Show:
Quadratics
Transformations
Right Triangles/ Trigonometry
Surface Area and Volume
Mental Maths
100
What do you call the graph of a quadratic function?
A parabola.
100
turning an object around a fixed point
rotation
100
What is the name of the longest side in a right triangle?
Hypotenuse
100
What is the formula for calculating the volume of a cuboid?
v = l x w x h
100
A rectangle has a length of 8m and a width of 3m. What is the perimeter?
22 meters
200
Give a specific example of a parabola you may see outside the classroom.
An arch, bouncing ball,etc...
200
Name the four different transformations we studied.
-translation, enlargement, rotation, reflection
200
What are the three trig ratios? (full words)
-sine, cosine, tangent
200
What is the formula for calculating the area of a circle?
pi multiplied by the radius squared
200
A cuboid has dimensions of 10 cm, 3cm, and 2cm. What is the volume?
60 cm cubed
300
What would be the turning point or vertex of the graph y = x^2 - 7?
(0, -7)
300
Give an example of a real-life transformation. (not art work - and you must say what type of transformation)
answers will vary
300
cosine is a ratio between what two sides
the side adjacent to the angle and the hypotenuse
300
How do you calculate the volume of a triangular prism?
-find the area of the triangular cross section (b x h) divided by two -multiply the area of the triangle by the length of the prism
300
A triangle has a base of 6 cm and a height of 3 cm. What is the area?
9 cm squared
400
How can you recognize a quadratic sequence?
The second difference is constant.
400
How would you correctly describe a rotation?
Provide the: -center of rotation -degrees rotated -direction of rotation
400
describe briefly how you would find the measure of an angle if you were given the hypotenuse and the side opposite the angle
-divide the opposite by hypotenuse -do inverse sine of the ratio
400
What would you use the formula pi x radius squared x height for?
-to calculate the volume of a cylinder
400
A circle has a diameter of 6 cm. What is the APPROXIMATE area?
27 cm squared
500
Briefly describe two ways to solve a quadratic equation.
-algebraically -graphing
500
Which of the four transformations will produce a figure that is congruent to the original figure?
-translation -rotation -reflection
500
If you were given the two shortest sides of a right triangle, describe briefly how you could find the longest side.
-square both sides and add them together -square root the sum
500
A cube a has a side length of 10 cm. What is the surface area?
600 cm squared
500
A square has an area of 81 cm squared. What is the perimeter?
36 meters