Curated OER
Exploring the Slopes of Parallel and Perpendicular Lines.
Students find the slopes for perpendicular and parallel lines. In this geometry lesson, students differentiate between parallel and perpendicular lines. They use Cabri software to create lines to compare.
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Investigating Pythagorean Triples
Students investigate and solve Pythagorean triples. In this geometry lesson, students find the missing sides and angles of a right triangle. They graph right triangles and move the sides around to create different angles.
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Investigating the Pythagorean Triples
Learners investigate the Pythagorean triples. In this geometry lesson plan, students solve for different parts of a right triangle. They identify the missing side or angle using the pythagorean theorem.
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U Boat Hunt
Students recognize patterns and sequences in numbers. In this geometry lesson, students create rules to define the sequences and patterns they obsere. They translate coded messages as they dicuss navigational terms.
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Constructing My Sundae
Eighth graders investigate concepts related to fractions. This includes adding, subtracting, and reducing. There is a creative worksheet that has them creating their own ice cream sundaes using fractions.
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Parts of a Group
Students use manipulatives to form groups and then create a page showing parts of a group as fractions using KidPix. They work on the concept of equal parts and the number of groups discussing fractions of the groups and how they would...
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Mazes and Labyrinths
Students evaluate directions by participating in a maze activity. In this labyrinth lesson, students identify the history of mazes and labyrinths and utilize Google Earth to examine real life mazes. Students create their own mazes...
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Trigonometric Functions of Special Angles
Students explore the concept of the six trigonometric functions, places where the functions can be utilized, and apply these functions to several electrical application problems.
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Topic: Math, Chemistry, and Food
Students listen as the teacher tells the story of Sisyphus rolling the stone up the mountain. Students prepare two batches of jello, one with fresh pineapple, and one with canned pineapple. While the jello is setting, students work on...
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Data! Data! Graph that Data!
Fifth graders create data graphs using Microsoft Excel. In this data collection instructional activity, 5th graders create and conduct a survey, then use Excel to organize and graph their data.
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Purchasing Power
Students participate in a lemonade sale and record their sales in a journal. In this fundraising lesson, students donate money they have raised from a lemonade sale and make a plan for how the money should be spent.
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Industrial Measurement: Using Micrometers in the Workplace
Students accurately measure several common objects for thickness using micrometer calipers. They work individually to analyze whether given objects would meet the correct specifications required for a particular manufactured product.
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Industrial Measurement: Using Calipers to Assess Acceptable Dimensions
Students accurately measure several dimensions of common objects using calipers. They determine whether a manufactured product meets correct specifications for length, width, height, depth and diameter.
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Lemonade for Sale
Third graders engage in a read-aloud of the book, "Lemonade for Sale." They collect data from the story and turn the data into a mathematical graph. This lesson has a rubric for you and the students to follow-very creative lesson.
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Making Patterns - Create, Analyze, and Predict
Fourth graders practice making patterns using Unifix cubes and identify, analyze, and determine rules for describing numerical patterns involving operations and nonnumerical growing patterns. They also find an example of a pattern in...
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Caesar Ciphers: An Introduction to Cryptography
High schoolers encode and decode messages using a Caesar Cipher. In this encoding and decoding messages using a Caesar Cipher lesson, students discuss cryptography and how it is used. High schoolers make a Caesar wheel to encode and...
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Calendar Creations About The Civil War
Eighth graders research Civil War events occurring during one month of the year, recording specific events and the dates on which they occurred. They list each event by month, day, and year on a one-month calendar of their own creation.
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Scavenger Hunt for Coins of the World--New Zealand, Japan and France!
Learners explore the history, culture and currency of the countries they "visit" using the US Mint Coins of the World activity. Students find the answers to a Scavenger Hunt Questions handout for the country being studied. Learners...
Alabama Learning Exchange
The Mean, Median, and Mode Chain Gang
Students analyze a set of data. They work in cooperative groups and use chain links to identify the mean, median, and mode of the chain.
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What's My Rule for Sorting?
Students view objects sorted by one characteristic and name that characteristic. In this sorting rule lesson, students explore to find a new characteristic and write a description of that rule. In early grades the rule might be supplied.
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Away We Go!
Students study types of transportation. In this transportation lesson, students survey several classes to gather data on how they get to school. Students create a transportation graph.
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A Frog's Life Story
Students investigate the lives of frogs by completing several worksheets. In this biology lesson, students discover the life cycle of a frog from tadpole to death. Students complete frog life cycle puzzle as well as create a life cycle...
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King Henry Did What?
Students convert between the different metric units after reading the Fairy Tale of King Henry. They measure various candies in a baggy using the width of their index finger. They record results to the nearest index finger width on a...
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Determining Mean, Range, Median, Mode, and Probability
Students calculate mean, median, range, mode and probability. Then, working in teams, they use data from their workplace to compute values for these terms. Finally the class explores the term "probability" using a die.