Texas Instruments
Variables and Expressions
High schoolers 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
Triangle Sum Theorem
Teach your class how to solve problems using the triangle sum theorem. In this geometry lesson, students identify the missing angles in a triangle using the sum theorem. They graph triangles on the TI and moves the sides around to create...
Curated OER
Scale Factor Area Perimeter
Mathematicians compare triangles at different scales. In this geometry lesson, high schoolers calculate the area and perimeter of triangles. They use the Ti to make observation of the change that takes place as the triangles are dilated.
Curated OER
Trigonometry Ratios
Students identify the different angles and sides of a triangle. For this geometry lesson, students identify the six trigonometric ratios. They graph the graph of each trig function and analyze it.
Curated OER
Area Measures and Right Triangles
Your class will investigate the relationship among different triangles. This geometry lesson, demonstrates how to make a connection between triangles and the Pythagorean Theorem. They identify the missing side or angle of a triangle.
Curated OER
Creating a Midpoint Quad
Using a TI Navigator to drag quadrilaterals around to create different shapes, young scholars learn how to draw midpoints in their quadrilaterals. In this geometry lesson, students solve problems using the properties of...
Curated OER
Creating a Cyclic Quadrilateral
Identify and make conjecture about properties of cyclic quadrilaterals. Students use the TI Navigator to create different shapes and draw conclusions.
Curated OER
Area Formulas
Teach your pupils to calculate the area of different polygons. Learners create formulas to solve their problems. They use the TI navigator to graph their shapes and observe the change in area.
Curated OER
Tessellations with Regular Polygons
Show your learners how to create tessellations using different polygons. This is achieved by having students make observations of polygons to find the ones that will tessellate.
Curated OER
Permutations & Combinations
Young mathematicianss predict the outcome of an event. Learners solve problems using permutations and combinations. They use the TI calculator to see the different combinations and how the groupings occur.
Texas Instruments
Probability of Repeated Independent Events
Statisticians analyze different samples to find independent and dependent events. In this probability lesson, pupils predict the outcome and then calculate the real outcome. They create a tree diagram to help predict the probability of...
Curated OER
Polynomial Rollercoaster
Learners relate polynomials to a rollercoaster track as they translate a graph around on a coordinate plane. They differentiate between different forms of algebraic expressions.
Curated OER
Compound Interest
Pupils analyze the variables in the formula of a compound interest. They model the increase or decrease of an investment using compound interest and discuss different compounding periods.
Curated OER
Geography and Culture in South Carolina
Young scholars explore South Carolina. In this cultural heritage lesson plan, students investigate the topography of South Carolina using maps. Young scholars are engaged in identifying the different regions of the state and examine the...
Curated OER
Application of Graph Theory
Students investigate different online tutorials as they study graphing. In this graphing lesson, students apply the concept of graphs cross curricular and use it to make predictions. They define the purpose and theories behind graphs.
Curated OER
The Chosen: Writing Strategy
Pondering Rembrandt’s portraits provide readers of The Chosen an opportunity to “listen to [the] silence and learn from it,” as they consider Reb Saunders from a different perspective. After examining several paintings, viewers write...
Curated OER
The Changing Times of My Life
First graders discuss different milestones in their life such as bathing, dressing, eating, walking, etc. They brainstorm ideas of how the changes affected their life from the moment they occurred to the present. Students brainstorm and...
Curated OER
An Apple A Day
Third graders brainstorm a list of how they can tell if someone feels bad about themselves. As a class, they describe three different apples shown to them. Individually, they cut out shapes of apples and color them to place them on a...
Curated OER
Using I-Statements
Fifth graders brainstorm a list of life-changing events. As a class, they practice making I-statements and identify what to avoid when putting them together. To end the lesson, they determine which of their statements can be used in...
Curated OER
Teaching Atomic Structure Using Cooperative Learning
Individuals in a group of four each take on a different role: atomic number expert, mass number expert, isotope expert, and nuclear atom expert. They teach each other about their area of expertise. As an assessment, a short quiz is...
Mathematics Vision Project
Geometric Figures
Logical thinking is at the forefront of this jam-packed lesson, with young mathematicians not only investigating geometric concepts but also how they "know what they know". Through each activity and worksheet, learners wrestle with...
Cornell University
Bridge Building
Bridge the gaps in your knowledge of bridges. Individuals learn about bridge types by building models. The activity introduces beam bridges, arch bridges, truss bridges, and suspension bridges.
Hold McDougal
Songwriting Skill - Finding Your Style: Elisa Victoria - “No Surprise”
Hip Hop? Country? Punk? R and B? So many styles. Young song writers consider the emotional effects of various style options before selecting the style best suited to the emotions they want to express in their song. The sixth in a...
US Department of Health and Human Services
Learning Something New: How Does It Feel?
Use song and dance to help your youngsters identify their feelings and embrace learning. Starting with a brainstorming activity, class members talk about learning new things and how this made them feel. After listing to the song, and...