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eBook
CK-12 Foundation

Ck 12: Interactive Algebra 2

For Students 9th - 10th
This Algebra 2 course has interactivity included in every lesson. Lessons include questions with immediate feedback to help you learn along the way, videos, lots of interactives (PLIX and Sims), and Adaptive Practice questions help you...
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Lesson Plan
Khan Academy

Khan Academy: Lsn 13: Systems of Equations, Algebraic and Graphical Representations

For Teachers 9th - 10th Standards
Lesson 3 of 4 for Passport to Advanced Math. Students will solve systems of equations in two variables in which one equation is linear and the other equation is quadratic or another nonlinear equation; relate properties of the function f...
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Activity
Texas Instruments

Texas Instruments: Connecting Factors and Zeros

For Teachers 9th - 10th Standards
Students will determine if a quadratic formula is factorable, then they will factor the equation, set each factor equal to 0, and solve for x.
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Graphic
Curated OER

Displaymath25

For Students 9th - 10th
This lesson discusses the sign of a quadratic function as it applies to inequalities.
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Graphic
Curated OER

Displaymath73

For Students 9th - 10th
This lesson discusses the sign of a quadratic function as it applies to inequalities.
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Unknown Type
Other

University of Wisconsin: Basic Algebra

For Students 9th - 10th Standards
This college site offers a variety of problems and answers. Problems are divided into topic areas for easy access. Also offers quizzes with each topic.
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Activity
Purple Math

Purplemath: Algebra Resources

For Students 9th - 10th
Purplemath contains about 40 different lessons on various algebra topics. The lessons are divided into five different sections: preliminary topics, beginning algebra, intermediate algebra, advanced algebra, and word problems. The lessons...
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Website
Discovery Education

Discovery Education: Web Math: Algebra

For Students 9th - 10th
This WebMath site provides links to tutorials and lessons in both Algebra I and II. Links to topics such as factoring, solving equations, polynomials, simplifying equations, graphing, and much more.
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Activity
Other

Algebra.com: Homework Solvers

For Students 9th - 10th
This site offers both instruction and homework help in several algebraic topics, including topics within Pre-Algebra, Algebra I, and Algebra II.
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Activity
Windstream

Ojk's Pre Calculus Study Page

For Students 9th - 10th
This online tutorial explains different topics in pre-calculus. Offers helpful information to explain different concepts. Good for review.
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Activity
Math Medics

S.o.s. Math: The "Cubic" Formula

For Students 9th - 10th
This tutorial supplies a general formula (similar to the quadratic formula) to find the roots of a cubic polynomial.
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Activity
Interactive Mathematics

Interactive Mathematics: Solving Non Linear Inequalities

For Students 9th - 10th Standards
The steps for solving non-linear inequalities are presented along with examples to demonstrate the processes. Examples include equations that contain quadratics, cubics and rational expressions.
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Unit Plan
Khan Academy

Khan Academy: Completing the Square (Intro)

For Students 9th - 10th Standards
Try these multiple-choice practice problems on completing the square.
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Activity
Texas Instruments

Texas Instruments: Maximum, Minimum, Increasing, Decreasing

For Teachers 9th - 10th Standards
This StudyCard set is a teaching activity that uses real-world contexts to assist students in understanding the concepts of maximum, minimum, increasing, and decreasing.
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Activity
Texas Instruments

Texas Instruments: Y = X 2 Investigation of "C"

For Teachers 9th - 10th
Students will explore the effect of "c" on y = x2.
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Activity
Texas Instruments

Texas Instruments: What Goes Up: Position and Time for a Cart on a Ramp

For Teachers 9th - 10th
In this activity, students' will use a motion detector to measure how the position of a cart on a ramp changes with time. They will then determine a parabolic model for the position data using the intercepts.
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Activity
Texas Instruments

Texas Instruments: Conserving Energy

For Teachers 9th - 10th
In this activity, students will find both the kinetic and potential energies as the cart rolls down the ramp. They will find the sum of the two energies, and show that this value is constant at all times.
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Activity
Texas Instruments

Texas Instruments: Zeros of a Parabola

For Teachers 9th - 10th
Students are introduced to an interesting property of parabolas and a method of proving that property using the TI-89 scripts. They then use the CAS of their TI-89 to generalize upon specific results.
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Activity
Texas Instruments

Texas Instruments: St. Louis Curves or Arch? You Pick!

For Teachers 9th - 10th
Students explore curve fitting and translations of the parabola.
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Activity
Texas Instruments

Texas Instruments: The Slope of the Tangent Line (Part1)

For Teachers 9th - 10th
In this activity, students use the CellSheet Application to approximate the slope of a line tangent to a curve.
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Activity
Texas Instruments

Texas Instruments: Standard Form of a Parabola

For Teachers 9th - 10th
This activity will help students work with the standard form of a parabola y = a(x - h)^2 + k by writing an equation given the vertex and a point.
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Activity
Texas Instruments

Texas Instruments: Vernier a Speedy Slide With Easy Data App and Cbr 2

For Teachers 9th - 10th
Students can use a CBR 2 motion detector to determine their speed or velocity going down a playground slide. They will also experiment with different ways to increase their speed going down the slide.
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Activity
Texas Instruments

Texas Instruments: Collecting Ball Bounce Data

For Teachers 9th - 10th
Many aspects relating to the motion of a bouncing ball can be modelled mathematically. The first stage in modelling the motion is to collect some data. The Calculator Base Laboratory or CBR is a motion detector that can be connected to a...
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Activity
Texas Instruments

Texas Instruments: Stopping Distances

For Teachers 9th - 10th
In this activity, students learn to build a model for the total distance required to stop a moving vehicle.

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