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Half-Life
In this half-life worksheet, high schoolers are guided through the steps of solving radioactive decay problems. They solve nine problems finding rates of decay, half-life and quantities of substances remaining after given amounts of time.
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Balancing Mobile Time Line
Second graders create balancing mobiles using 5 labeled items that represent them and different time periods of their lives.
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Scrapbooks, The Collecting of Creative Ideas
Learners examine the value and use of scrapbooks in writing and historic inquiry. They view and discuss online interactive scrapbooks by Mark Twain, and in small groups create a collaborative scrapbook that reflects the time and place...
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Science and Natural Philosophy Before the Seventeenth Century
Students complete a worksheet about some of the natural philosophers in history. They use graph paper and create a timeline with the dates of birth and names of a list of natural philosophers. They list four questions concerning life and...
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Experiment on Measuring Reaction Rates
Learners investigate the rate of a chemical reaction. In this rate of reactions lesson plan, students use an electronic balance to measure the change in mass of a chemical reaction between hydrochloric acid and calcium carbonate. They...
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Fitting Periodic Functions-Distant Planets
In this periodic functions worksheet, students use given data of the speed of a star and find the best fit periodic function that follows the trend in data. They determine the amplitude, offset phase and the formula for the angle. They...
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Earth's Magnetic Pole
In this Earth's magnetic pole worksheet, students use a diagram showing the changes in the magnetic pole of the Earth over time. Students use the given scale of the changes to answer 6 questions about the average speed of the magnetic...
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Problem Solving
Students participate in completing various locomotor skills. In this physical education/literacy lesson plan, students explore the gym searching for Halloween items to return back to their "home". Additionally, students must be engaged...
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Living History
Students write an essay and interview someone who remembers the 1960's and 1970's. In this history lesson plan, students write their essays as if they were there in that time period, write their feelings, and put together a mini museum...
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A Chick Called Saturday
Students explain what a calendar is all about in terms of time measurement. They clearly communicate in oral, artistic, written and nonverbal forms.
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D¿rer Watercolor - Patterns and Texture
Students create watercolor paintings using their knowledge of elements of design, value, and texture, discuss concept of art reflecting time and place, review art-related vocabulary, and reflect on their work.
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My Family: Past, Present,
Second graders explore the lives of actual people who make a difference in their everyday lives. They differentiate between events that happened long ago and events that happened yesterday by studying their family histories. The unit...
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Weather Watchers
Second graders discuss what weather is and list words that can be used to describe weather. In this science lesson, 2nd graders develop symbols for each type of weather and record the weather for two weeks at the same time and the same...
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Wave Superposition: Interactive On-line Mac and PC
Students study definitions of wavelength, wave speed, wave amplitude, and wave period using an interactive JAVA environment. Distance and time are given so speed=wavelength/period can be verified or deduced by students. Waves reflection...
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Earth Structure and Materials
Students explain what is meant by term nuclear radiation, describe in detail electromagnetic spectrum, differentiate between ionizing and non-ionizing radiation, understand half-life of isotopes, differentiate between processes of...
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A Differentiated Way through Think Dots
Learners examine reasons that led people to explore, identify "West" as defined following Revolutionary War, explain importance of finding natural resources, develop time line of dates and events leading up to Lewis and Clark Expedition,...
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The Top 5 Ancient Chinese Inventions
In this top five ancient Chinese inventions worksheet, students investigate each Chinese invention in detail along with the top five British inventions of all time. Students then answer five comprehension questions while writing an essay...
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Blank Clocks
In this time activity, students examine nine blank clock faces. Students may add the hands to each clock to represent various times, such as recess and lunch.
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Communities and Biomes
For this communities worksheet, students will look at the interactions between biotic and abiotic factors and the effect these factors have on organism populations. Students will also order the succession steps that occur over time in an...
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Multiply One-Digit Numbers
In this multiplication worksheet, student multiply one-digit numbers horizontally, using the factors times two and times three. Students find the products for 12 problems.
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Where the Buffalo Roam
Students lear about energy, energy efficiency and consumption. They measure energy use, graph the date, write a letter then design and present a PowerPoint on the topic.
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Civil War Letters
Students put themselves in the shoes of American Civil War soldiers. In this Civil War lesson, students examine letters from the time period written by soldiers, edit the letters for grammatical errors, and then present the letters to...
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Arc Length Lesson
Students find the length of the arc of a circle. In this geometry lesson, students calculate the length of an arc and find the measure of the central angle given the length of the arc. They convert between linear and angular speed. They...
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First Lady Fashions
Sixth graders research and explore the fashion of a certain time while identifying with the personal convictions and tastes of the famous first ladies of the past. They practice what they explore adjectives to describe what they see and...