Lesson Plan
Curated OER

Conic Sections

For Teachers 9th - 11th
Students explore the different properties of conics. In this algebra lesson, students calculate the midpoint of a line, the distances between two points as they get ready to find the focus and directrix in eclipse and other conics. They...
Lesson Plan
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Curated OER

Area "FOILed" Again!

For Teachers 9th - 12th Standards
Learners perform factoring on the TI. In this algebra activity, students factor equations using the FOIL method. They use the TI navigator to show each step using a visual.
Lesson Plan
Curated OER

Solving Systems of Equations

For Teachers 10th - 12th
Learners identify the quadrants and axis of a coordinate plane. In this algebra lesson, students discover the ocrrect way to graph using the coordinate plane. They discuss the relationship between x and y values, domain and range and...
Lesson Plan
Curated OER

Ratios and Proportions

For Teachers 9th - 11th
Students solve problems involving percents and ratios. In this algebra lesson, students convert decimals to percents and percents to decimals. They solve problems involving algebraic expressions and four different kinds of percent problems.
Lesson Plan
Curated OER

Multiply Polynomials

For Teachers 9th - 11th
Students solve polynomial problems. In this algebra instructional activity, students multiply polynomial equations using FOIL and quadratic formula. They complete the square and factor by grouping.
Lesson Plan
Texas Instruments

Greatest Common Divisor and Least Common Multiple

For Teachers 8th - 12th Standards
Students solve problems using the GCD and LCM. In this algebra lesson, students factor and simplify equations using the greatest common and least common factors and multiples. They factor integers in pairs.
Lesson Plan
Curated OER

Horizontal and Vertical Lines

For Teachers 9th - 12th Standards
Students solve equations and graph-their solutions. In this algebra lesson plan, students, identify the type of line using the slope of the equation. They graph and observe their lines.
Lesson Plan
Curated OER

Simple Inequalities on a Number Line

For Teachers 9th - 12th Standards
Young scholars solve inequalities problems. In this algebra lesson, students graph the solution of inequalities on a number line. They discuss boundaries and open or closed intervals.
Lesson Plan
Curated OER

Balanced Systems of Equations

For Teachers 9th - 11th Standards
Students solve equations. In this algebra instructional activity, students relate solving equations to a balanced scale. They add, subtract, multiply and divide on both sides to keep the scale balanced.
Lesson Plan
Curated OER

How Many Solutions to the System?

For Teachers 9th - 12th Standards
Solve systems of equation using graphing! In this algebra lesson, students use the TI to graph two lines and identify the number of solutions. They perform interactive graphing on the navigator.
Lesson Plan
Curated OER

Factoring Trinomials

For Teachers 9th - 12th Standards
Students factor trinomials. In this algebra lesson, students identify the different integers making up the trinomial and use the special pattern to factor them. They continue to model the equations and how to factor correctly.
Lesson Plan
Curated OER

Exponential Functions f(x) = abx

For Teachers 9th - 12th Standards
Students define exponential functions and graph the equation. In this algebra lesson, students discuss exponential growth and decay as they graph their functions. They differentiate between the base of growth and decay.
Lesson Plan
Curated OER

Comparing Linear and Exponential Data

For Teachers 9th - 12th Standards
Students graph linear and exponential equations. In this algebra lesson, students differentiate between linear and exponential equations. They relate it to the real world.
Lesson Plan
Curated OER

Function Composition

For Teachers 9th - 12th Standards
High schoolers solve two functions at once. In this algebra lesson, students add, subtract, multiply and divide composition functions. They use the correct notation and substitution to get their answer.
Lesson Plan
Curated OER

Parabolic Paths

For Teachers 9th - 12th Standards
Students investigate properties of parabolas. In this algebra lesson, students identify the different paths of a parabola. They use the navigator to make observations of the parabola.
Lesson Plan
Curated OER

Quadratic Functions and Stopping Distance

For Teachers 9th - 12th Standards
Students solve quadratic equations. In this algebra activity, students factor and graph quadratic functions. they use the properties of quadratics to calculate the distance.
Lesson Plan
Curated OER

How Many Solutions 2

For Teachers 9th - 12th Standards
High schoolers solve systems of equations. In this algebra lesson, students graph lines and identify the point of intersection. They identify the function to see if it is a function.
Lesson Plan
Curated OER

Linear Systems and Calories

For Teachers 9th - 12th Standards
Students define and graph properties of linear equations. For this algebra lesson, students write systems of equations to represent functions. They relate linear equations to the real world.
Lesson Plan
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Curated OER

Matrix Inverses

For Teachers 9th - 12th Standards
Students solve problems with matrices. In this algebra lesson plan, students find the inverse of a matrix. They calculate the determinant and solve for the identity.
Lesson Plan
Curated OER

Matrix Transformations

For Teachers 9th - 12th Standards
Learners perform reflections of polygons. For this algebra lesson, students use matrices to calculate the reflection across the x and y axis. They also calculate rotation representing 90 and 180 degrees around the origin of the...
Lesson Plan
Curated OER

Areas of Polygons

For Teachers 9th - 12th Standards
Young mathematicians calculate the area of polygons in this algebra lesson. They find the determinant as they calculate the areas for triangles and quadrilaterals. They also use scalar multiplication to find the determinant.
Lesson Plan
Texas Instruments

The Determinant of a Matrix

For Teachers 9th - 12th Standards
Learners calculate the determinant. In this algebra lesson, students find the determinant and use to calculate the area of a triangle. They calculate the area of a quadrilateral in a plane.
Lesson Plan
Curated OER

What is Log?

For Teachers 9th - 12th Standards
Young mathematicians differentiate between logs and natural logs in this algebra lesson. They solve functions and logarithmic functions. Learners also graph and rewrite the exponential and log functions.
Lesson Plan
Curated OER

Forms of Equations

For Teachers 9th
Ninth graders discuss the different forms of equations. In this algebra lesson, 9th graders talk about the pros and cons of algebraic equations. They discuss reflection across the x and y axis and write out the equation of the given...

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