Curated OER
Rock Collecting
Students practice classifying rocks in the categories sedimentary, igneous, and metamorphic. They bring personal rock collections to school, then correctly label the three types of rocks on posterboard.
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Making Paper
Students explore how natural earth materials are processed into a human-made product. They simulate a manufacturing process by making paper. Students review the importance of recycling in preserving our natural earth resources.
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Moon Light Through the Month
Students work in small groups to arrange moon phase cards into the correct sequence. The goal is to circle as many consecutive numbers as possible in two minutes.
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Do You Have the Key?
Students practice using a dichotomous key. For this classification lesson, students read an article about scientific exploration and identification of new species. They use a dichotomous key to identify objects and create their own key.
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Can You Find Me Now?
Students locate points using longitude and latitude coordinates. They locate their home using longitude and latitude, explore the uses of GPS, and accurately use a GPS.
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Patterned Paragraphs
Pupils reinforce the importance of being specific while dealing with events of a sequential nature, such as the phases of the moon.
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Aging of Trees
Learners examine tree rings to determine its age. In this tree ring lesson, students examine core tree samples, identify the tree rings, and then determine its age. Learners complete a worksheet, deciding which of the two core sample is...
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Water Cycle Boogie
Students explore the water cycle. They learn the "Water Cycle Boogie." Students create hats to represent the different parts of the cycle and learn hand motions to go with the words of the song. Students practice singing the song and the...
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Succession in the Classroom
Learners investigate their environment by growing plants in class. In this botany lesson, students discuss the lifespan of plants and animals and how they must be cared for continuously over time. Learners grow a plant in class and...
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Air Masses
Students examine the physical characteristics of several types of air masses to discover how air masses can be identified and defined by their temperature and moisture content.
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Air Pressure
Fourth graders observe a demonstration experiment showing air pressure. They explain air pressure by completing the worksheet.
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Shake, Rattle and Erupt
Students study myths regarding four earthquakes myths. They receive a list of supplies each family should have at home to prepare for an earthquake and construct an "Earthquake Preparation" poster showing some of the most important items...
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Severe Weather Planning
Fourth graders research the need to prepared for a severe weather event. They select one type of weather condition and explain how to be prepared in a report.
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Powers of 10
Students explore universe, and examine how big it really is and how scientists measure the distances or sizes of things by estimating sizes of different objects and reading and writing numbers in scientific notations.
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Dimming the Sun
Students collect, interpret and analyze weather variable data. They describe atmospheric variables that affect evaporation. Students create graphs and analyze the information collected.
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Oregon Rainshadows
Students brainstorm list of possible highest locations in Oregon, identify and label places from list on map using color code, and discuss and identify causes of a rain shadow.
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Up, Up and Away
Tenth graders experiment with gravity and air pressure. In this geometry activity, 10th graders build their own kits and fly it. They investigate the questions: what keeps a kite in the air and what are some important factors when flying...
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Vocabulary Development Vocabulary Zoo
Students practice their vocabulary skills. For this vocabulary skills lesson, students recall vocabulary words regarding indoor air quality.
K12 Reader
What Is Gravity
This cross-curricular reading comprehension worksheet asks kids to read a short passage about gravity and then to answer questions about the article.
K12 Reader
Solids, Liquids, & Gases
Solids, liquid, and gas, the three states of matter, are the subject of a cross-curricular reading comprehension exercise that asks kids to first read an article about these forms, and then to respond to a series of questions based on...
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Those Who Have Come Before Me
Class members are transformed into explorers as they work in groups to locate hidden items and map their journey along the way. They then leave clues for other groups of students to follow, and ultimately discover how past explorations...
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Lines, Segments, and Rays
Fifth graders use their arm, toothpicks, and marshmallows to create lines, segments, and rays. In this lines, segments, and rays lesson plan, 5th graders learn how these appear on a plane.
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Human Activity and the Environment
Pupils review and analyze graphs and tables as a group. They develop their graph and data analysis skills by converting data tables from Human Activity and the Environment into graphs.
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Fantastic Facts
Fourth graders are introduced to expository texts. They dwell to formulate the comprehension and gain the main ideas. Students encounter explicit comprehension strategies to help them transition into this new type of text.