Explore the natural log function through the investigation of inverse of the exponential functions by plotting the inverse of the exponential solution points.  Students examine the results to determine that the inverse is the...

Mathematicians are introduced to Cramer’s Rule and use it to solve three systems that have one solution, no solutions, and an infinite number of solutions.  High schoolers use TI-Nspire to graph the systems to verify their answers...

Learn how to explore rational functions and investigate the graphs rational functions and identify its singularities and asymptotes.  Students approximate the solutions to rational equations and inequalities by graphing.

Students graph polynomials. In this Algebra II lesson, students investigate the graph of a polynomial to determine the value and the number of zeros. This lesson requires the use of a graphing calculator.

Investigate arithmetic and geometric sequences by using a graphing calculator to determine if a sequence is linear or exponential.

Learners explore exponential growth and decay using M&M’s in this Algebra II/Pre-calculus lesson. They investigate the cost of a new car by calculating depreciation and payments.

The concept of sine and cosine is explored in this lesson where young scholars graph sine and cosine graphs using a transformation application on the graphing calculator.  Students change the coefficients for the amplitude, period,...

Learn how to measure the reference angles in degrees and radians.  High schoolers find reference angles that are coterminal with a given angle.

Pupils practice sample questions from the AP Calculus Exam. They solve calculus problems involving bounded regions, integration, derivatives, and limits. They then answer free response and multiple choice questions on the above mentioned...

Using their Ti-Nspire to determine the solutions of parabolas, students explore the concept of complex roots.  Students determine if parabolas have real or complex roots.  Students determine the the axis of symmetry and the...

Students explore the concept of quadratic equations.  In this quadratic equations instructional activity, students find the roots or zeros of quadratic equations using the quadratic formula.  Students give examples of functions...

In exploring the concept of complex roots, students find the axis of symmetry and roots of parabolas.  Then, they discuss what makes a solution complex and how to identify functions with complex roots.

By stretching and translating the parabola given and determining the effects on the equation, students explore finding the vertex and zeros of a parabola and relate them to the equation. Students also view the intercept form to determine...

By learning to select the best representation for three meal plans, learners compare three meal plans to determine the best choice. Data for the meal plans is sorted on a table, as an algebraic equation, and graphed on a coordinate grid....

Students examine how school segregation is affected by funding gaps. In this equity lesson,students read the article, "Crossing the Gap." Students analyze funding gaps between schools. Students understand that every students is...

Students research the history of a school system. In this school system lesson, students list the grade levels and subjects taught in their school and interview their teachers and administrators. Students collect past photographs of...

Students explore the geographic theme of movement. In this migration lesson, students discuss push-pull factors that motivate immigrants and interpret illegal immigration data. Students also discuss the difficulties that illegals face.

Students explore what life is like for immigrant women in the United States.  For this immigration lesson, students study about immigration through reading and watching a video, then share their thoughts and ideas by participating...

Students investigate claims of medicinal plants found in the rain forest. For this research skills lesson, students examine the validity of Internet sources as they visit websites in search of information about rain forest plants that...

In this medicine worksheet, students read the article, answer true and false questions, complete synonym matching, complete phrase matching, complete a gap fill, answer short answer questions, answer discussion questions, write, and more...

Learners differentiate and calculate the length of an arc. They define an arc and relate it to the area of a circle and integrate the function to solve the equations. Students use their TI calculators to graph the equation.

High schoolers graph functions and analyze them. In this calculus lesson, students define limit formally using Epsilon-Delta. They use the TI to graph the function and analyze it.

Young mathematicians solve problems involving limits in this calculus lesson plan. They identify the value of x as the limit approaches positive and negative infinity. Learners study the magnitude as x increases in value.

Learners calculate the limits of functions. In this calculus lesson, students find the left and right handed limits of different functions. They use the Ti Navigator to drag the function around as they study limits.