Curated OER
Aquatic Food Webs
Middle schoolers discuss producers, herbivores, omnivores, carnivores, and decomposers and analyze the difference between food chains and food webs. They participate in a food web yarn game, examining what can effect the breakdown of the...
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Mean Averages
Fourth graders examine a number of data sets while practicing finding the mean, median, and mode of the numbers.
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Money Talks Canadian Money
Students use newspapers, games and journal writing activities to examine the importance of money and the role it plays in daily life. They complete several math problems, fill out worksheets and practice changing varying amounts.
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Fraction Facts
Students are introduced to fractions, including operations with fractionsm converting fractions to decimals and percents. They are provided with activities that provide ample practice opportunities to reinforce the information from the...
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Social Letter
Students write social letter to friend or penpal in target foreign language to demonstrate knowledge of vocabulary and complex language structures, write with understanding and facility, and use appropriate presentational strategies to...
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Seeing Numbers In Tens And Ones
Second graders develop the skill of place values up to the tens place. They practice identifying the values of 2 digit numbers and writing the correlating values with counting. They use the example of money to make the lesson more...
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What is DNA? DNA Extraction from Kiwifruit
Learners isolate DNA from kiwi cells, spool DNA from a kiwi, describe role of the DNA and genes, and explain how knowledge of DNA and genes can be used in genetically modifying foods.
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Bridge Building
Students explore bridges and how they are constructed. After reviewing materials on bridges, they work in groups to record their findings. They design and construct a bridge using K'NEX or straws and predict which bridge will hold the...
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Equal Additions
Students explore the relationships between numbers through the use of "equal addition" and "equal subtraction." Through the use of number sense, they are able to computer addition and subtraction problems mentally. Individually,...
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Worksheet 15 Computer Lab
In this math worksheet, students discuss the natural frequency ω0 of the system and how it is the number of oscillations of the spring in 2π units of time.
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Riddles (Math Puzzles)
In this math worksheet, students solve 4 math riddles in which the mystery number is determined. Students analyze the clues and name the mystery number.
Helping with Math
Subtraction : 3-digit - 3-digit
In this subtraction worksheet, math wizards subtract three-digit numbers from different three-digit numbers. Some of the 24 problems require regrouping.
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Multiplying and Dividing Whole Numbers
In this multiplication and division worksheet, students practice multiplying and dividing whole numbers with different pictures to illustrate their problems. Students complete 29 problems.
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I Know Why the Caged Bird Sings
Students complete activities for the autobiography of Maya Angelou. In this autobiography lesson, students write a journal entry about their life and discuss the morphology of the word autobiography. Students use active reading...
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4th Grade Math Practice
In this grade 4 math practice activity, 4th graders complete a set of 23 multiple choice questions related to a variety of 4th grade concepts. An answer key is included.
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Technology Shrinks the World
Students examine the impact of inventions. In this technological advancements lesson, students compare the technology of the past to the technology of today. They identify inventions that were not available to their grandparents and have...
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December Math
In this December math worksheet, students click on the links to help them answer math problems dealing with issues in December such as electricity, tree shapes, and money. Students complete 7 problems total.
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Place Value: Metric System
In this metric system worksheet, students read about metric and place value relationships, examine some sample problems, and then complete 5 conversion charts.
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Science Trail
Young scholars take a trip on a science trail to explore how corn and soybeans can be made into fuel. They make a list of byproducts that come from soybeans. Afterward, they participate in the activities related to the creation of...
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Salinity
Learners define and discuss salinity, conduct classroom experiment to determine salinity of water sample by using hydrometer, record predictions, and demonstrate understanding of how salinity influences object's ability to float in water.
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Communism
Seventh graders study communism. In this world history lesson, 7th graders discuss the similarities and differences between communism and democracies by writing Venn Diagrams.
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Place Value Tag
Students increase their cardiovascular endurance through movement. At the same time, they learn place value of numbers to the millionths place.
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Static Electricity 4: Static Electricity and Lightning
Students explain concepts related to static electricity, based on a single example: lightning.
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Static Electricity 3: More About Static Electricity
Students reinforce the concept that static electricity is a phenomenon that involves positive and negative charges.