What 2D shape is formed by the cross section shown below?
Triangle
The figure on the right is a scaled copy of the figure on the left. Find the scale factor.
4
The sides of a six-sided cube are numbered 1 to 6. What is the probability of the cube landing on an even number?
50% or 0.5 or 1/2
What is the median of the set of data?
26, 33, 37, 32, 24
32
Which expression has the smallest value?
A) |-19| B) |-34| C) |11| D) |47|
C) |11|
A cube has a side length of 5 cm. What is the volume of the cube?
125 cm^3
Triangle DEF is a scaled copy of triangle ABC. What is the length of segment DE?
20
A bag contains 4 green marbles, 5 white marbles, 3 red marbles and 6 blue marbles. What is the probability that Tara does not choose a blue marble. Express your answer as a fraction in simplest terms.
2/3
Han surveyed 15 of her classmates to find their show size. She displayed the data in the line plot below. What is the median show size?
7
A salesperson earns 2% commission on all sales. How much commission does the salesperson earn on a $3,000 sale?
$60
Find the surface area of the rectangular prism shown below.
248 cm^2
Tilda makes a scale model of the Titanic. The actual Titanic was 175 feet tall. Tilda's model is 35 inches tall. What is the scale factor comparing Tilda's model to the actual Titanic?
A) 1 inch : 5 feet B) 1 inch : 35 feet
C) 12 inches : 3 feet D) 12 inches : 36 feet
A) 1 inch : 5 feet
The spinners below are each divided into 4 equal sections. If each spinner is spun once, what is the probability that the arrows will both land on A? Express your answer as a fraction in simplest terms.
1/16
Which store has the greater median?
Store K
What is the value of
(2^6*2^4)/2^5
32 or 2^5
Which could not be a cross section of the cylinder shown below?
A) Triangle B) Rectangle C) Circle D) Oval
A) Triangle
A scale factor 0.3 will result in a new image that is bigger, smaller, or the same as the original image?
Smaller than the original image.
Consider the table shown below. What is the probability that a 7th grader will be randomly chosen to play at the PTA meeting?
A) 50% B) 67% C) 85% D) 30%
D) 30%
Jai's test scores are shown below. What is the mean test score? Round your answer to the nearest whole number.
45, 62, 76, 78, 99
72
A grocery store charges $0.75 for a donut. Write an equation that can be used to find c, the total cost, in dollars, to buy d donuts.
c=0.75d
Find the volume of the triangular pyramid shown below.
288 cm^3
Harley is making a scale drawing of an airplane for class. The airplane has a 100-ft wingspan and is 50 feet long. Harley's drawing has a 10-inch wingspan. What is the length of Harley's drawing?
5 inches
Tara has a bag with 3 white marbles, 2 black marbles, and 5 gray marbles. She takes out two marbles without looking. What is the probability that the marbles are both white? Write your answer as a fraction in simplest terms.
1/15
What age group had the least amount of lottery winners?
20-29
Which is an example of the commutative property?
A) 2 + 6 + 4 = 14 - 2
B) 3 x 3 = 12 - 3
C) (3+2) + 7 = 7 + (3+2)
D) (3+2) + 7 = 3 + (2+7)
C) (3+2) + 7 = 3 + (2+7)