Operations with Rational Numbers
Ratios and Proportional Relationships
Expressions and Equations
Probability
Geometry
100
−6×−8+7=
55
100
Write as a unit rate: 330 revolutions in 15 minutes
22 revolutions per minute
100
If 15 is added to 13 of another number, the result is 24. What is the other number?
27
100
A die is rolled, and find the probability that an even number is obtained.
1/2
100
In the figure above, APB forms a straight line. If the measure of angle APC is eighty-one degrees larger than the measure of angle DPB, and the measures of angles CPD and DPB are equal, then what is the measure, in degrees, of angle CPB?
66
200
−(9+(−6))
-3
200
A factory can make 300 tents in 15 minutes. At this rate, how long, in minutes, would it take the factory to make 9000 tents?
450
200
5x+7y−2x+3y
3x+10y
200
If a dice is rolled 4 times what is the probability that it gets head every time?
1/16
200
One-half of the measure of the supplement of angle ABC is equal to the twice the measure of angle ABC. What is the measure, in degrees, of the complement of angle ABC?
54
300
3−10÷2
-2
300
If Billy can drink 12 cans of soda in 4 days, how many cans of soda can he drink in 2 days?
6
300
a+4a
5a
300
If a dice is rolled 6 times what is the probability that is gets head every time?
1/64
300
In rectangle ABCD, both diagonals are drawn and intersect at point E.
Let the measure of angle AEB equal x degrees.
Let the measure of angle BEC equal y degrees.
Let the measure of angle CED equal z degrees.
Find the measure of angle AED in terms of x, y, and/or z.
180 – 1/2(x + z)
400
−(6+(−7))
1
400
It costs $45 to buy 15 markers. How much would it cost to buy 25 markers?
$75
400
14x−5(x+8)
9x-40
400
If a dice is rolled 5 times what is the probability that is gets head every time?
1/32
400
A student creates a challenge for his friend. He first draws a square, the adds the line for each of the 2 diagonals. Finally, he asks his friend to draw the circle that has the most intersections possible.
How many intersections will this circle have?
12
500
5+(−9)−(6∗(−7))+2−(−7∗−8÷−4)
54
500
A 200 gallon tank of water is leaking 2 gallons every 30 minutes. After how many hours will the tank be empty?
50
500
8(x−7)−3(x+2)
5x-62
500
what is the chance it I rolled a dice 10 times and get head every time?
1/2048
500
If ∠A measures (40−10x)∘, which of the following is equivalent to the measure of the supplement of ∠A?
(10x+140)