TRANSLATING
COMPARING
ADDITION
SUBTRACTION
MULT AND DIV
100
There are two fewer guests.
g - 2
100
What is absolute value?
How far a number is from zero on a number line.
100
23 + (-8.2)
14.8
100
-508 - 507
-1015
100
-2 (9)(-5)
90
200
13 less than a number q
q -13
200
Simplify: |-14|
14
200
What is the additive inverse of 1,245?
-1245
200
-3 - (-7)
4
200
-6 (-3) (-4)
-72
300
Evaluate: (3n+18) / 3n if n = 3
3
300
Evaluate |2b| - 6 for b =4
2
300
A scuba diver goes 94 ft below the surface of the ocean, and then descends 87 ft farther. What is the diver's depth?
-94 + (-87) = -181
300
-23 - (-23)
0
300
-3(-1)(-4)(-7)
84
400
Whats the difference between an algebraic expression and a numerical one?
An algebraic expression has 3 parts: at least one variable, number, and operation.
400
Which is greater, -5|x| or 5 |-x| ?
5 |-x|
400
-20 + 15 + 6 + (-12)
-11
400
17.2 - 65.4
-48.2
400
(2d - c ) div by [4(d +c] if c = -2 and d = 5
1
500
The product of six and a number a decreased by 15
6a - 15
500
Compare: |-12| - 3 ________ -|-12| - (-3)
|-12| - 3 > -|-12| - (-3)
500
Is the following statement sometimes, always, or never true? The sum of a number and its opposite is negative.
never
500
Evaluate x + y - z if x =2, y = -2, and z = -3
3
500
Suppose a is negative and x and y are positive. What is the sign of this quotient? a / (x + y)
negative
M
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