Curated OER
Shortest Path
High schoolers explore an application of definite integrals. They graph three functions that go through the same three points. Learners use the symbolic capacity of their calculators to find the shortest path through the three points and...
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The Region Between Two Curves
Learners find the area of a region between two curves. They integrate functions such as sin(x) and cos(x) on a given interval and find the area bounded by the two functions. Pupils use their TI-89 to aid them in finding the bounded...
Texas Instruments
Quartic Regions
Young scholars explore quartic functions in this calculus lesson. They investigate an application of derivatives and definite integrals, then explore the question of which of the "three bumps" of a quartic is the largest.
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Quartic Inflection
Learners use their TI-89 calculator to find properties of the quartic polynomials. The lesson plan includes detailed instructions along with screen shots of the graphing calculator display.
Texas Instruments
Cylindrical Soda Can
Young scholars explore an application of differentiation in this calculus lesson plan. They investigate the ideal dimensions for a soda can and, using the symbolic capacity of the Ti-89, investigate the dimensions of the can which has...
Curated OER
Visual Fractions
Leanrers observe models of fractions and use a calculator to represent numbers as decimals, fractions, and percents. They participate in calculator activities to view different representations of the same number.
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Circles all Around
Students investigate circles. In this middle school mathematics lesson, students explore the relationship between the diameter of a circle and its circumference.
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Cabri Jr. Inscribed Angles
Young scholars construct inscribed angles using Cabri Jr. They draw a circle on their graphing calculator, then construct an inscribed angle and measure its angle measures. Learners drag the inscribed angle around the circle. They make...
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Finding the Area of Regular Polygons
High schoolers analyze relationship between the increase in polygons sides and a circle. In this geometry lesson, students relate the size of the central angle of a polygon, to a circle. They compare the formula for the area of a polygon...
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Area and Perimeter of Regular Polygons - An Extension
Pupils explore the relationship between area and perimeter of polygons.They measure the area and perimeter of regular polygons inscribed in a circle. Learners then discuss how as the number of sides of a regular polygon increase, the...
Texas Instruments
What's the Scale?
Pupils will analyze scales as related to models and real life in this geometry lesson. They work together to compare the dimensions on a model as compared to the real building.
Curated OER
Advanced Algebra with the TI-89
Pupils investigate the formulas for volumes of various solids using the Ti-89 calculator. The lesson focuses on the keying sequences necessary to embed the required volume formula in a program which is then used in the problem solving...
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Biotic and Abiotic Factors
In this biotic and abiotic factors worksheet, students complete 20 various types of questions related to biotic and abiotic factors. First, they write the vocabulary word that best completes the sentence. Then, students state an example...
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Counting Area
In this math worksheet, students find the area of shapes by counting the number of grid paper squares inside each shape. This is a worksheet generator, the teacher controls the complexity of the shapes as well as the grid size. Answers...
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Above and Below
In this identifying above and below worksheet, students read sentences, observe pictures, and write the words above and below on primary paper lines. Students write two words.
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Giving Generously
Learners explore philanthropy. In this service learning lesson, students read Runaway Rice Cake, identify the elements of the story, and make rice cakes to share with others.
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Life Inspires Art Inspires Life
Students create philanthropic documentaries. In this philanthropy lesson, students collaborate to create a multimedia documentary regarding the community philanthropy work they took part in.
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Mine Shaft Grade 8 Slope
Eighth graders investigate slopes using real life scenario. In this algebra lesson, 8th graders model and interpret real life data. They plot their data in a coordinate plane and discuss the results with the class.
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Conventions: Quotation Marks
Fifth graders determine the difference between indirect and direct quotations. In this grammar activity, 5th graders recognize that direct quotations have quotation marks and understand what the rules are for using quotation marks.
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Organizational Structures of Nonfiction Text/Graphic Organizers
Fifth graders review the characteristics of a nonfiction text. In this language arts lesson, 5th graders understand that one can use a specific graphic organizer to help them in understanding an organizational structure. For example, in...
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How Tall, How Short, How Faraway
Second graders determine the correct unit of measure to use for different situations. In this measuring lesson, 2nd graders are introduced to different unit of measure. Students study the origin of measurement and practice measuring....
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Mira, Mira on the Wall: Reflections
Students investigate and perform reflections and symmetry. For this geometry lesson, students compare and contrast the relationship between reflections and symmetries.
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Cartoons for the Classroom: What's Next for us in 2011?
In this current events worksheet, students analyze a political cartoon about predictions for 2011 and respond to 3 talking point questions.
Curated OER
Cartoons for the Classroom: Government Responsibilities
In this current events worksheet, students analyze a political cartoon about government responsibilities and respond to 3 talking point questions.