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Community Where Teachers Can Teach
Community Where Students Can Learn |
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Grade 9 Math |
 This
section contains math topics which a young adult 15 years of age might learn
while attending grade 9 at high school in the United States. Curriculum is based
on state and national content standards. |
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Algebra II - This discipline
complements and expands the mathematical content and
concepts of algebra I and geometry. Students who master
algebra II will gain experience with algebraic solutions of
problems in various content areas, including the solution of
systems of quadratic equations, logarithmic and exponential
functions, the binomial theorem, and the complex number
system. |
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Probability and Statistics -
This discipline is an introduction to the study of
probability, interpretation of data, and fundamental
statistical problem solving. Mastery of this academic
content will provide students with a solid foundation in
probability and facility in processing statistical
information. |
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Curriculum -
Grade 9 Math |
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Algebra II
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Solve equations and inequalities involving absolute value
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Solve systems of linear equations and inequalities
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Adept at operations on polynomials, including long division
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Factor polynomials representing different items
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Real and complex numbers are related arithmetically and graphically
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Add, subtract, multiply, and divide complex numbers
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Add, subtract, multiply, divide, reduce, evaluate rational expressions
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Solve and graph quadratic equations
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Explain effect changing coefficient on graph of quadratic functions
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Graph quadratic functions and determine maxima, minima, and zeros
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Prove simple laws of logarithms
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Understand inverse relationship between exponents and logarithms
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Judge the validity of an argument
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Know laws of fractional exponents, understand exponential functions
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Use the definition of logarithms
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Understand and use the properties of logarithms
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Determine a statement is sometimes true, always true, never true
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Explain the geometry of the graph of a conic section
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Given a quadratic equation put the equation into standard form
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Use counting principles to compute combinations and permutations
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Use combinations and permutations to compute probabilities
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Know the binomial theorem
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Apply the method of mathematical induction
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Find the general term and the sums of arithmetic series
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Derive summation formulas for finite and infinite geometric series
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Solve problems involving functional concepts, such as composition
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Use properties to justify steps in combining and simplifying functions
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