Solving Equations
Solving Systems of Equations
Angles
Area/volume
Probability
100
15x+6=36
Solve for x.
x=2
100
Find a solution to this equation.
y=x+2
Write an ordered pair that is a solution.
(2,4)
100
What is the degree measurement of a right angle?
90 degrees
100
What is the area of a circle?
3.14r2
100
What is the probability that when I flip a coin and land on tails?
1/2
200
7x-3=25
Solve for x.
x=4
200
Solve the system of equations.
y=2x+5
x=3
(3,11)
200
What are supplementary angles?
two angles that add up to 180 degrees.
200
Find the area of a circle with a radius of 6 in terms of pi and approximation.
36 pi and 113.097
200
What is the probability of getting a red jolly rancher in a bag full of 11blue, 15 red, 13 green, and 11 purple?
15/50 or 3/10
300
1/3y-6=24
solve for y.
y=90
300
y=9x-9
y=9
(2,9)
300
If angle A of the triangle is 35 degrees and angle B is 90 degrees, what is the degree measurement of angle C?
Angle C is 55 degrees.
300
Find the volume of a cylinder if the radius is 4 and the height is 7 in terms of pi.
28 pi
300
If the letters MISSISSIPPI were in a bag, what is the probability of picking a vowel?
4/11
400
3x+2(2x-1)=33
solve for x
x=5
400
x-5y=21
-6x=24
(-4,-5)
400
Solve for y.
y=8
400
Find the volume of a cone if the volume of a cylinder with the same radius and height is 60pi.
20pi
400
If you roll a die 3 times, what is the probability you will get an even number?
1/6
500
3(23-2x)+3x=48
Solve for x.
x=7
500
-7x-y=13
8x+y=-14
(-1,-6)
500
Solve for m and find the degree measurement of angle Q.
m=7
angle Q is 18 degrees.
500
If a 5 in. tall ice cream cone has a scoop of ice cream that has a radius of 1 in, what is the volume of the whole snack?
2.3 in3
500
Sammy flipped a fair coin 10 times. She got heads 7 times and tails 3 times. Her probability of picking heads was 7/10. Marco says that this is an example of theoretical probability. Angie says that it is an example of experimental probability. Which do you agree with and why?
Theoretical probability is what we expect to happen while experimental probability is what actually happens. For this reason Angie has the correct answer.