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Integer Operation
Solving Multi-Step Equations
Math Vocabulary
Mean, Median, Mode and Range
Absolute value
100
2+(-2) =
0
100
x - 2 + 3 = - 2
x = - 3
100
What does equivalent mean?
Equal in value
100
What is the mean , median , mean , and range for the data of 1, 0, 2, 0, 3, 99
Mean = 17.5 Median = 1.5 Mode = 0 Range = 99
100
l 8 l - 5 =
3
200
10-(-7)=
3
200
-4x - 6x = - 20
x = 2
200
What does Equation mean?
Has an equal sing "=" and the both sides of the equation are equal
200
What is the mean , median , mean , and range for the data of 2, 20, 1, 1, 2, 22, 1
Mean = 7 Median = 2 Mode = 1 Range = 21
200
- l 6 l x 3 =
-18
300
-6 x 8=
-48
300
6x - 1 + 6x = 11
x = 1
300
What does Complementary mean?
Two angles that when added together make 90 degrees
300
What is the mean , median , mean , and range for the data of 15, 9, 10, 3, 2, 9, 1
Mean = 7 Median = 9 Mode = 9 Range = 14
300
2 l 6-2 l =
8
400
5 x(-15)=
-75
400
3 (3x - 6) = 18
x = 4
400
What does vertical mean?
intersecting lines, the angles are opposite of each other
400
What is the mean , median , mean , and range for the data of 0, 14, 5, 8, 11, 12, 14, 8, 10, 11, 6
Mean = 9 Median = 10 Mode = 8, 11, 14 Range = 14
400
5 + l 3 x -6 l =
23
500
72/-12=
-6
500
5 + 2 ( x - 4 )= 4x + 7
x = -5
500
What does Alternate Interior Angles mean?
The angles are opposite side of the traversal line and are inside of the parallel ling.
500
What is the mean , median , mean , and range for the data of 1, 17, 7, 1, 11, 18, 9, 10, 6, 10, 7, 1
Mean = 8.1666 Median = 8 Mode = 1 Range = 17
500
12 - l 3 - (-3) l =
6