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Review Exponents and Scientific Notation

This document provides a worksheet for students to practice converting numbers between standard form and scientific notation. It includes 32 problems where students must switch numbers between the two forms or evaluate exponents. The answer key at the bottom provides the solutions to all 32 problems in the worksheet.

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Nayem Hossain Hemu
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63 views4 pages

Review Exponents and Scientific Notation

This document provides a worksheet for students to practice converting numbers between standard form and scientific notation. It includes 32 problems where students must switch numbers between the two forms or evaluate exponents. The answer key at the bottom provides the solutions to all 32 problems in the worksheet.

Uploaded by

Nayem Hossain Hemu
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as DOC, PDF, TXT or read online on Scribd
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Name ______________________________ Period_______ Date___________________

Review Exponents and Scientific Notation

Switch these numbers into standard form.


1) 7.8 103 2) 9.14 10 7 3) 6.58 10 6

  
4) 1.54 105 5) 4.68 104 6)
6.18 10 5

 

7) 6.89 10 2 8) 4.67 10 3 9) 6.7 103

  
10) 6.15 10 3 11) 9.68 104 12)
3.17 10 5

 

Switch these numbers into Scientific Notation accurate to 2 decimal places.
13) 0.0001759 14) 165,400 15) 94,762

 
 16) 0.000618 17) 0.00005 18) 61,349


 19) 15,674,106  20) 12,834 21) 0.0000068

 
22) 18,964,526 23) 0.00075  24) 5,841

 

For problems 25 – 30, evaluate the exponent.
25) 2 2 26) 32
27) 6 2

 

28) (3) 2 29) 32 30) 5 3

  
31) (4) 3 32) (9) 2 33) 6 3

  
For problems 31 – 39, expand, but do not evaluate the following.
34) (5) 6 35) 7 4 36) 4 8

  
37) 12 5 38) 15 4 39)
6
(20)

 

Name __ANSWER KEY_______________ Period_______ Date___________________
Review Exponents and Scientific Notation

Switch these numbers into standard form.


1) 7.8 103 2) 9.14 10 7 3) 6.58 10 6

0.0078 91, 400, 000 6, 580, 000

  
4) 1.54 105 5) 4.68 104 6)
6.18 10 5

0.0000154 0.000468 618, 000


 

7) 6.89 10 2 8) 4.67 10 3 9) 6.7 103

689 4, 670 0.0067

  
10) 6.15 10 3 11) 9.68 104 12)
3.17 10 5

0.00615 0.000968 317, 000


 

Switch these numbers into Scientific Notation accurate to 2 decimal places.
13) 0.0001759 14) 165,400 15) 94,762
1.76  10 4 1.65  10 5 9.48  10 4

 
 16) 0.000618 17) 0.00005 18) 61,349

6.18  10 4 5.00  10 5 6.13  10 4


 19) 15,674,106  20) 12,834 21) 0.0000068
1.57  10 7 1.28  10 4 6.80  10 6

 

22) 18,964,526 23) 0.00075 24) 5,841
1.90  10 7 7.50  10 4 5.84  10 4

 
the exponent.
For problems 25 – 30, evaluate
2
25) 2 26) 32
27) 6 2

4 9 36
 

28) (3) 2 29) 32 30) 5 3

9 -9 125

  
31) (4) 3 32) (9) 2 33) 6 3

-64 81 -216

  
For problems 31 – 39, expand, but do not evaluate the following.
34) (5) 6 35) 7 4 36) 4 8

( 5)( 5)(5)( 5)(5)( 5)  1 7  7  7  7 4 44 44 44 4

  
37) 12 5 38) 15 4 39)
6
(20)

12  12  12  12  12  1  15  15  15  15 (20)(20)(20)(20)(20)(20)
 


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