Scientific Notation Day 3

Express -7.113 x 10⁷ in standard form.

• -71,130,000

• -7,113,000

• -0.0000007113

• -71,130,000,000

True or False:  $3.27\ \times\ 10^{-4}$  and  $0.000723$  are equivalent in value.

• True

• False

Which number is largest in value?

• $9.231\times10^3$

• $4.215632\ \times\ 10^2$

• $5.6\ \times\ 10^8$

• 10,000,000

Write 7.8 x 10^-3 in standard form.

• 0.0078

• 7,800

• -7,800

• 0.078

The population of the world is $7.793\ \times\ 10^9$ . Which of the following closest approxmation for the population of the world?

• 78,000,000,000

• 7,800,000,000

• 780,000,000

• 78,000,000

How would you write -5.6 x 10^-3 in standard form?

• 0.0056
• -5,600
• 0.00056
• -0.0056

Tags

CCSS.8.EE.A.3

Express 564,000,000 in scientific notation.

• 564 x 10⁶

• 5.64 x 10⁶

• 5.64 x 10⁸

• 56.4 x 10⁷

Provincetown and Pittsfield are approximately 258,000 meters apart. Which of the following correctly represents this distance expressed in scientific notation?

• $258\ \times\ 10^3$

• $258\ \times\ 10^5$

• $2.58\ \times\ 10^3$

• $2.58\ \times\ 10^5$

Write 0.00000707 in scientific notation.

• 7.07 x 10^-6
• 7.07 x 10⁶
• 707 x 10⁸
• 707 x 10^-8

Tags

CCSS.6.EE.A.1

Express the following value in scientific notation: 0.000457

• $-4.57\times10^4$

• $-4.57\times10^{-4}$

• $4.57\times10^4$

• $4.57\times10^{-4}$