 900 + 60 + 0.5 + 0.03

The expanded form of 836.41 is:

• (8 x 100) + (3 x 10) + (6 x 1) + (4 x 0.1) + (1 x 0.01)

• (8 x 100) + (3 x 10) + (6 x 1) + (4 x 0.01) + (1 x 0.1)

• (8 x 1,000) + (3 x 100) + (6 x 10) + (4 x 0.01) + (1 x 0.1)

Write the following decimal in expanded form: 13.07

What decimal is modeled by the expanded form?

• 5,195

• 5.195

• 510.95

• 519.5

Write the number in expanded form:

six hundred fifty-four and eighty-six hundredths

• (6 x 100) + (5 x 10) + (4 x 1) + (8 x 0.1) +

  (6 x 0.01)

• (5 x 100) + (6 x 10) + (8 x 1) + (4 x 0.1) +

  (6 x 0.01)

• (6 x 10) + (5 x 1) +

  (4 x 0.1) + (8 x 0.01)

• (6 x 100) + (9 x 10) + (4 x 1) + (8 x 0.1) +

  (6 x 0.01)

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)

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)