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Practice Test

Developing Concepts of Exponents, Integers, and Real Numbers

This activity contains 9 questions.

Question 1.
A whole-number exponent simply means

 
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Question 2.
Scientific notation developed out of a need to

 
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Question 3.
Methods of explaining the conceptual process of addition and subtraction of integers include all of the following EXCEPT

 
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Question 4.
When working with the number --10 and + 10 all of the following statements will be true EXCEPT

 
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Question 5.
Examining patterns is a good way to provide meaning to a negative exponent.

   
 
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Question 6.
It is a good idea to use only one of the integer models that you find the easiest to teach.

   
 
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Question 7.
A fraction a/b is another way of expressing division by writing a / b.

   
 
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Question 8.
One characteristic of a rational number is that it can be represented as either a terminating or repeating decimal number.

   
 
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Question 9.



 
To create paragraphs in your essay response, type <p> at the beginning of the paragraph, and </p> at the end.

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