Download Grade Nine Mathematics

Grade Nine Mathematics
Exam Outline: June 2008
Chapters 2, 3, 6, & 8
Chapter 2: Patterns and Relations
1. Representing Patterns in a Varity of Forms
- finding the nth term
- Completing table of values
- plotting points (ordered pairs) on a grid
- plot points from a table of values
- identify the coordinates of an ordered pair
- making a Cartesian Grid and identify the quadrants
- interpreting data through graphs, tables, equations and words.
- create a set of ordered pairs from a table of values
2. Interpreting Linear and Non-Linear Relations:
- Identifying linear, exponential and quadratic relations through tables and
graphs with justification from first differences.(a reason)
- Know the definition of terms
3. Discovering Slope:
- Determine the slope of a line from a graphs
- Find the slope of a line connecting a pair of points
- Draw a line through a point if given the slope
- What is slope?
- Definitions
- Negative and positive slope
4. The Equation of a Line: y = mx + b
- Find the equation of a line from a graph
- Find the equation of a line from a table of values
- Be able to create a table of values from an equation of a line
- Find the slope, y-intercept and x-intercept
- Graph a line using the equation of a line
- Definitions
5. Graphing Horizontal and Vertical lines (x-axis, y-axis)
Chapter 3: Set Notation and Inequalities
1. Writing set notation from words and graphically.
2. Describe set notation in words.
3. Be able to graph set notation on a number line.
4. Solve, verify and graph inequalities.
5. Set up and solve inequalities from word problems.
Chapter (6)
Geometry
Geometric Definitions: point, path, line segment, ray, line,
Angles: acute, obtuse, straight, reflex, right, adjacent, opposite, supplementary, and
complimentary.
Triangles: Equilateral, Isosceles, Scalene, Acute Triangle, Obtuse Triangle,
Right Triangle.
Lines that Intersect: angles formed--- Alternate Interior opposite, exterior opposite,
corresponding, supplementary.
Triangles: Unique
Congruent
Similar
know proofs (sss,asa,sas,aas)
know proofs (sss,asa,sas,aas)
know proofs (aa, a + 2 proportional sides, or 3 proportional
sides)
Transformational Geometry
Cartesian coordinate System
Translations: Properties and Mapping Rules
Reflections: Properties and Mapping Rules
Dilations: Properties and Mapping Rules
Rotations: Properties only
Ratio and Proportion
Chapter (8)
Scatterplots
Line of best fit
Finding the equation of the line of best fit
Slope and y-intercept
Data interpretation
Identifying the relationship between two variables
Identifying the correlation between data (strong/weak, positive/negative)
Making predictions using the line of best fit
Interpolate and extrapolate to find both independent and dependent coordinate
Evaluating the reliability of the data
Definitions (all definitions are in your scribbler or in the back of your book)
**** Any and all definitions that have been mentioned in class on the topics above
could be added to this list.
x-intercept
linear equation
slope
ratio
Obtuse angle
Acute angle
Reflex angle
Complimentary angle
Adjacent angles
Vertex
Translation
Rotation
Isosceles
Similar
Transversal
Continuous Data
Dependent Variable
Orientation
Parabola
Perpendicular Lines
Radius
Congruent
y-intercept
variable
line of best fit
Proportion
Obtuse triangle
Acute triangle
Straight angle
Supplementary angle
Congruent
Dilatation
Reflection
Ray
Scalene
Trapezoid
Equilateral
Correlation
Discrete data
Origin
Pentagon
Polygon
Transversal
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