National Security Agency
Fraction Fever
This unit on fractions allows for upper-aged elementary learners to explore ways to find the greatest common factor and least common multiple of two numbers. Ultimately, young mathematicians will be able to identify equivalent fractions,...
Rainforest Alliance
My Forest or the Rainforest?
The differences between tropical and temperate rainforests range from animals and flowers to climate and landscapes. Kindergarteners compare and contrast characteristics of their local forest to a tropical rainforest.
Teach-nology
Language Arts Activity - Cloze
Using context clues is an important skill when mastering reading comprehension. A cloze activity prompts learners to read each sentence in a short passage and fill in the blanks, based on what the rest of the sentence says.
West Contra Costa Unified School District
Solving Inequalities
What does translating points on a number line have to do with solving inequalities? Young mathematicians first learn about translations of points on a number line, and then use this information to solve linear inequalities in one variable.
Virginia Department of Education
Modeling Multiplication of Fractions
Multiply your understanding of multiplying fractions. A short lesson teaches pupils how to multiply fractions. By using fraction models, they get a better understanding of the concept.
Curated OER
The Catcher in the Rye: Vocabulary Self-Collection Strategy
Group members select a word from The Catcher in the Rye they would like the class to know more about. After identifying the context and determining the meaning of the word from the context, they present the word to the entire class,...
Curated OER
Square Roots Using a Carpenter's Square
Students calculate the square root of a given number using carpenter's square measurements. In this math lesson, students relate this method on the Pythagorean theorem. They answer practice problems after the exploration activity,
Curated OER
English Vocabulary Skills: AWL Sublist 7 - Exercise 1a
In this online interactive English vocabulary skills worksheet, students answer 10 matching questions which require them to fill in the blanks in 10 sentences. Students may submit their answers to be scored.
Tech Coach Corner
Understanding Sentences
Go over how to read complex sentences. Learners work on identifying key ideas, examining sentence structure, looking up new vocabulary, and paraphrasing. An overview of methods to help class members read difficult texts, half of the...
Curated OER
Craters on the Moon
In this moon craters worksheet, students use a high resolution image of the lunar surface and calculate the image scale in meters per millimeter. They use the image scale to find the largest crater in the image, the smallest crater, the...
Curated OER
Exploring a City from Space
In this exploring cities from space worksheet, students use a satellite image from the QuickBird Satellite to determine the image scale. They use the image scale to calculate the length of the Bellagio Hotel in Las Vegas, the length of a...
Curated OER
Washington D.C. from Space
In this Washington D.C. from space learning exercise, students use a picture generated by the International Space Station and they find the scale of the image. They determine the actual size of features in the image, they find the...
Curated OER
MITOSIS
Tenth graders examine the process of mitosis on a laser disc. They examine mitosis in an onion utilizing the microscope.
Curated OER
Scaling in Maps
For this recognizing map scale ratios worksheet, students use ratios and centimeter measurements to calculate the distances in reality. Students solve 8 problems.
Curated OER
How Airplanes Fly?
Fifth graders explore drag, thrust, lift and weight. In this airplane lesson, 5th graders define the forces that effect airplanes and design a model airplane. Students compare their models for the...
Curated OER
Water on Mars!
In this water on Mars learning exercise, students use a diagram to answer four questions about the structures in the image. They find the dimensions of the image, the width of the streams half-way down their flow channels, the smallest...
Curated OER
How Big is a Lunar Crater?
In this lunar crater instructional activity, students use an image taken by the Lunar Orbiter spacecraft to find the scale of the image and determine the diameter of the lunar crater Tycho. They also find the size of the smallest and...
Curated OER
Avalanche on Mars!
In this mars and scaling worksheet, students use the given image to determine the dimensions of the image and the size of specific details on the image. They calculate the image scale in meters in order to determine specific...
Curated OER
Canada's Constitutional Documents
Students analyze one major constitutional document and the events surrounding it. They examine primary sources (historical documents) and draw conclusions from evidence. Students write an essay and may prepare a presentation of their...
Curated OER
Bases Divided: Segregation And Discrimination in Baseball
Students view video and conduct research on how baseball has reflected the social context of American history. They work in groups to investigate outstanding minority baseball players, including racial minorities and women, and develop...
Curated OER
Mean Meadian and Mode
Students apply central tendencies to given data. In this statistics lesson, students calculate the mean, median, and mode as it relates to their data. They collect data and graph it while identifying the way the numbers are ordered.
Curated OER
Thematic Maps of Your School
Young scholars are able to list the essential elements of a thematic map, understand and use scale effectively to represent a geographic area, use research skills to develop a body of information, plan and draw an accurate thematic map...
Curated OER
Absolute Ages of Rocks
In this age of rocks worksheet, students answer five matching questions about terms related to the decay of atoms. They use a strip of paper to simulate half life of atoms and determine the total amount of time it took to deplete the paper.
Ohio Department of Education
Actions with Fractions: Adding and Subtracting Fractions with Common Denominators
Fourth graders develop a conceptual understanding of fractions and begin to add and subtract fractions with like denominators. Included is a worksheet to assess readiness and a teacher's checklist showing class understanding at a...