Vocabulary
Adding and Subtracting Integars
Multiplying and Dividing Integers
Rational and Irrational numbers
Absolute Value
100
Define rational numbers.

A set of numbers that can be written in a form a/b where a and b are integers and b does not equal zero.

100
What is 35 - (-4)?
39
100
What is -73 x 85?
-6205
100
Is pi(3.14159265...) rational or irrational.
Irrational
100
What is the absolute value of |-1|
1
200
Define zero pair.
A pair of number that have a sum of zero.
200
What is -95 + (-8)
-103
200
What is 84/-3?
-28
200
Is -4/3 rational or irrational.
Rational
200
What is the absolute value |999|
999
300
Define natural numbers
The set of numbers such as 1 2 3 4 5... they can also be called counting numbers.
300
What is 30 - 45?
-15
300
What is -57 x -14
798
300

Is the square root of 25 rational or irrational.

Irrational
300
What is absolute value?
The distance the number is from 0.
400
Define multiplicative inverse
Two numbers whose product is one are multiplicative inverse of one another
400
What is -39 - 85
-124
400
What is 178 x 78.
13,884
400
Is -45 a natural and a rational number.
No. Negatives are not natural.
400
What is the absolute value of the opposite of 69.
69.
500
Define Terminating Decimal
A decimal that contains a finite number of digits
500
What is 203+(-203)?
0
500
What is -112 x -54.
6048
500
Is the square root of 45 natural and rational or irrational.
Irriational
500
What is the absolute value of the opposite of the absolute value of -78
78
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