Curated OER
Exploring the Circumcenter of a Triangle
Students construct the circumcenter of a triangle. For this constructing the circumcenter of a triangle lesson, students construct a triangle using Cabri Jr. Students draw perpendicular bisectors of the sides of the triangle. Students...
Curated OER
Inscribing a Circle in a Triangle
Pupils investigate inscribing a circle in a triangle. They use Cabri Jr. to draw a triangle, locate the incenter, and use the distance from the incenter to a side of the triangle to inscribe a circle. The dynamic nature of the geometry...
Curated OER
Health Education: Stress
Fourth graders tackle stress. In this personal health lesson plan, 4th graders predict physical and emotional reactions to stressful situations.
Curated OER
What Shape is the Moon Tonight?
Students understand that the moon appears differently throughout the month. In this phases of the moon lesson, students observe and record the phases of the moon.
Curated OER
What Makes a Home "Energy Efficient"?
Students research and report the costs and benefits of making their own homes more energy efficient. In this energy conservation instructional activity, students explore energy efficient technologies and design over several days. They...
Curated OER
Properties of Parabolas
Learn to identify the properties of parabolas. Learners define parabola as the locus of all points equidistant from a fixed point and a fixed line. Also, interpret the equation for a parabola in vertex form and gain a visual...
Curated OER
Carbon Dating
Simulate C-14 decay using M&M and Reese's Pieces candies. In this scatter-plot lesson plan, students perform an experiment to simulate the half life of C-14. Information is plotted on a scatter-plot. Students answer four...
Curated OER
Complex Roots: A Graphical Solution
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...
Curated OER
Exploring Complex Roots
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.
Curated OER
Exploring Quadratic Equations
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...
Curated OER
Fairy Tales
Sixth graders explore the elements of fairy tales. For this fairy tales lesson, 6th graders analyze several versions of Cinderella from around the world. Students graph fairy tale elements using Excel and create Venn diagrams comparing...
Curated OER
Firsts from Aboriginal Peoples to Pioneers
Students examine Aboriginal people of the Americas. In this history lesson, students make connections between their own lives and those of Aboriginal people. Students engage in a 'talking circle' and use storytelling as a mode of...
Curated OER
Interpreting & Verifying the News in an Era of Info Overload
Students practice their critical thinking skills. In this media awareness lesson, students read articles about media overload and interpretation of media. Students respond to discussion questions and discuss how they verify...
Curated OER
Epsilon-Delta Window Challenge
Students graph functions and analyze them. In this calculus instructional activity, students define limit formally using Epsilon-Delta. They use the TI to graph the function and analyze it.
Curated OER
Critical Points
Students identify critical points on a graph. In this calculus lesson, students graph their equations on the TI calculator. They zoom in and out to identify the critical points.
Curated OER
Concavity of a Graph
Learners explore the graph of a function. In this calculus lesson, students identify when and where the graph is increasing or decreasing. They identify if it concave up or down by moving the cursor.
Curated OER
The First Fundamental Theorem of Calculus
Solve problems using the fundamental theorem. In this calculus lesson, learners solve problems using theorems and proving theorems. They derive the fundamental theorem as they study it.
Curated OER
The Second Fundamental Theorem of Calculus
Students investigate the fundamental theorem of calculus. In this calculus lesson, students derive the fundamental theorem of calculus. They differentiate between the first and second theorem.
Curated OER
Exponential Functions and the Natural Logarithm
Students solve exponential and log functions. In this algebra lesson plan, students graph natural log and logarithmic functions. They compare and contrast between logs and the exponential graphs.
Texas Instruments
Variables and Expressions
Students solve equations by writing expressions. In this algebra lesson, students identify the different values for each variable. They use the navigator to see how to solve equations.
Curated OER
Distributive Property
Students solve problems using distribution. In this algebra instructional activity, students factor equations using the distributive property. They graph their solution on a graph.
Curated OER
Checking Equivalence
Young scholars solve equations. In this calculus lesson plan, students compare equations and identify equivalencies. They compare and approximate fractions and decimals.
Curated OER
Horizontal and Vertical Lines
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.
Curated OER
Simple Inequalities on a Number Line
Students 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.