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9th Grade

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Solve system of equations with one linear equation and a quadratic equation graphically
Activity Set 1
Infinite Series with a Variable Quotient Converges
Activity Set 1
Find Sum of Infinite Geometric Series with a Variable Quotient
Activity Set 1
Piecewise Functions
Activity Set 1
How do you multiply polynomials?
Activity Set 1
Treasure chest
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Inequalities in One Variable With Addition and Subtraction

How Do You Create and Solve Inequalities in One Variable Using Addition and Subtraction?

Inequalities show how values compare, and you can solve them using many of the same steps as equations. This video shows how to create and solve inequalities using addition and subtraction.

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    Activity Set 1
    Inequalities in One Variable With Multiplication and Division
    Activity Set 1
    Subtract Polynomials
    Activity Set 1
    What Is a Geometric Series?
    Activity Set 1
    Geometric Series
    Activity Set 1
    How Do You Find the Sum of a Geometric Series?
    Activity Set 1
    How do you add polynomials?
    Activity Set 1
    How can you prove that linear functions grow by equal differences over equal intervals?
    How do you make an exponential function which includes a geometric sequence?
    How can you use a graph to show that exponential growth eventually exceeds linear, quadratic or polynomial growth?
    Why Do Exponential Functions Grow by Equal Factors Over Equal Intervals?
    How do you recognize situations in which one quantity changes by a constant percent relative to another?
    How do you recognize situations in which one quantity changes at a constant rate relative to another?
    How do you prove that replacing one equation with a linear combination preserves the solution set?
    How do you write and evaluate expressions with multiple variables?