Curated OER
Crop Circles
Students calculate the area and circumference of a circle. In this geometry lesson, students solve word problems with circles and create formulas to calculate the area. They find the rate and complex area of a circle.
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Leaf Patterns
First graders explore the existence of patterns in everyday items. In this science and math integrated lesson, 1st graders match leaves with a name word card and organize them into four patterns. This lesson includes a reading of And the...
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Where Do I Want To Live?
Students use a variety of Internet sources to gather income, population and housing data. Each group bring their results to the class and the class use their findings to compile mean population, income, and housing for all states.
Shodor Education Foundation
Tree Diagrams and Probability
Aspiring statisticians create tree diagrams and figure probabilities of events based on those diagrams. They practice adding and multiplying fractions and explain complementary probabilities. Students use computers activities to make...
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Introduction to Archaeology
Students view a PowerPoint presentation called, Archaeological Terms then discuss the job of an archaeologist and new vocabulary. They view the teacher made "artifact grid" and photograph the grid from different angles. They work in...
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Juggling Slopes
Students identify the slope of a line. In this algebra lesson, students label slopes as positive, negative, zero or undefined. They use the slope formula to find the slope algebraically and graphically.
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Adventures With Super-Absorbers and Substance Solubility
Students understand the concepts of absorption, swellability and solubility and recognize that science is all around us in our everyday lives and is fun to explore.
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Puzzling Perimeters
Third graders use estimation, fractions and decimals to determine the perimeter of objects in the classroom. They are given a worksheet with a list of the items on it. The worksheet has columns beside each of the items for estimation and...
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M & M Candy: I Want Green
Eighth graders use colored candy pieces (such as M & M's) to compare mathematical expectations and experimental probability. They pick pieces of candy randomly, and graph their results. This classic lesson never fails to engage...
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Concrete Canoes
Pupils explore and analyze the relationship of buoyancy and displacement needed to make an object float. They examine various boat designs, then design and build clay and aluminum boats that hold a cargo of marbles.
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Checkbook Math
Twelfth graders simulate balancing checkbooks by applying required mathematical operations. They examine newspaper ads from banks and compare various services they offer. They discuss the uses of credit and debit cards.
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Percent Box
Learners examine the procedures to determine a number when the percentage of the whole is known or to find the whole number when the part or percentage is known.
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Exploring the Dynamic Nature of the Sun
Students compare and contrast images of the sun taken at different times and viewed at different scales. They record their observations in a journal and create a graphic organizer to help analyze their observations.
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Estimation
Students estimate quantity, length, and area. Students practice making comparison estimations of different items and estimate whether or not the amount is greater or less than a certain amount. Students practice making estimations.
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Measuring the Classroom
Pupils measure their classroom and determine the area. They discuss the margin of error. Each class member will write up their results separately. Students must decide what measurements to make, and attempt to measure accurately.
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Review of Adding and Subtracting Integers
Eighth graders review adding and subtracting of integers. The class makes a number line from -10 to 10 and practice adding and subtracting by "acting out" the math problems. Students play a card game using the number cards from a regular...
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Earth Science: In Depth Look at Earthquakes
Students engage in an interactive Internet lesson covering the reasons and results of earthquakes. After reading eyewitness accounts and viewing animations, they use seismograms to measure and locate the epicenters. In an ongoing study,...
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Worksheet 23
For this math worksheet, students practice using summation notation. Then they draw a picture of a sequence of partitions in which the mesh does not go to 0.
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Not So Snappy 10
In this order of operations (i.e., addition, subtraction, multiplication, division) worksheet, middle schoolers solve 3 word problems demonstrating their understanding of the concept.
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A Card For Every Season
Second graders create greeting cards on the computer. In this greeting cards lesson plan, 2nd graders will create greeting cards that include simple sentences to express what they want to say.
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Shopping Spree
Students calculate discounts, sale price, and sale tax. In this consumer math lesson, students visit mock stores which have items for sale. Students calculate the final prices of items.
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Rice and More Rice
Fifth graders explore problem solving strategies for mathematical estimation. For this math problem solving lesson, 5th graders predict how many grains of rice are in a jar, practice establishing and looking for patterns in...
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Savings and Budget
Second graders investigate the concept of developing a budget. In this financial awareness lesson, 2nd graders read the book The Case of the Shrunken Allowance and brainstorm ways they can save and budget money. Students create their own...
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Ratios, Proportions, and Percents
Eighth graders use ratios and proportions to solve real-life problems. In this using ratios and proportions to solve real-life problems lesson, 8th graders estimate the cost of a road trip. Students estimate the distance between two...