Statistics
Units
Triangles
Equations/Fractions
PEMDAS/Inequality
100
A _____________________ is a part of an entire group.
Subset
100
You and your four friends are going to go and split the bill evenly. What is the unit rate (price per sandwich) each friend would pay?
2 dollars per sandwich
100
Jasmine makes a triangle using straws. The measures of two of the angles of her triangle are 58° and 64°.
B
100
x-6=13
19
100
Show the signs that go with each inequality.
Less Than
Greater Than
Less than or equal to
Greater than or equal to
<
>
200
When collecting data, a subset is called?
Sample
200
K= 2
Equation: y=2x
200
Find the missing degree.
65
200
-3y+2-y+2(-y+2)+4
-6y+10
200
7/10 __ 3/5
>
300
Find Quartile 1 & 3 based on the data given.
9, 7, 11, 16, 11, 19, 9, 10, 15, 14, 8, 12, 15
Q1: 9
Q3: 15
300
Determine the constant of proportionality in the table. Write the equation that shows the proportional relationship.
y=4x
300
True or False
Triangles equal 360 degrees?
False
300
Simply
2x2-3+2(3x-1)+x2
-6+6x+3x2
300
1 1/2__ 1.456
>
400
Find the mean & median of this set of data.
34, 50, 49, 47, 48, 45, 48
Median: 48
Mean: 45.9
400
You planted 1/3 of the garden in 1/6 of an hour. How many hours will it take for you to plant one whole garden?
1/2
1/6x3=3/6=1/2
400
A=12
400
Blake’s Bowling Alley offers a special. Each game costs $2.50 and the shoe rental $2.00. You spend $14.50 total. How many games did you bowl?
2.50x+2=14.50
x= 5 games
400
-49÷(-7)+(-14)⋅2-(-8)
-13
500
Using the data calculate the mean absolute deviation.
11, 7, 9, 3, 3, 8, 10, 5
20/8= 2.5
500
On a cold winter night it snowed all night long. The next morning, you shoveled 1/5 of the driveway in 2/5 of an hour. How many hours will it take to shovel one whole driveway?
2/5 divide by 1/5=
2/5x5/1= 10/2=5
500
49 degrees
500
4/5 divide by 3=
4/15
500
-¼⋅(-⅓)+⅙-¹/₁₂
1/6