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Elementary and Intermediate Algebra
Mark Dugopolski, Southeastern Louisiana University
Real Numbers and Their Properties
The Real Numbers
Warm-Ups
1
The natural numbers and the counting numbers are the same.
A)
TRUE
B)
FALSE
2
The number 8,134,562,877,565 is a counting number.
A)
TRUE
B)
FALSE
3
Zero is a counting number.
A)
TRUE
B)
FALSE
4
Zero is not a rational number.
A)
TRUE
B)
FALSE
5
The opposite of negative 3 is positive 3.
A)
TRUE
B)
FALSE
6
The absolute value of 4 is -4.
A)
TRUE
B)
FALSE
7
-(-9) = 9
A)
TRUE
B)
FALSE
8
-(-b) = b for any number b.
A)
TRUE
B)
FALSE
9
Negative six is greater than negative three.
A)
TRUE
B)
FALSE
10
Negative five is between four and six.
A)
TRUE
B)
FALSE
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