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Radian Measure
Young mathematicians identify central angles, arcs and radius of circles in this pre-calculus instructional activity. They identify the proportion of the circle based on its radius while they convert between degrees and radians...
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What are the Kinds of Triangles?
Fifth graders classify triangles. In this triangle lesson, 5th graders learn about the characteristics that make up a triangle. They are instructed through video, PowerPoint slides, and teacher-led demonstrations.
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Dividing by 3's
Third graders review and practice strategies for solving division problems. In this division by 3's lesson, 3rd graders play games, use an interactive whiteboard, create flashcards, and solve word problems.
John F. Kennedy Center
Jazz music, Dance and Poetry
Students view video and become familiar with the type of movement in jazz dance. In this jazz dance lesson, students write a cinquain about jazz dance. Students recognize the elements of jazz dance and the type of music associated with...
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Classifying Defending Information about Main Idea
Students read and highlight important information gathered from text. In this reading strategies instructional activity, students define classify and then classify the important information they find. Students share and reflect on their...
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Determine the Main Idea
Learners identify the main idea of a reading passage. For this identifying the main idea lesson, students read short passages, highlight or underline important information and record the main idea of the passage. They participate in a...
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Story Summaries; The Three Little Pigs
Young scholars explore language arts by completing a graphic organizer in class. In this story structure lesson, students read the classic tale "The Three Little Pigs" and discuss the main characters, conflict and setting. Young scholars...
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Math TODAY - The New Color of Money
Students work with large numbers when determining the height of a stack of $20 bills.
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Math TODAY Challenge - New Color of Money
Students read about the changes in the "new money" and then create a graph to represent various combinations of currency produced.
Texas Instruments
Area of Circles
Students explore circles. In this algebra/geometry lesson, students discover the formula for the area of a circle, as they investigate the ratio of the area of a circle to the radius^2.
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Persuading the Assembly
Students critique a power point presentation. They create power point presentation.
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Visualizing: Hill Fire
Students use visualization while reading Hill of Fire. For this language arts lesson, students read the story and draw a picture of what they see while listening to the story. Students use manipulatives to create the figures described.
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Sail Problem
High schoolers explore the proportional relationships involved in multiple parallel lines being cut by a transverse line. They complete a sail design problem, that involves finding the lengths of pieces of fabric along the edge of a sail...
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Do Your Earlobes Hang down?
Seventh graders listen as the teacher explains the differences between dominant and recessive traits. The data sheet is described and delivered to students. Students collect data about themselves and record it on their sheet. For the...
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EE*Pro App
Scholars investigate EE*Pro App. In this secondary mathematics lesson plan, let your class explore an all-inclusive App for electrical engineering students. The App is organized into analysis, equations, and references.
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Exploring Functions with CAS
Your mathematicians will examine several conjectures regarding even and odd functions and investigate a formal proof of the conjectures using CAS.
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Finding Patterns and Graphing Functions
Students investigate patters for area and perimeter. In this Algebra I/Geometry lesson, students explore two different patterns as they write a formula for the nth term of each pattern. Students graph their results and determine if the...
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Getting Started with the TI-Navigator™ System: What's My Rule?
Students explore linear relationships. In this sixth through eighth grade mathematics lesson, students explore the symbolic representation of verbal descriptions of mathematical rules defining the relationship between two variables.
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Graph Polynomial Functions
Pupils explore a method of checking the sum or difference of polynomials by graphing the problem and the simplified answer and comparing the graphs.
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Let's Play Some Ball!
Pupils review horizontal and vertical shifts of a parabola and how they effect a specific quadratic formula. They play a basketball review game in which they try to find the right quadratic equation for a given problem in order to earn...
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Find Minimum and Maximum
Learners engage in a lesson about finding the values of different graphs written in the vertex form. They rewrite each quadratic equation in vertex form while graphing the equation with the visual display of a parabola that matches the...
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Steady-State Circuit Analysis & Filter Design
Scholars identify how the TI-89 implements phasors to perform sinusoidal steady-state analysis. The focus is on how to enter and display complex numbers. They also show how a typical steady-state application how to use the Numeric Solver...
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Solving Trigonometric Equations
Pupils will investigate trigonometric equations. For this trigonometry lesson, they explore solving equations using a TI-83 calculator and solve trigonometric equations by graphing each side of the equation as a function and locating the...
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Linear Approximation
Pupils practice examining the tangent to a function to estimate the value of the function near the point of tangency. They view errors associated with those approximations, determine overestimates and find intervals that guarantee a...