Curated OER
Making Good Impressions
Fourth graders participate in an experiment where they experiment with impression fossils. They identify and describe the measurable attributes of the impression fossils. There are many parts and materials for this experiment.
Curated OER
Trash Count
Students identify pollution around their local community. They discuss the sources of polution and categorize objects based on their properties. They discover ways to make changes to the environment and how to inform the public.
Curated OER
Last Year on Pluto
Students examine the astronomical concept of a year. They relate the passage of time on planets to historical events in the USA.
Curated OER
Rubber Gardens
Students recycle discarded automobile tires and create gardening sites for limited space areas.
Curated OER
Maya Math: Addition and Subtraction
Young scholars examine how ancient Maya counted, and practice addition and subtraction using Maya number glyphs.
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Does the falling tree make a sound if no one if there to hear it? (or communication via encryption)
Young scholars explore encryption. They discuss the importance of cryptography in our daily lives. Students use games and cryptography to discover transformational geometry and modulo systems. They design their own encryption puzzles...
Curated OER
Weather Or Not
Students use the internet to find pen pals to share in their weather experiment. Individually, they research the high and low temperatures for cities within the United States and email the results to their pen pal. They also develop a...
Curated OER
Graphing Heart Rates
Students explore heart rates. They record pulse rates, predict which exercises cause a faster heart rate, make a chart, and graph the results. Students write an essay using the data to support their predictions. They write a hypothesis...
Curated OER
Blowing in the Wind
Students compare hurricanes and tornadoes. They write a paragraph explaining how to prepare for a storm. Students give an oral report. They use weather facts to practice math skills. Students record observations of a storm.
Curated OER
Rolling For Value
Students participate in a lesson to comprehend the concept of probability while rolling dice. They recognize patterns while making observations and recording the data for each roll. Students also review place values while playing a game...
Curated OER
Addendum to the Written Curriculum: Measuring Solids
Learners use standard rulers to measure the length of common classroom items - such as pencils, books, desk tops - in inches and centimeters, and measure weight in pounds. They also answer math questions, such as "How long is the front...
Curated OER
Hare and Lynx Population
Fourth graders study changes in animal population. In this graphing lesson, 4th graders create graphs from information read to them about hares and lynx populations. They will describe patterns of change in the graphs and discuss why...
Curated OER
Geometry and Symmetry
Students examine tessellations and their geometric properties. The activity and discussions may be used to develop students' understanding of polygons and symmetry as well as their ability to analyze patterns.
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Every Tree For Itself
Fourth graders play a game where they are trees gathering sun, water, and nutrients and CO2 represented by pieces of paper or poker chips. They record their collected requirements and graph how they grew as a forest.
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Managing Your Money
Students discuss different money management options in a variety of situations. They identify moments to share, spend and save money.
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Number Patterns
Students discover patterns in sets of whole numbers using calculators. They write journal entries and orally report their findings to the class. They look for primes, squares, cubes and multiples.
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Free Standing Structure
Students demonstrate basic construction skills by building a free standing structure, using predetermined materials. They compute cost of structure by using multiplication skills or calculator.
Curated OER
Probability of a Boy
Learners investigate the concept of even change by participating in a coin flip activity. They research using the Internet to investigate the chance of giving birth to a boy.
Curated OER
Tantalizing Tangrams
Fourth graders participate in what is considered to be a model lesson. The lesson focuses upon polygons and basic geometry. The lesson addresses national standards and displays how others should be done.
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Identifying Angles
Fourth graders examine the various characteristics of angles. In groups, they identify angles in the real world and which angles are used for buildings. To end the instructional activity, they use their bodies to represent the...