Polynomials
Linear Equations & Inequalities
Probability & Statistics
Linear Relations (Graphing)
Circle Geometry
100
What is the degree of this polynomial?
3x-2x^2+5
2
100
Draw this inequality on a number line:
xleq 7
100
What is bias?
An individual's personal beliefs about a topic.
100
How do you know that a pattern or a graph is linear?
(make sure you explain both)
1. A pattern has to increase or decrease by the same amount between each part of the pattern
2. A graph needs to form a straight line
100
Explain what each of the following terms mean:
1. Radius
2. Diameter
3. Chord
4. Tangent
1. A line from the centre of a circle to the edge
2. A line that goes from one side of a circle to the other, and goes through the centre
3. Any line that goes from one side of a circle to the other
4. A line that touches the outside of a circle at one point
200
Group the like terms from the list below:
3x^2
5x^2
7
7x
3x^2
5x^2
200
Is 10 a solution to this inequality?
x/2>5
No.
200
What is the difference between a sample and a population?
A sample is a small portion of the larger population, while a population is everyone.
200
What are we doing if we extend a graph beyond what is shown to estimate values?
extrapolation.
200
What is the relationship between an inscribed angle and a central angle when they are both drawn from the same arc.
The measure of the inscribed angle will always be half of the central angle, when they both are drawn from the same arc
300
Add the polynomials
2x-5+(3x+6)
5x+1
300
Solve the inequality:
4+x<7
x<3
300
What is the difference between theoretical probability and experimental probability?
Theoretical probability is calculated and experimental probability is what happens in practice.
300
What is the value of y, when x=3 for the equation:
y=4x-5
y=7
300
Determine the value of x
8.9
400
Subtract the polynomials
12x+3-(5x+5)
7x-2
400
Solve this inequality:
-3xgeq 12
xleq-4
400
A survey is conducted to see how much the general public likes basketball. To conduct this study, men are interviewed as they leave a basketball game.
What, if anything, is wrong with this study?
1. They are only interviewing men
2. They are only interviewing basketball fans
This does not represent the general public at all. This represents male basketball fans.
400
What is the equation for this table of values?
y=2x+1
400
What is the diameter of the circle?
26.5 cm
500
Simplify the following:
(2x^2+6x)/(2x)
x+3
500
Solve the inequality AND find a solution.
x\4<-7
x<-28
Solution must satisfy the equation.
500
Which would be the best sampling method to choose a new political leader?
- Random sampling
- Systemic sampling
- Self-selected sampling
- Census
Census.
500
Draw the graph for this equation:
y=1/2x-3
500
What are the values of w, x, and y?
w=90^circ
x=65^circ
y=90^circ