Name: 
 

CAHSEE - Rational Numbers - Posttest



Multiple Choice
Identify the letter of the choice that best completes the statement or answers the question.
 

 1. 

Example:  gr7_ns_1_2_post_files/i0020000.jpg
The correct answer is A.
a.
gr7_ns_1_2_post_files/i0020001.jpg
c.
gr7_ns_1_2_post_files/i0020002.jpg
b.
gr7_ns_1_2_post_files/i0020003.jpg
d.
gr7_ns_1_2_post_files/i0020004.jpg
 

 2. 

The 5 members of a  band are getting new outfits. Shirts cost $16 each, pants cost $46 each and boots cost $63 a pair.  What is the total cost of the new outfits for all of the members?
a.
$395
c.
$545
b.
$625
d.
$125
 

 3. 

Which of the following numerical expressions results in a negative number?
a.
gr7_ns_1_2_post_files/i0040000.jpg
c.
gr7_ns_1_2_post_files/i0040001.jpg
b.
gr7_ns_1_2_post_files/i0040002.jpg
d.
gr7_ns_1_2_post_files/i0040003.jpg
 

 4. 

John uses gr7_ns_1_2_post_files/i0050000.jpg of a cup of oats per serving to make oatmeal. How many cups of oats does he need to make 4 servings?
a.
gr7_ns_1_2_post_files/i0050001.jpg
c.
gr7_ns_1_2_post_files/i0050002.jpg
b.
gr7_ns_1_2_post_files/i0050003.jpg
d.
gr7_ns_1_2_post_files/i0050004.jpg
 

 5. 

One hundred is multiplied by a number between 0 and -1. The answer has to be
a.
less than 0.
c.
between 0 and -100.
b.
between 0 and -100 but not -50.
d.
between 0 and -50 but not -25.
 



 
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