Integers
Cross Sections
Probability
Proportional Relationships
Miscellaneous
100
Which expression is equivalent to -7?
A. 2-5
B. -2-5
C. 2-(-5)
D. -2-(-5)
B
100
A right pentagonal pyramid is shown. Name all of the two-dimensional shapes that can result from slicing the right pentagonal pyramid with a plane parallel or perpendicular.
Triangle, Pentagon, Trapezoid
100
Mr. Larkin grouped the students in his class into 4 groups of equal size, labeled Red, Blue, Green, and Yellow. Each day, Mr. Larkin selects one group at random to read along during class. The groups selected each day for 8 days are shown. Which group observed frequency is being selected closest to its expected frequency?
Green Group
100
Two quantities, x and y, are in a proportional relationship, where x is -4 and y is -3.
Create an equation to represent this relationship.
y=(3/4)x
100
The perimeter of the square can be represented by the expression 16x + 24. Write an equivalent expression for the perimeter that shows the side length of the square.
4(4x+6)
200
What is the product of -2 and -5?
10
200
A two-dimensional cross section is created by slicing a pyramid parallel to its base.
Which statement best describes the cross section?
A. the same shape as its base but a larger area
B. the same shape as its base but a smaller area
C. a different shape than the base and a larger area
D. a different shape than the base and a smaller area.
B. the same shape as its base but a smaller area.
200
A bag contains blue, red, green, and yellow wrapped candy. All of the candy is the same size and shape. There is an equal number of each color of candy in the bag.
A piece of candy will be drawn randomly selected from the bag.
Match each probability from 0, 0.5, 1, 2
Selecting a red or yellow candy:
Selecting a blue, red, green, or yellow candy:
Selecting a purple candy:
P(Red or Yellow)= 0.5
P(Blue, Red, Green, or Yellow) = 1
P(Purple) = 0
200
The graph shown model the relationship between distance a car travels and time. What does the point (60,y) represent in this situation?
91
200
The lengths of two sides of a triangle are 4 and 7 inches. What is a possible length, in inches, of the third side?
Must be greater than 3, but less than 11
300
The temperature yesterday in Perrysburg, Ohio was -6 degrees F.
The temperature today in Perrysburg is 6 degrees warmer.
What is the change in temperature?
6 degrees
300
Which solids could be sliced horizontally or vertically to create a triangular cross section?
300
Arianne drives by a stop light near her home once every morning. The stop light has red, yellow, and green lights. She wants to know the probability of the light begin red on two mornings.
Create a list of the sample space for two mornings at the stop light.
There are 9 possible options.
red/red, red/yellow, red/green
yellow/red, yellow/yellow, yellow/green
green/red, green/yellow, green/green
300
The graph of a proportional relationship is shown.
What is the constant of proportionality?
2
300
Which number is equivalent to 8/11 ?
A. 0.72
B. 0.bar72
C. 0.bar7
D. 1.375
0.bar72
400
Three numbers are plotted on a number line, as shown.
Write an expression that is equivalent to m-n ?
A. -m+n
B. -m+(-n)
C. m+n
D. m+(-n)
D.
m+(-n)
400
A right square pyramid is sliced through its apex and perpendicular to its base.
What shape of the cross section is the result of this action?
triangle
400
Event Q is more likely to occur than event T. The probability of event T is 1/2.
What is the probability of event Q?
(answer must be decimal or fraction)
Any probability greater than 1/2
400
Kaya's family spends $105 to rent a boat for 7 days. The total cost, c, of the boat rental is proportional to the number of days, d, the family rents the boat.
Part A. How much does it cost, in dollars, to rent the boat for one day?
Part B. Create an equation using c and d to represent the proportional relationship.
Part A: $15
Part B:
c=(15)d
400
What is the value of 2/3(-9+3) ?
-4
500
An expression is shown.
2(-5.25)
What is the value of the expression?
-10.5
500
A three-dimensional figure is shown.
Identify which shape of the cross sections that could result from slicing the figure as described:
Parallel to the base:
Perpendicular to the base through the apex:
Perpendicular to the base, not through the apex:
Parallel to the base: SQAURE
Perpendicular to the base through the apex: TRIANGLE
Perpendicular to the base, not through the apex: TRAPEZOID
500
A box contains red markers, blue markers, and green markers. There are more blue markers than red markers. The probability of randomly selecting a blue marker from the box is 1/5.
What is a possible probability that a randomly selected marker from the box is red?
(Answer as a fraction or decimal)
Answer must be less than 20% (as a fraction or decimal)
500
Paige fills a large bucket with water. She fills it with 3/8 gallons of water in 1/4 minute.
What is Paige's unit rate for filling the bucket, in gallons per minute (gpm)?
1 1/2
500
Simplify:
2(3x-1)-3x+4
3x+2