Numbers and Operations
Algebra and Equations
Geometry & Measurement
Graphing and Functions
Stats and Data
100
Which numbers are irrational in the set:
{-8, 72, 3.31, 8, 119}
None of these numbers are irrational. All are rational.
100
Jimmy’s dad buys 6 times as many gift bags as guests (x). What’s the equation?
y = 6x
100
Is the triangle with sides 41, 39, and ? a right triangle?
Yes
100
A graph shows proportional savings. Equation is y = ?
y = kx (use graph to find k)
100
Identify the sampling method used:
The employees surveyed customers at a snack bar.
Convenience sampling
200
Order these from least to greatest:
12, -4, 8, -54, 4.9
-54, -4, 4.9, 8, 12
200
Write an equation for a car rental: $38.29 base + $0.25 per mile. Max budget $130.
C = 38.29 + 0.25x
200
What is the measure of <1?
125º
200
What is the y-intercept from the graph?
(0,8)
200
The table shows the hour of the day and the number of people at a park in the morning. Which scatter plot represents the data?
B
300
A historian predicts a population of 2.87 x 10⁷. What is the number in standard form?
28,700,000
300
Use inequality to solve: 8.25x - 14 > 4.75x. When does bicycle cost more?
After 4 hours
300
Volume of a cylinder is 198π cm3. The height is 22 cm.
Find the radius.
r = 3 cm
300
Determine whether the following relation represents a function.
{ (8, -6), (3, -2), (7, -5), (4, -4) }
Yes
300
Which of these pairs of categories would produce a scatter plot that has a positive association?
Distance a person lives from work and age
Age of a tadpole and the length of its tail
Time running and calories burned
Time running and calories burned
400
Which number is NOT in scientific notation:
8.32 x 10⁶
6.93 x 10⁶
1.22 x 10⁶
1.22
1.22 (It is not written as a product of 2 factors.)
400
Solve: 5x - 5 + 3x = 2x + 9 + 4
x =3
400
For the figure shown on the right, find the value of the variable and the measure of angle P.
x = 43
m<P = 26º
400
Decide whether the table represents a linear function or a nonlinear function.
Linear Function
400
Which of the lines shown is a reasonable trend line for the scatter plot?
Line U
500
Determine if this is a function: { (8, -6), (3, -2), (7, -5), (4, -4)
Yes, it is a function.
500
Find the value of x:
6 - 2x = 6x - 10x + 18
x = 6
500
Plastic cup dimensions: Find surface area with one base. Use 3.14 for π.
803.84 cm2 for each plastic cup
500
The graph shows a proportional relationship between a person’s total savings in dollars and the number of weeks they have been saving. Write an equation that models the savings.
y = 59x
500
Find the MAD:
MAD = 6