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K12 Reader
Shapes on a Plane
Geometric shapes are the focus of a comprehension exercise that asks readers to examine a short passage about planes, circles, triangles, and rectangles, and then to respond to a series of questions about the article.
Teach Engineering
What a Drag!
Stop and drop what is in your hand! Pupils investigate how form effects drag in the 12th part of a 22-part unit on aviation. Groups create equally weighted objects and determine which one falls the fastest by collecting data.
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What Happened to the Mean and Median
Students find the mean, median and mode. In hs statistics instructional activity, students collect, plot and analyze data. The identify the effect the central tendency have on the data and line.
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Exploring Projective Geometry
In this exploring projective geometry worksheet, students use computer software for instruction, then answer 9 questions about 3D drawings.
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Problem-Solving Application: Use Formulas: Practice
In this formula activity, learners use formulas to solve 5 word problems, showing their work. Houghton Mifflin text is referenced.
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Volume
In this volume worksheet, students solve 6 problems related to volume; students find length, width, height and draw an item according to specification.
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Congruent Containers
In this congruency worksheet, students find congruency in everyday packaging on everyday items and answer questions about them. Students answer 4 questions.
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Step Into My Shoes
Students order their classmates from smallest to largest foot length. In this ordering their classmates from smallest to largest foot length lesson, students trace each of their classmates foot. Students read a story called,...
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Perimeter, Area and Volume
In this geometry worksheet, 10th graders solve problems by finding the perimeter, area and volume of polygons. There are 17 questions with an answer key.
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Distance Formula
Students calculate the distance between two points using the distance formula. In this geometry instructional activity, students derive the distance formula using the Pythagorean Theorem.
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Designing Detectives
Third graders explore the idea of formulating a hypothesis and designing an experiment to test the hypothesis.
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Making Benchmards--Length
Young scholars explore the idea of having Benchmarks to estimate the length of given objects. Students demonstrate acquired knowledge of the basic units of length by making reasonable estimates. Young scholars create a personal benchmark.
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Perimeter, Area and Volume
Middle schoolers compute area. In this perimeter, area and volume instructional activity, students examine given objects and determine the perimeter, area, and volume of each.
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Working with Fractions
In this fractions worksheet, students complete fraction word problems based on recipes that they are given. Students complete 8 problems total.
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Introducing Powers and Models
Students construct two dimensional models to illustrate squared numbers. In this geometry lesson, students use graph paper and an x/y axis to build squares exponentially. Students identify powers and relationships between various figures...
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Making It Balance
Students listen to story, "The 100-Pound Problem," compare their weight with character in story, and weigh different classroom items using nonstandard units and standard units. They experiment with different items that can make scale...
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Water Treatment Plant Tour
Students define vocabulary related to geometry and calculate the volume. In this geometry lesson, students calculate flow rates, and volume as it relates to a water plant facility. They calculate the volume of three dimensional shapes...
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Rep Tiles
Third graders use pattern blocks of one shape at a time to try to create a similar shape. They compare the perimeter of the new figure with the perimeter of the original shape and look for a pattern. Students use the pattern to predict...
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Scale Drawing
Students use ratio and proportions to solve problems. In this geometry lesson, students apply ratio and proportions to real life scenarios.
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Geoboard Squares
Students create squares of different sizes on a geoboard. They find and describe a pattern. Students use the pattern to determine the number of squares possible on a 10-by-10 geoboard. They create squares with a horizontal base (and...
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A Beating Heart
Students collect and analyze data using percent difference. In this algebra instructional activity, students relate the concepts of algebra to cardiac physiology.
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A Heated Discussion
Students compare the colloquial definition of temperature with the scientific definition. They, in groups, then explore the changes of water under different temperatures and calculate and compare their findings on three different...
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Activity Plan Mixed Ages: Friendship Soup
Learners learn creative cooking. For this early childhood lesson plan, students children work together to plan, buy, and prepare a soup for their lunchtime meal.
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Area & Perimeter
Young scholars define area and perimeter. They demonstrate understanding of the concepts concretely, with manipulatives, and describe with words, their strategies and thought processes.