8-CHAPTER 2 TEST SCIENTIFIC NOTATION

Convert the following number to scientific notation: 43,000,000

• 43x10⁶

• 4.3×10⁷

• 430×10⁵

• 4.3×10⁻⁷

Convert the following number to scientific notation:
12,000,000

• 1.2 x 10⁷
• 1.2 x 10⁶
• 12 x 10⁷

Convert the following number to scientific notation:
345,000

• 3.45 x 10³
• 3.45 x 10⁶
• 3.45 x 10⁵

Convert the following number to scientific notation: 520,000,000

• 52 x 10⁷

• 5.2 x 10⁷

• 5.2 x 10⁸

• 0.52 x 10⁹

Scientific Notation is made up of two number parts. The first part should be a number between 1 and 100.

• True
• False

Convert the following number to scientific notation: .000457

• 457 x 10⁶

• 457 x 10^-6

• 4.57 x10⁴

• 4.57 x 10^-4

True or False:  The following is written in scientific notation:  13.5 x 10⁸

• TRUE 
•  FALSE

Which one of these numbers is in scientific notation?

• 8.987000
• 8.98 x 10⁶
• 80.987 x 10
• 8.98⁶

The first term in scientific notation must be _________.

• greater than 0 and less than 10
• greater than or equal to 1 and smaller than 10
• greater than 1 and less than 9
• greater than 0 and less than 9

True or False: Scientific notation is made up of two number parts. The second part is a power of 10.

• True

• False