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Scientific Notation and Comparing Numbers

Authored by Anthony Clark

Mathematics

8th Grade

CCSS covered

Used 1+ times

Scientific Notation and Comparing Numbers
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18 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A phone app is downloaded 1,900,000,000 times. Write this number in scientific notation.

1.9 x 10^9

1.9 x 10^7

1.9 x 10^10

1.9 x 10^8

Tags

CCSS.8.EE.A.3

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

9.12e6

5.25e6

9.12e7

91.29e7

Tags

CCSS.8.EE.A.4

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Place the following numbers in order from least to greatest:
7.8 x 106,    5.1 x 104,  
1.25 x 105,    4.09 x 104

4.09 x 104,   
1.25 x 105,    
5.1 x 104,   
7.8 x 106,

4.09 x 104,    
5.1 x 104,    
1.25 x 105,  
7.8 x 106

1.25 x 105,  
4.09 x 104,    
5.1 x 104,     
7.8 x 106,  

Tags

CCSS.8.EE.A.3

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Write the following in Scientific Notation

.000789

78.9

7.89 x 10-4

7.89 x 104

79

5.

DROPDOWN QUESTION

1 min • 1 pt

Media Image

To compare two numbers that are in scientific notation, first compare the​ (a)   . If they are the same, then compare the​ (b)   .​

exponents

decimals

Tags

CCSS.8.EE.A.4

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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

1.2 x 107

1.2 x 106

12 x 107

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Convert the following number to standard form:
8.15 x 106

815,000

815,000,000

8,150,000

0.00000815

Tags

CCSS.8.EE.A.3

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