Show:
Transformations
Conics
Probability
Triangles
Misc
100
A transformation in which every point of a figure moves the same distance and direction.
What is translation?
100
The line that the parabola never crosses is called the _____.
What is the directrix?
100
I have a box that contains 3 red marbles, 5 yellow marbles, and 1 green marble. What is the probability that I will pick a red marble?
What is 3/9 = .333?
100
A triangle with two congruent sides and two congruent angles.
What is an isosceles triangle?
100
In the complex number a+bi, i is a _____ number.
What is imaginary?
200
This transformation results in a similar, but not necessarily congruent, image.
What is dilation?
200
The distance from the directrix to the _____ is the same as the distance from the _____ to the focus?
What is the vertex?
200
While making a sandwich, I can use either white or wheat bread. My choices for meat are turkey, ham, or roast beef, but I can only choose one. Then I can top off my sandwich with mustard or mayonnaise. Make a tree diagram of this situation.
Ms. Stear will draw the diagram on the board.
200
The angles in a triangle add up to _____.
What is 180 degrees?
200
In the complex number x+yi, x and y are _____ numbers.
What is a real number?
300
A transformation in which the figure turns around a point.
What is rotation?
300
The equation of a circle.
What is (x-h)^(2)+(y-h)^(2)=r^2?
300
If two events do not affect one another they are called ______ events.
What are independent events?
300
A skateboard goes down a 5 foot ramp. The angle of elevation is 30 degrees. Write an equation to find the height of the ramp.
What is sin(30) = x/5?
300
When finding the volume, I use the formula V = Bh, where B stands for the __________.
What is the area of the base?
400
A transformation represented by the "formula" (x, y) -> (x, y-4)
What is a translation down 4 units?
400
In the equation for a parabola, h and k represent ______.
What is the x and y coordinates of the vertex?
400
This is a list of all the possible outcomes in a situation.
What is sample space?
400
A right triangle has a hypotenuse that is 25 centimeters long. One of the legs is 7 centimeters long. How long is the other leg?
What is 24 centimeters?
400
This theorem uses two corresponding angles to prove that shapes are similar.
What is the Angle-Angle Theorem?
500
A transformation that takes the point (x, y) to (-x, y).
What is a reflection across the y-axis?
500
A circle centered at the origin contains the point (0, -6). The length of the radius is _______.
What is 6?
500
I have 15 shirts in my drawer. 6 of them are red and 9 of them are purple. What is the probability that I will pick a purple shirt followed by a red shirt?
What is 9/15 x 6/14 = 54/210 = .257?
500
In an isosceles triangle, the congruent angles are 25x degrees and 20x+10 degrees. What is measure of the other angle in the triangle?
What is 80 degrees?
500
Find the volume of a cylinder with a height of 10 inches and a radius of 3 inches.
What is V = 90pi = 282.6 inches cubed?