Scientific Notation and Comparing Numbers

Order the following from least to greatest.  
1/2, 2%, 2.1 x 10^-2, 0.20

• 2%, 2.1 x 10^-2, 1/2, 0.20

• 2%, 2.1 x 10^-2, 0.20, 1/2

• 0.20, 1/2, 2%, 2.1 x 10^-2

• 2.1 x 10^-2, 1/2, 0.20, 2%

Put the following in descending order.
4.05 x 10¹, 45%, 3/4, 0.075

• 4.05 x 10¹, 45%, 3/4, 0.075

• 3/4, 45%, 0.075, 4.05 x 10¹

• 4.05 x 10¹, 3/4, 45%, 0.075

• 45%, 0.075, 4.05 x 10¹, 3/4

What is 2.304 x 10^-2 in standard form?

• 230.4

• 23.04

• 2,034

• .02304

Tags

CCSS.8.EE.A.3

Which number is the greatest?

• 3.25 x 10⁵

• 3.55 x 10⁵

• 3.75 x 10⁵

• 3 x 10⁵

Tags

CCSS.8.EE.A.3

Order the following from greatest to least.

• 3.2 x 10⁸
  1.2 x 10⁸
  7 x 10⁵
  5 x 10³

• 5 x 10³
  7 x 10⁵
  1.2 x 10⁸
  3.2 x 10⁸

• 7 x 10⁵
  5 x 10³
  3.2 x 10⁸
  1.2 x 10⁸

Tags

CCSS.8.EE.A.3

Which of these numbers is the greatest?

• 5.406 x 10⁸

• 5.504 x 10⁷

• 5.604 x 10⁹

• 6.504 x 10⁸

Tags

CCSS.8.EE.A.3

Which of these numbers is the least?

• 9 x 10⁴

• 3.01 x 10⁹

• 1.2 x 10⁵

• 1.901 x 10⁴

Tags

CCSS.8.EE.A.3

Which of the following is the GREATEST in value?

• 9.23 x 10^-2

• 9.23 x 10^-17

• 9.23 x 10^-8

• 9.23 x 10^-5

Tags

CCSS.8.EE.A.3

Which number is greater?

• 2.65 x 10^-3

• 2.77 x 10^-12

Tags

CCSS.8.EE.A.4

Which of the following numbers is the least?

• 7 x 10⁸

• 7.1 x 10⁸

• 7 x 10⁹

• 7.1 x 10⁹

Tags

CCSS.8.EE.A.3