Noyce Foundation
Circular Reasoning
Examine the origin and application of pi in five different levels. The five lessons in the resource begin with an analysis of the relationship between the radius and circumference of a circle. The following lessons lead learners through...
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Are You Full of Hot Air?
Explore the concept of measuring and recording circumference. For this physical science and measurement lesson, young learners blow up balloons, measure the circumference, and record the data on an interactive graphing website.
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Trees
Students investigate the parts of a tree, measure its circumference and the length and width of its longest branch. The data is compiled and placed into a bar graph.
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Pumpkin Time
In these two lessons, science learners participate in various activities involving pumpkins. They investigate and research the life cycle of a pumpkin. They observe pumpkin growth and decomposition. Finally, they estimate and measure...
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Bubble Mania
Elementary schoolers practice measuring a soap bubble print. They follow a recipe to make a soap bubble solution. Pupils use the soapy solution to blow large bubbles with a plastic drinking straw until they pop leaving behind a circular...
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Circle Mat
In this math worksheet, students use the circle to calculate a variety of problems using circumference or area. The sheet does not have specific directions.
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Find Radius/Diameter
In this geometry worksheet, students calculate the radius and the diameter of the five given circles. There is an answer key included.
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Pumpkin Math
Pupils examine a pumpkin and make several estimations based on the number of lines around it, its circumference and the number of seeds it has.
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Round About Measurement
In this circumference measurement worksheet, students make a plan for measuring around objects. Students estimate and then measure around a trash basket and pencil holder. Students write if it is easier to measure around an object or a...
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Pumpkin Fallacies
Young scholars complete circumference activities using a pumpkin and explore treating people fairly in regards to their physical characteristics. In this math and character lesson, students view images of pumpkins and describe them....
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Geometry: Area
Students visit various websites to calculate the area of circles, triangles, rectangles, trapezoids, and parallelograms. They explore math problems and play interactive games dealing with geometry.
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Geometry and Measurement
Young geometers explore relationships between units of measure and objects. Three activities provide varied opportunities to practice. Learners calculate the volume of two cylinders made by rolling a piece of paper vertically and...
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Academic Vocabulary: Sports Challenge
This PowerPoint enables students to review mathematical terms in an interactive review game format. The slides contain a question about a mathematical term and the students must answer with the correct vocabulary word in order to get...
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Pumpkin Circuit
Students complete a variety of activities using pumpkins. They visit various stations with various pumpkin activities.
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How Long is a Slinky?
Students take part in a variety of measurement tasks. Students measure the length of a slinky. Students work out how many slices of tomato will fit around the edge of a pizza. Students measure the label from a can accurately.
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