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Grade 9 Math Courses - Nova Scotia Curriculum

Discover comprehensive Grade 9 math courses aligned with Nova Scotia's curriculum. Explore algebra, geometry, and data analysis to build a strong foundation for high school mathematics.

Nova Scotia Grade 9 Math Curriculum

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CO_ID
Curriculum Outcome
StudyPug Topic
NS.CO.9.N01
Demonstrate understanding of powers with integral bases and whole number exponents:
Understanding the number systems
Quotient rule of exponents
Power of a product rule
Power of a quotient rule
Power of a power rule
Using exponents to describe numbers
Exponent rules
Order of operations with exponents
Using exponents to solve problems
Product rule of exponents
NS.CO.9.N02
Demonstrate understanding of operations on powers with integral bases and whole number exponents:
Negative exponent rule
Combining the exponent rules
Scientific notation
NS.CO.9.N03
Compare and order rational numbers and solve problems involving arithmetic operations on rational numbers:
Rational vs. Irrational numbers
Converting repeating decimals to fractions
Comparing and ordering rational numbers
Solving problems with rational numbers in decimal form
Solving problems with rational numbers in fraction form
Adding and subtracting decimals
Multiplying decimals
Dividing decimals
Order of operations (PEMDAS)
NS.CO.9.N04
Explain and apply order of operations including exponents with and without technology:
Convert between radicals and rational exponents
Solving for exponents
NS.CO.9.N05
Determine the exact square root of positive rational numbers:
Square and square roots
Cubic and cube roots
Determine square roots of rational numbers
Squares and square roots
Evaluating and simplifying radicals
NS.CO.9.N06
Determine an approximate square root of positive rational numbers:
Converting radicals to mixed radicals
Converting radicals to entire radicals
Estimating square roots
NS.CO.9.PR01
Generalize a pattern arising from a problem-solving context using a linear equation and verify by substitution:
Relationship between two variables
Understand relations between x- and y-intercepts
Domain and range of a function
Identifying functions
Function notation
Representing patterns in linear relations
Reading linear relation graphs
Solving linear equations by graphing
Understanding graphs of linear relationships
Understanding tables of values of linear relationships
Applications of linear relationships
NS.CO.9.PR02
Graph a linear relation analyze the graph and interpolate or extrapolate to solve problems:
Graphing linear functions using table of values
Graphing linear functions using x- and y-intercepts
Graphing from slope-intercept form y=mx+b
Graphing linear functions using a single point and slope
Word problems of graphing linear functions
NS.CO.9.PR03
Model and solve problems using linear equations of various forms:
Introduction to linear equations
Special case of linear equations: Horizontal lines
Special case of linear equations: Vertical lines
Applications of linear equations
Solving systems of linear equations by elimination
Solving systems of linear equations by substitution
Solving linear equations using multiplication and division
Solving two-step linear equations: ax + b = c, x/a + b = c
Solving linear equations using distributive property: a(x + b) = c
Solving linear equations with variables on both sides
Model and solve one-step linear equations: ax = b, x/a = b
Solving two-step linear equations using addition and subtraction: ax + b = c
Solving two-step linear equations using multiplication and division: x/a + b = c
Solving two-step linear equations using distributive property: a(x + b) = c
Solving literal equations
NS.CO.9.PR04
Explain and illustrate strategies to solve single variable linear inequalities with rational coefficients:
Determining number of solutions to linear equations
Solving systems of linear equations by graphing
Express linear inequalities graphically and algebraically
Solving one-step linear inequalities
Solving multi-step linear inequalities
Compound inequalities
NS.CO.9.M01
Solve problems and justify solution strategies using circle properties:
Angles in a circle
Chord properties
Tangent properties
NS.CO.9.G01
Determine the surface area of composite 3-D objects to solve problems:
Surface area and volume of prisms
Surface area and volume of pyramids
Surface area and volume of cylinders
Surface area and volume of cones
Surface area and volume of spheres
Introduction to surface area of 3-dimensional shapes
Nets of 3-dimensional shapes
Surface area of prisms
Surface area of cylinders
NS.CO.9.G02
Demonstrate an understanding of similarity of polygons:
Enlargements and reductions with scale factors
Scale diagrams
Similar triangles
Similar polygons
NS.CO.9.G04
Demonstrate an understanding of line and rotation symmetry:
Line symmetry
Rotational symmetry and transformations
NS.CO.9.SP01
Describe effects of bias language ethics cost time privacy and cultural sensitivity on data collection:
Influencing factors in data collection
NS.CO.9.SP02
Select and defend choice of using population or sample to answer a question:
Data collection
NS.CO.9.SP03
Develop and implement a project plan for collection display and analysis of data:
Classification of data
Sampling methods
Organizing data
Reading and drawing bar graphs
Reading and drawing histograms
Reading and drawing line graphs
Box-and-whisker plots and scatter plots
Bivariate, scatter plots and correlation
Reading and drawing Venn diagrams
Stem and leaf plots
Census and bias
Frequency tables and dot plots
NS.CO.9.SP04
Demonstrate an understanding of the role of probability in society:
Probability

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