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Teaching Radioactive Decay: Radioactive Half-life And Dating Techniques
Young scholars generate a radioactive decay table for an imaginary element using a box filled with pinto beans and M&M's. They use their data to plot a decay graph, develop the concept of half-life, and use the graph to "age" several...
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Area, Surface, and Volume
Ninth graders demonstrate application of area, surface, and volume. They apply formulas to a model of the classroom so they can determine the volume and surface area of the classroom.
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Plant Observation and Morphology
Students use plant specimens to explore how to recognize differences in plant morphology and to develop a vocabulary to describe these differences. They brainstorm: What is a plant? What parts do plants have? What is a leaf? Students...
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A Valid Conclusion? Testing and Reporting on Hypotheses Using the Scientific Method
Students explore importance of accuracy in reporting, focusing particularly on articles documenting scientific discoveries, and practice scientific method by conducting experiments to test and report on scientific hypotheses.
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Solar Dynamics Observatory: Working with Giga, Tera, Peta and Exabytes
In this solar observatory worksheet, students read about the solar observation data that NASA will be collecting. Students solve 6 problems related to the collection of data using computers to store the solar data using gigabytes,...
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And the Verdict Is...
Students identify the unique pattern DNA forms in each individual, and how that pattern can be used to identify criminals. They have the opportunity to simulate the process of matching DNA samples to those taken at a crime scene.
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Cardboard Tree and Endangered Animals Lesson
Students create endangered animal figures and their habitats.
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Public and Private Sector Aims
Students investigate the competing aims of businesses in the private and public sector. They examine the difference between a public sector organization and a private sector organization, along with the major objectives of business...
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SA/V Ratio and Rate of Diffusion
Students calculate the SA/V ratio and volume of phenophthalien agar that are cut into different shapes. They then let ammonia diffuse into the various pieces of agar and determine the effect that SA/V had on the rate of diffusion.
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Data Analysis, Probability, and Discrete Math: Line Graphs
Eighth graders analyze data from line graphs. They discuss the purpose of line graphs, identify the parts of a line graph, answer questions about various graphs, and complete a worksheet. This lesson plan includes a script to teach...
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Exploring Archaeology and Trade in the Middle School Latin Class
Students in a Latin class focus on archeology and trade from the Hellenistic period through the Middle Ages. In groups, they read various stages of a primary source documents in which they discuss and answer questions. To end the...
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Solar Flares and Coronal Mass Ejections
In this solar flares and coronal mass ejections learning exercise, students create a Venn Diagram with given data about solar flares and Halo CMEs. Students answer 6 questions about the events and the probability of each type of event...
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Fractions and Percentages
In this fractions and percentages learning exercise, students are given 4 mental test each with 8 problems including finding percentages, converting decimals and fractions to percentages, and adding, subtracting and multiplying fractions.
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Ratio and Proportion
In this ratio and proportion worksheet, students solve 22 short answer and multiple choice problems. Students use rates, proportions, and ratios to solve each problem.
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Persuasion and Political Debate by PBS
Students examine rhetorical strategies. In this political debate activity, students research issues of presidential campaigns and deliver persuasive speeches about the issues they research. Students then participate in debates based on...
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Food and Kitchen Safety Lab
Young scholars review kitchen management, safety, and sanitation rules, and practice applying safety and sanitation rules in kitchen lab by preparing chicken stir-fry over rice while maintaining safe working environment. Students then...
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Problems Using Time
What time will it be in thirty minutes? Scholars use three digital clocks to answer nine questions which require they add and subtract minutes from a given time. Learners record what time it will be in a specific number of minutes or...
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Calculate Time Intervals
In this time intervals activity, students look at and calculate time intervals. Students are given ten problems with two times. Students are to determine how much time has elapsed between the two times.
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Elapsed Time - Practice 13.2
In this reading clocks learning exercise, students study the analog and digital clocks and then tell what time it will be using the instructions for each example. Kids then look at the pair of times and write how much time elapsed...
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Tick Around the Clock
Students examine and discuss the differences between clocks they are shown. Using the internet, they research how people used to tell time before clocks. They review what the long and short hand on the clock represent and practice...
K-5 Math Teaching Resources
Clockface Template
Has the time come to begin teaching your youngsters how to read clocks? Then this resource is just for you. Including six blank analog clock faces, this worksheet challenges children to demonstrate their understanding of...
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Physical Changes to Matter
Pupils explore matter by conducting an in-class experiment. They experiment with water's various forms by melting and freezing water, identifying its new shape. These observations are recorded to supplement later discussion. They also...
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The Art of Science: Gravity
Through a series of experiments and demonstrations, fifth graders will learn about gravity. They will make predictions, drop various objects, write down their observations, and try to understand gravity through balance. This lesson seems...
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Food & Science - How Healthy is Your Diet?
Learners experiment with various foods to determine fat and starch content. They rub jam, peanut butter, bananas, and other foods in a small circle on a piece of paper, and observe the results. If there is a high fat content in the...
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