Number Sense
Algebra
Geometry
Statistics/Probability
MYSTERY
100
NO CALCULATOR
-12 - 3
-15
100
Simplify: 4x + 3 - x - 4
3x - 1
100
Find the perimeter.
26 cm
100
Find the median of this data set.
3, 6, 10
6
100
What is one key to getting a representative sample?
Randomness, large enough sample size, unbiased
200
NO CALCULATOR. Simplify if possible. 
2/3
200
Evaluate: 3x2 + 2x when x = -5
65
200
Find the area of this triangle. 
84 square units
200
Find the mean of this data set.
2, 3, 5, 5, 7, 10, 12
6.29
200
NO CALCULATOR
4/15
300
Which is greater?
0.57 or 0.572
0.572
300
Solve: -13u + 7 = 46
u = -3
300
Fully classify this triangle.
Acute isosceles
300
Find the median of this data set.
12, 14, 17, 20
15.5
300
Find the circumference of this circle.
314.16 cm
400
What is 24% of 72?
17.28
400
Solve: -3k + 4 < 31
k > -9
400
A construction worker wants to find how much cement is needed to fill a sidewalk slab.
Is the construction worker trying to find volume, or surface area?
Volume.
He's trying to FILL that space.
400
What is an outlier?
A value in the data set that differs significantly from the other values.
400
If 3 bananas cost $0.96, how much will 10 bananas cost?
$3.20
500
Which is greater?
-0.525 or -13/25
-13/25
(-0.52)
500
Factor: 18x - 45
9(2x - 5)
500
If a circle has a diameter of 9 feet, what is its area?
63.62 square feet
500
When rolling a six-sided die, what is the probability of rolling a 5?
1/6
500
The ratio of boys to girls in a class is 2:3. If there are 30 students total, how many are boys?
12