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Algebraic Expressions
Order of Operations, Integers and Absolute Value
Vocabulary of Unit
Adding and Subtracting Integers
Multiplying and Dividing Integers
100
What is 6 less than a number?
What is n-6
100
7+4*6
What is 31
100
A symbol that stands for one or more numbers
What is a variable
100
6+ (-15)
What is 9
100
-8*(-5)*4
What is 160
200
What is the product of 8 and a number
What is 8n
200
What is |-16|
What is 16
200
Define absolute value
What is the distance of a number from 0
200
28 - (-12)
What is 40
200
-48/-6
What is 8
300
Evaluate n-5 for n=27
What is n=22
300
What is 32 divided by (2*4) +9
What is 13
300
whole numbers, which include negative numbers and 0
What are integers
300
-22 divided by -11 -6
What is -4
300
An elevator descends 1000 ft. in 8 seconds. What is the change in height per second.
What is 125 ft/sec
400
The quotient of a number and 8
n/8
400
Evaluate 3|s| for s=-5
What is 15
400
Two numbers whose sum is equal to 0 are called
What are additive inverses or opposites
400
-10-(-14)/7
What is -8
400
A submarine descends 60 ft/min. What depth below the surface of the water will the submarine reach in 4 min after leaving the surface?
What is 240 feet below the surface, or -240 ft
500
A florist divides 60 roses into equal bunches of f flowers. Write an expression for the number of bunches the florist can make.
60/f
500
Which is greater, -5|x| or 5|-x| ?
What is 5|-x|
500
a+b= b+a is an example of this property
What is the Commutative Property of Addition and Multiplication
500
40-(-28)/4
What is 47
500
Write and evaluate this expression for c=-2 and d=5 cd-5d
What is (-2)(5)-5(5) -15