Translations and Evaluations
Order of Operations
Two Step Equations and Inequalities
Measures of Central Tendency
Integers
100
Translate: 5 more than the product of 18 and a number
18x + 5
100
(13 + 4) + (17 x 4)
85
100
5m + 17 = 97
m = 16
100
Find the mean of the set of data: 2, 4, 9, 10, 12, 13
mean = 8.3
100
-5 + 19 - 27
-13
200
Evaluate when: a = -2, b = 5 and c = -9 3a + 2b - 5 + c(a + c)
98
200
6(38-12)+4
160
200
-10x + 19 < 49
x > 3
200
Find the median, mode and range of the following data: 25, 7, 19, 25, 8, 17, 19, 25
median = 19, mode = 25, range = 18
200
|-15 - 31|
46
300
Translate: 10 less than a number divided by 7.
x/7 - 10
300
[4 x (10 - 7) -2] x 2^3 - 1
79
300
2.5x - 13.7 = 59.2
x = 29.16
300
Find the mean: 9.8, 12.2, 5.7, 13.1, 12.2
mean = 17.2
300
-27(14) - 37 +21
-394
400
Evaluate: xy - z/x when x = 2.7, y = 1.5, z = 13.5
-.95
400
(-5)(-3) + 12(-8 - 15) -17
-278
400
3y + 19 - 6y = 100
y = -27
400
Find the mean absolute deviation: 10, 8, 5, 7, 4, 9, 6
MAD = 1.7
400
-|-2.5 + 19|
-16.5
500
Translate and Solve: The product of 12.3 and x added to 19 results in 80.5.
x = 5
500
[-2 + 9 - (-18 + 23)] - (-7)(-21)
-145
500
2.6x - 12 + 3.2x + 9 = 124.6
x = 22
500
Find the mean absolute deviation: 28, 35, 22, 19, 33
MAD = 5.52
500
-5[2 + 7(-18 - 3)/-3]
-255
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