Statistics & Probability
Geometry I
Geometry II
Mystery I
Mystery II
100
Find the mean of the given set of data:
5, 8, 9, 10
8
100
If an original square has a side of 12 and a scale drawing of that square has a side of 4, what scale factor was used to create the scale drawing?
1/4
100
Two adjacent angles for a right angle. One of these angles is 37 degrees. How big is the other?
53 degrees
100
The entry fee to a fun park is $20. Each ride costs $2.50. Junior spent a total of $35 at the park. If x represents the number of rides Jackson went on, write an equation representing the given information.
2.50x + 20 = 35
100
A fly is 1 3/8 feet above the surface of a pond. A fish is 3 1/4 feet below the surface of the pond. How many feet apart are they?
4 5/8 feet
200
Estimate the number of times you have to throw a dice in order to roll the number six 50 times?
300
200
A triangle has a base of 10 feet and a height of 8 feet. What is the area of the triangle?
40 feet squared
200
Which of the following sets of angles CANNOT be used to construct a triangle? and WHY? a. Three acute angles b. Two acute angles and one right angle c. Two acute angles and one obtuse angle d. Two right angles and one acute angle
d. Two right angles and one acute angle
200
Solve the equation:
10 = 5(n - 3)
n = 5
200
Jackie withdrew $75 from her bank account and deposited $50. Represent the change in her bank account with an integer.
-25
300
A student is randomly selected from a class of 32 students. What is the probability that the selected student is a boy, if there are 20 girls in the class?
12/32 or 3/8 or 37.5%
300
The base of a rectangular prism has an area of 12 feet squared. If the prism has a height of 4 feet, what is the volume of the rectangular prism?
48 feet cubed
300
Find the value of x:
x = 15
300
Mya walks her dog 2/3 mile in 1/2 hour. What is Mya's unit rate in miles per hour?
4/3 miles per hour or 1 1/3 miles per hour
300
Evaluate the expression:
(three to the third power) - (two to the fourth power) + 6(0.4)
13.4
400
If a coin is flipped 3 times. What is the probability that the person flipping the coin would record three heads?
1/8
400
Kevin is planting vegetables in his garden. If the garden is in the shape of a circle with a diameter of 20 feet, what is the area of the garden? Use 3.14 as an approximation for pi.
314 feet squared
400
If a scale drawing of this original shape had a scale factor of 2, what is the perimeter of the scale drawing
76
400
The ratio of Barney's baseball cards to football cards is 5 to 3. If Barney has 192 total cards, how many baseball cards does he have?
120
400
(2/3 to the 2nd power) - (4/9)
0
500
There are 34 girls and 32 boys in the 7th grade. There are 28 girls and 24 boys in the 6th grade. If a student was picked at random from this group of students, what is the probability that the student is a 7th grade boy?
32/118 or 16/59
500
A Roman window is comprised of a rectangle topped by a semicircle. If the rectangle and circle are 2 feet wide and the rectangle has a length of 4 feet, what is the area of the window? Use 3.14 as an approximation for pi.
11.14 feet squared
500
What is the measure of <DBC?40 degrees
500
A box has a mass of 1.2 kilograms. The box contains baseballs, which each have a mass of 0.15 kilogram. The total mass of the box and the baseballs is 4.8 kilograms. How many baseballs are in the box?
24
500
The library is located at (1,4) on a coordinate plane. Blake's house is at (1,6) on the coordinate plane. If each unit is equal to 1 mile and the distance to Blake's school is 3 times the distance to the library and directly west of his home, what coordinate pair would represent Blake's school?
(-5,6)