Decimal Standard Form

Which is the standard form of this number?

• 205

• 20.5

• 2.05

• 0.205

• 0.025

Which correctly shows thirty-nine ten-thousandths in STANDARD FORM?

• 39.0010

• 0.0039

• 0.39

• 39,000

How is twenty four and three tenths written in standard form?

• 24.310

• 24.3

• 243

• 243.10

What is the standard form of twelve and five tenths?  

• 125

• 12.5

• 12.50

• 12.400

Write the decimal 3562.14 in expanded form.

• 3 × 1000 + 5 × 100 + 6 × 10 + 2 x 1 + 1 × (1/10) + 4 × (1/100)

• 3 × 1000 + 5 × 10 + 6 × 1 + 2 × (1/10) + 1 × (1/100) + 4 × (1/1000)

• 3 × 100 + 5 × 10 + 6 × 1 + 2 × (1/100) + 1 × (1/1000) + 4 × (1/10000)

• 3 × 100 + 5 × 10 + 6 × 1 + 2 × (1/1) + 1 × (1/10) + 4 × (1/10)

What is the standard from of (3 x 100) + (2 x 10) + (4 x 1) + (6 x 1/10) + (8 x 1/1,000)?

• 324.68

• 324.68

• 324.068

• 324.608

What is the standard form of fifteen and six tenths?

• 15.6

• 6.15

• 15.06

• 15.006

Write in standard form.

(5x10)+(3x1)+(8x1/100)

• 53.8

• 50.38

• 53.08

• 53.38

Which is (9 x 1000) + (5 x 10) + (2 x 1) + (6 x 1/10) + (7 x 1/100) in standard form?

• 952.67

• 9052.067

• 952.067

• 9052.67

Which is 300 + 4 + .6 + .08 + 0.002 in standard form?

• 34.682

• 304.6802

• 304.682

• 300.4682