Practice with
Scientific Notation
Topic Index | Algebra Index | Regents Exam Prep Center


In this practice, you will be converting numbers to and from scientific notation and working multiplication and division problems.  In each section, write the answers on your own paper.  Then check the answer box to see if your answers are correct.
(Rounding for scientific "accuracy" is not involved in these answers.
A full calculator entry is used.)

Part 1:

Express in correct scientific notation:

1.  61,500

 

Answer#1

2.  0.0000568

 

Answer#2

3.  321

 

Answer#3

4.  64,960,000

 

Answer#4

5.  0.07085

 

Answer#5

 

Part 2:

Express in standard form:

1.  1.09 x 103

 

2.  4.22715 x 108

 

3.  3.078 x 10-4

 

4.  9.004 x 10-2

 

5.  5.1874 x 102

 

 

Part 3:

Multiply or divide as indicated and express in correct scientific notation:

1. 

 

Answer#1

2.

 

Answer#2

3.

 

Answer#3

4.

 

Answer#4

5.

 

Answer#5