Significant Figures and Scientific Notation Quiz

Convert 0.00000456 to scientific notation:

• 4.56 × 10^-6

• 4.56 × 10^-5

• 4.56 × 10^-4

• 4.56 × 10^-3

How many significant figures are in 30,500.00?

• 5

• 7

• 3

• 4

Convert 3.45 × 10^4 to standard notation:

• 0.000345

• 34,500

• 3,450

• 345,000

Which number has 3 significant figures?

• 0.01340

• 45,000

• 4.05

• 30,040

How many sig figs are in 789,000,000

• 3

• 6

• 9

• 0

How many significant figures are in 0.004500?

• 2

• 3

• 4

• 5

Convert 8.912 × 10^-3 to standard notation:

• 0.008912

• 0.0008912

• 0.00008912

• 891.2

Which number is written in proper scientific notation?

• 45.6 × 10^2

• 4.56 × 10^3

• 0.456 × 10^4

• 456 × 10^1

How many significant figures are in 1.0040?

• 3

• 5

• 4

• 2

Convert 0.000000789 to scientific notation:

• 7.89 × 10⁻⁸

• 7.89 × 10⁻⁷

• 7.89 × 10⁻⁶

• 789 × 10⁻⁹