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PLANETS IN PROPORTION
Students discover scales for both the solar bodies' relative sizes and their distances from the sun. They find equatorial circumference and volumes of their solar bodies. Students apply estimation strategies and proportioanl reasoning to...
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Concept Application: One to One Correspondence of Objects
Students consider the comparative sizes of the planets in the solar system. In this scale lesson, students select balls of different sizes to represent the planets in the solar system.
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Exploration of Scale Models
Students consider the concept of scale models. In this scale lesson, students compare the sizes of various every day toys to the sizes of the larger objects they represent.
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Similarity and Congruence
Students explore the concept of similarity and congruence. In this similarity and congruence instructional activity, students cut out strips of paper and form a triangle. Students try to prove that their triangles are congruent using the...
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What's in GDP?
Students define GDP and collect data on a country's budget. In this economics lesson, students differentiate between real and nominal GDP. This activity contains an answer key to the activities.
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Water Lesson Plan
Students discuss the importance of water in our daily lives. For this physics lesson, students calculate the pressure of water tower systems. They investigate the effect of certain variables using a computer simulation.
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Egyptian Weather Lesson
Young scholars chart temperatures in Egypt on spreadsheet to determine how weather conditions affect lifestyles.
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TE Activity: Does Weight Matter?
Young scholars design and conduct experiment to determine if weight added incrementally to an object affects amount of friction encountered when it slides across a flat surface. They graph data from their experiments, and calculate...
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Science: Reading a Compass
Students demonstrate how to take bearings using a compass. In pairs, they select objects in the classroom then write down its first initial and bearing. They exchange papers and try to disciver their partner's object.
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TE Activity: How Fast Can a Carrot Rot?
Students experiment to define which environmental factors favor decomposition by soil microbes. They decompose carrots in dirt, weigh the carrots periodically to determine how long it takes. They look at how engineers use this type of...
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TE Activity: Stream Consciousness
Fourth graders study how environmental engineers monitor water quality. They use environmental indicators to determine the quality of stream water in their area. They count the number of macroinverabrates and use the information they...
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Properties of Matter
Third graders explore forms of matter through reading, hands-on science activities, and research using the Internet. Students create a booklet, directions given, that they title and decorate, to later serve as a review visualization...
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Cell Energy-Bubbling Plants
Students discuss the process of photosynthesis in plants and that oxygen is produced as a by product. They observe underwater Elodea plants "breathing" in a hands-on activity. After setting up the experiment, they observe the plant for...
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The Miracle Fish: Learning to Design an Experiment
Learners develop procedures to explore the behavior of fish. For this scientific experiment lesson students from a hypothesis, write a question, identify different variables and controls in their experiment.
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Pythagorean Theorem
Students solve problems using the Pythagorean Theorem. In this geometry lesson plan, students identify the sides and angles of a right triangle. They find the different trigonometric ratios and solve using sine, cosine and tangent.
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Eratosthenes
Students examine what Eratosthenes is and the history behind him. In this earth lesson students complete a hands on activity to repeat Eratosthenes' experiment.
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Fortune Teller Fish
Middle schoolers demonstrate how to create and test a hypothesis. They design an experiment and set up a variable, experimental group and control group.
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Salinity in Mill Creek
Fifth graders use water samples collected at three different locations of Utah's Mill Creek to test salinity of water, hypothesize about salinity levels at each location, record results, and discuss their findings with classmates. ...
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Can You Bear It? Pulleys, Gears, Forces, Structures and Mechanisms
Students review the types of simple machines. As a class, they focus on the positives and negatives of pulleys and gears and identify what pulleys and gears change of an object. They work together to design their own object to support a...
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Observations and Inferences
Students observe how to distinguish observations form inferences. In this examining inferences lesson students list observations relating to the activity and discuss the importance of them.
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Making Parallel Lines
Students differentiate between parallel and perpendicular lines. In this geometry lesson, students make conjectures and apply it to solve real life situations. They collect data and make predictions based on the data.
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Geometry of Radio Meteor Reflections
Ninth graders investigate and describe ways that human understanding of Earth and space has depended on technological development. They describe and interpret the science of optical and radio telescopes, space probes and remote sensing...
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Understanding the Geologic Timescale
Students identify and analyze how the geologic time scale was developed by investigating 11 periods of time and the vast expanse of time of the Earth's existence. They study their period, determine the important factors indicative to...
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Polygon Perimeters
Students define the terms polygon and perimeter to begin the lesson. Using a calculator, they practice determining the perimeter of various symbols in a painting. They discuss how geometry and art are related to one another.
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