Numbers & Ops
Rates & Proportions
Expressions & Equations
Plane Geometry
Miscellaneous
100
What is the value of -15 + 8?
-7
100
A car travels 120 miles in 2 hours. What is the unit rate?
60 miles per hour
100
Simplify expression: 4x - 7 + 2x + 10
6x + 3
100
What is the measure of angle x?
110o
100
A bag has 3 red, 2 blue, and 5 green marbles. What is the probability of drawing a red marble?
3/10
200
What is the decimal equivalent of 5/8?
0.625
200
Which equation represents a proportional relationship?
A) y = 2x + 1
B) y = 0.5x
C) y = x²
D) y = 5/x
B) y = 0.5x
200
Solve for x: 3x - 5 = 16
x = 7
200
The pictured rectangle is enlarged by a scale factor of 3. What are the new dimensions?
9 cm by 12 cm
200
In probability, which of the following events is considered "unlikely"?
A) Probability of 0.05
B) Probability of 0.50
C) Probability of 0.95
D) Probability of 1.0
(A) Probability of 0.05
300
Select ALL expressions equivalent to:
-4 - (-9)
A) -4 + 9
B) 9 - 4
C) -13
D) 5
A,B, and D
300
Select ALL tables that show a proportional relationship between x and y.
A and C
300
Select ALL values of x that make the following inequality true: -2x < 8
A) -5
B) -4
C) -3
D) 0
E) 5
C, D, E (x must be greater than -4)
300
Select ALL true statements about a cube with a side length of 4 inches:
A) The volume is 64 in³
B) The surface area is 64 in²
C) The surface area is 96 in²
D) One face has an area of 16 in²
A, C, and D
300
Select ALL methods that would produce a representative (random) sample of Wheeler Middle School:
A) Asking Mr. Pham and Ms. Keshtbod's chess club
B) Picking every 10th student from a school roster
C) Randomly surveying 50 kids at lunch
D) Asking all 7th graders
B and C
400
A scuba diver is at an elevation of -35.5 feet. They descend another 12.25 feet, then ascend 18.5 feet. What is their new elevation?
-29.25 feet
400
A pair of shoes originally costs $80. They are on sale for 25% off. After a 10% sales tax is added to the sale price, what is the final cost?
$66.00 (Sale price is $60. Tax is $6. 60+6 = 66)
400
A cell phone plan charges a flat fee of $20 per month plus $0.05 per text message sent. If your bill for the month was $32.50, exactly how many text messages did you send?
250 text messages
400
Calculate the volume of this triangular prism:
360 cm³
400
You flip a fair coin 50 times. It lands on heads 30 times.
What is the difference between the theoretical probability of landing on heads and the observed experimental experimental probability?
1/10
500
A baker's recipe calls for 2½ cups of flour to make a full batch of cookies. If the baker only wants to make ¾ of the recipe, exactly how many cups of flour are needed?
1⅞ cups of flour
500
A snail crawls ⅔ of a meter in ⅙ of an hour. What is the snail's unit rate of speed in meters per hour?
4 meters per hour
500
You have $50 to spend at a carnival. Admission is $15, and each ride costs $3.50. Write an inequality AND solve it to find the maximum number of rides (r) you can go on.
15 + 3.50r ≤ 50
r ≤ 10 rides
500
Calculate the total surface area of this rectangular prism.
220 in²
500
You roll a standard 6-sided die and flip a fair coin. What is the probability of rolling a number strictly greater than 4 AND the coin landing on tails?
1/6