Curated OER
Introducing Trig
Fifth graders explore the importance of triangles in the real world. They find the unknown side of a right triangle using a scale drawing. Students use Pythagoras' Theorem and other appropriate ratios.
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Geometry and Shapes
Fourth graders are asked to name different shapes.Four to five students to share their answers with the class. The teacher leads the discussion in geometry about the properties associated with shapes.
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Fractions: Pie
Learners use a pie (circle) to study fractions. They create their own fraction problems and demonstrate to their classmates how to solve the problems. They discuss ways they use fractions in their daily lives.
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Pumpkin Fallacies
Students complete circumference activities using a pumpkin and explore treating people fairly in regards to their physical characteristics. In this math and character instructional activity, students view images of pumpkins and describe...
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Sentence Match
Fifth graders explore the concept of equivalency. In this math lesson, 5th graders write their own word problems and pair them to appropriate algebraic number sentences.
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Lessons in 'Little Theater' Echo in Students' Lives
Students explore the drama of real life. In this journalism lesson, students read the USA Today article titled "Lessons in 'Little Theater' Echo in Students' Lives," respond to discussion questions regarding the article, and complete an...
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Classifying Pyramids
Students study pyramids. In this prisms lesson, students explore the attributes of pyramids. Students will explore the lateral surface area of pyramids and be able to distinguish pyramids from other space shapes.
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Scale Drawings
Students discuss the importance of scaling drawings. In this math lesson, students create a scaled drawing of circuit boards. They explain why accuracy is very important when scaling.
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Explore Three-Dimensional Shapes
Students are assigned to shape groups and explore three-dimensional shapes. They review math skills and two-dimensional shapes.
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Counting Change and Changing Coins
Second graders demonstrate how to count change. In this consumer math lesson, 2nd graders read the book The Penny Pot and identify the value of coins. Students complete a worksheet to practice counting coins.
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Mean, Median, & Mode
Students determine mean, median, and mode. In this problem solving lesson, students evaluate a set of data to determine the mean, median, and mode. Students work in small groups practicing cooperative learning skills as they problem solve.
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Computer Graphing
Students research the Internet or create surveys to find graphable data. They collect, organize, analyze and interpret the data. Finally, they choose the appropriate type of graph to display the data and find the measures of central...
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One is a Snail, Ten is a Crab.
Students count by pairs and sets of feet, while reading a story that coincides with this practice. In this math lesson, students use their skills to count by multiples and adding on to numbers when they add up feet from humans, and...
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Mathematics in Various Carees
Students consider gender equity in mathematics careers. Students will view 12 15 minute episodes on future math careers then discuss that particular career as well as how women have been treated in both traditional and non traditional...
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Home Sweet Home
Students examine the change in the diversity of animals living in an area before and after development. In order to do this, students need to have access to an area near their school which is undeveloped. A good, "real life" lesson.
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Risk Taker - Probability Web Quest
Learners complete an on line, teacher created, webquest to study the origin of probability, theoretical and simulated probability; computing the probability of two independent events; and mutually exclusive events. They make a Venn...
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Similarity
Students engage in a lesson that is concerned with the concept of similarity. This takes higher order thinking skills and being able to separate into categories. Specifically in this lesson they are introduced to the scale and how it is...
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Candy Bar Survey
Second graders investigate the skill of graphing data by using candy bars to create context for the lesson. They use technology for graphing and organizing information like a spreadsheet. The lesson includes a resource link to aid in the...
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Cut, Construct and Think
Learners complete geometrical shapes construction activities. For this geometrical concepts lesson, students cut shapes from a worksheet to create a geometrical study activity. Learners analyze their shapes and complete a table. Students...
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Waste Audit
Students engage in a lesson that is concerned with the concept of mental math. They perform calculations as following: recognizing a half, three quarters, and tenths. Students are also challenged to extend skills to making calculation...
PwC Financial Literacy
Income and Careers: Career Exploration
Elementary schoolers take part in a virtual career day and are exposed to various career opportunities in the finance, education, and medical fields. By accessing a video you can download from the PwC Financial website, learners "shadow"...
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Get My Point!
Here is one of the better lessons I've come across on how to teach fractions and decimals. This lesson does a great job of showing how these two mathematical representations of numbers are interrelated. Some excellent websites, printable...
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"A Slice of the Cone"
Here is a set of lessons that explore conics in a number of different ways. Starting with modeling how a conic is produced by the way a plane cuts the cone, to solving complex word problems, algebra learners progress through a series of...
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Budget Mania
Students examine several examples of budgets to develop a facility with the components of its formation. Income, expenses, and expenditures are considered and itemized for this instructional activity.