TEKS.MATH.8.2C

Express the following in standard notation:

8.025 x 10^-8

• .00000008025

• .000000008025

• 802,500,000,000

• 80,250,000,000

Tags

TEKS.MATH.8.2C

What is the standard form?
1.245 x 10³

• 0.001245
• 12.45
• 1245

Tags

TEKS.MATH.8.2C

Give the difference of (9.87 x 10⁷) - (7.42 x 10⁷) in scientific notation

• 2.45 x 10⁰

• 3.5 x 10⁷

• 2.45 x 10⁷

• 17.29 x 10⁷

Tags

TEKS.MATH.8.2C

How is 123,000,000,000 expressed in scientific notation?

• 1.23 x 10^-11

• 12.3 x 10^-11

• 1.23 x 10¹¹

• 12.3 x 10¹¹

Tags

TEKS.MATH.8.2C

Divide:
(6.9 x 10⁷) / (2.3 x 10^-3)

• 3 x 10¹⁰
• 3 x 10⁴
• 3 x 10^-4
• 3 x 10^-11

Tags

TEKS.MATH.8.2C

Divide:
(6.9 x 10⁷) / (2.3 x 10^-3)

• 3 x 10¹⁰
• 3 x 10⁴
• 3 x 10^-4
• 3 x 10^-11

Tags

TEKS.MATH.8.2C

Solve:

(20 x 10⁵⁰) / (4 x 10¹⁵)

• 2.4 x 10⁵¹

• 5 x 10⁶⁵

• 8 x 10⁶⁶

• 5 x 10³⁵

Tags

TEKS.MATH.8.2C

Write in scientific notation. 7

• 7 x 10⁰

• 7 x 10¹

• 7 x 10²

• 7 x 10³

Tags

TEKS.MATH.8.2C

Write in scientific notation. -318000

• -3.18 x 10⁶

• -3.18 x 10^-6

• -3.18 x 10⁵

• -3.18 x 10^-5

Tags

TEKS.MATH.8.2C

 $\frac{1.4\ \times\ 10^9}{7\ \times\ 10^2}$  

•  $7\times\ 10^7$  

•  $0.2\ \times\ 10^7$  

•  $2\times10^8$  

•  $2\times10^6$  

Tags

TEKS.MATH.8.2C