Proportions
Shapes
Linear Relationships
Equations
Probability
100
At Gamestop 7 video games cost $145.60. At this rate, how much would 11 video games cost, in dollars and cents?
$228.80
100
What equation can be used to solve for the area of the shaded base of the box in square inches?
B = (19)(14)
100
Which situations could NOT represent a proportional relationship?
F. The number of gallons of water in x barrels with 42 gallons of water in each barrel
G. The amount an employee who makes $8.50 per hour in h hours
H. The weight in x weeks of a puppy that gains 2 pounds per week if its starting weight is 8 pounds
J. The cost of purchasing p pounds of bananas for $0.55 per pound
H. The weight in x weeks of a puppy that gains 2 pounds per week if its starting weight is 8 pounds
This is not proportional because we're not starting at the origin.
100
Alex and Davion bought 10 books together. Alex bought 4 books. How many books did Davion buy?
6 books
100
If a die is rolled 2 times, what is the probability of getting two 6's?
1/36
The events are both independent, the first roll has no impact on the second roll.
200
If we have one quart of SunnyD, and one quart is equivalent to 2 pints. How much SunnyD do we have in fluid ounces?
32 fluid ounces
200
The dimensions of a tent in the shape of a rectangular prism are shown below. What is the volume of the tent in cubic centimeters? Round to the nearest tenth.
174.2 centimeters cubed
200
Is the statement true or false? The graph of a non-proportional linear relationship will cross the XY plane at the origin (0,0).
False. This would be an example of a proportional relationship since the graph passes the origin.
200
Solve for x.
3x + 9 = -12x + 1
8/15
200
The spinner shown is spun 2 times. What is the probability that it will land on purple both times?
1/16
300
Gordon Ramsay's cereal recipe calls for 2 cups of cereal for every 1 and 1/5 cups of milk. At this rate, how much milk should be used if 7 cups of cereal are used?
4.2 cups of milk
300
A crate is shaped like a rectangular prism. The crate is 1.6 feet wide, 4 feet long, and 4.5 feet tall. What is the volume of the crate in cubic feet?
28.8 cubic feet
300
Graph 1 begins at the point (0,9) and has a slope of 4/3. Graph 2 begins at the origin and has a slope 3/2. Which graph represents a proportional relationship?
Graph 2.
Both graphs have a constant rate of change, but Graph 1 does not represent a proportional relationship because it does not pass the origin.
300
Kevin needs a total of $1.50 in quarters for an arcade game. He already has $0.75 what equation can be used to find q, the number of additional quarters Kevin needs in order to have enough money for the arcade game?
1.5 = 0.25q + 0.75
300
A bag contains 3 red marbles and 4 blue marbles. 2 marbles are drawn at random with out replacement. If the first marble drawn is red, what is the probability that the second will be blue?
2/3
After the first marble is drawn you're now left with 6 marbles in the bag, 4 of which are blue. Now the probability of pulling a blue marble is 4/6 which reduces to 2/3.
400
Every 2 days a scientist spends 1.25 hours watching a platypus and 3.5 hours online shopping. At this rate, how many total hours will the scientist spend watching platypus and shopping online in 6 days?
14.25 hours
400
A rectangular prism and a rectangular pyramid have the same height and area of the base. How much larger is the volume of the rectangular prism?
3 times larger
400
What is the equation of a linearly proportional function?
y = mx
400
Carnival A has an entrance fee of $5 and each ticket costs $4.75. Carnival B has an entrance fee of $7 and each ticket costs $3.50. Set up an equation so that the price of the carnivals will be equivalent.
Equivalent when: 4.75x+5=3.50x+7
400
Two cards are picked out of a deck of 52 cards, and the first card is not replaced. What is the probability of picking a 7 and then an ace? There are 4 sevens and 4 aces in a deck.
4/663
500
In your school, the chances of winning the lottery are approximately 3 in 800. If approximately 1500 people attend your school, about how many have the chance of winning the lottery? Round to the nearest tenth.
approximately 5.6 people?
500
The length of cube B is 3 times the length of cube A. How many times larger is the volume of cube B than the volume of cube A?
27
500
If we have a proportional linear relationship and we are using the equation y = mx. How can we change our equation so that our function is no longer proportional?
We would add a y-intercept or in other words a b value to our equation (y = mx), therefore y = mx+b is our new non-proportional function.
500
Write an equation to determine A, the area of the unshaded part of the figure in square inches?
A= 1/2(6x8)-1/2(3x4)
500
Oliver has a green number cube and a white cube. The faces of the cubes are numbered 1 through 6. Oliver will roll each cube one time. What is the probability that the green cube will land with an even number faceup and the white cube will land with a number greater than 2 faceup?
1/3