Curated OER
Geometry, Measurement & Reasoning
Students measure prisms and determine their volume. In this measurement and reasoning lesson, students estimate the volume and area of prisms. They measure given boxes. Students use paper to create prisms and cylinders. They determine...
Curated OER
Operation Spaghetti
Find the math in recipes. Young chefs will follow a recipe and investigate the total cost for materials. They measure amounts of food necessary for the recipe and compute the per person cost.
Curated OER
Proportionality Using Labyrinths and Mazes
Conduct research on the Internet about labyrinths and mazes to learn about proportions and ratios. Inquisitive minds design their own maze, one maze is chosen and proportionately enlarged to 20 feet by 30 feet. This is a fun challenge...
California Academy of Science
Colorful Fish Adaptations
I love lessons that incorporate the arts, they're so engaging and address a more diverse set of learners. Your class will investigate the reasons fish from the coal reef have adapted such colorful fins. They design a fish that uses color...
Curated OER
Environmental Rhyme and Reason
Young scholars employ poetry as a medium to relay information and express views about significant environmental issues that exist today and to assess their effects on The State of the Planet as we enter the next millennium.
Curated OER
Bead It!
Fourth graders use colored beads in two problems and explore the use of proportional reasoning as a problem solving method. Working Students, in groups, explain their reasoning strategies orally, and through drawings.
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Real-World Reasonableness
Fifth graders apply math to real-world situations. In this mathematics lesson plan, 5th graders are read the book, "Math Curse," which discusses ways in which math is used each day. Students then write a sequel to the book in groups,...
Curated OER
Mathematical Magazines
Students use ads from magazines to create data to be measured and apply the skill of estimation. They record the percentage of magazine ads that could be separated into different categories made by students through the use of logical...
Curated OER
Math: Reasoning and Problem Solving using Voyages
Learners plan a voyage as the captain of a tall ship in the early days of exploration and merchant trading. They choose 2 ships and 3 voyages for a total of 6 possibilities. They calculate the number of days and distance of their...
Curated OER
Defining Division
Upper graders explore division through fair-shares. They will review fair shares and fractions as a segway into division. They start by playing "Share Fairly" game and create mathematical arguments for solving problems. Manipulatives and...
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Four Corners Debate
Should the student population wear uniforms to school? Pupils express whether they strongly agree, agree, disagree, or strongly disagree with a controversial statement, moving to a designated corner of the room to indicate their stance....
Curated OER
Lesson Recap: The Anacostia River & You - Biology Teaching Thesis
Seventh graders give examples of local sources of pollution and postulate reasons as to why local sources of pollution can harm the ecosystem. They address the following question in short answer form: "Why is litter/chemical pollution...
Curated OER
All About Nicknames: New Mexico quarter reverse
Most of the states in the union have a nickname. Using the New Mexico state quarter as an example, pupils try to figure out why particular states have particular nicknames. They think about all the reasons New Mexico might be called...
Curated OER
Fun with Food
Students explore the Spanish equivalents for everyday food items and determine reasonable prices for those items using the currency of Spanish speaking countries.
Curated OER
Stars and Stripes
Students design a United States flag using reasoning. They describe their design to make it easy for it to be duplicated. They share their designs with the class.
Curated OER
African Clothing
Learners explore African clothing. In this African culture social studies lesson, students brainstorm types of clothing they wear for different occasions. Learners view photographs of Africans wearing Western clothing and "special...
Curated OER
December Celebrations
Students study customs of various winter holidays. In this holiday lesson, students read the book The Reasons for the Seasons and complete a winter glyph. Students use graphing software to create a chart of the holidays that are celebrated.
Curated OER
Smoke Signals
Students estimate the amount of money a non-smoking teen spends in a week, a month, and a year, and compare it with the expenses of a teen who smokes one, two, and three packs a day. They research other reasons that teens should not smoke.
Curated OER
Number the Stars, by Lois Lowry. New York: Dell 1990
Students recognize courage and heroism of Danish and Swedish people and all others who resisted the Nazis, realize that everyone has the capacity to do good as well as evil, and analyze reasons and motivations that caused certain people...
Curated OER
Planets in Proportion
Students apply estimation strategies and proportional reasoning to determine a scale comparing the planetary bodies to Earth. They convert measurements of time and distance using scientific notation. Both the metric and customary units...
Curated OER
Cantilevers
Students perform an experiment to find the linear relationship between the appllied weight and the bend of the cantilever. In this linear relationships lesson, students follow detailed directions to set up an experiment. They add weights...
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Performing a Play
Students discover logical deduction by participating in a play. For this reasoning lesson, students act as characters from a play who's words must be analyzed to see if they are true or not. Students perform parts of the play...
Curated OER
Marching to Freedom: PowerPoint Presentation debating for or against going to war
Fourth graders present research on war. In this debate lesson, 4th graders create a power point presentation debating for or against the American Revolution. Students share their presentations with the class.
Curated OER
A Day to Remember!
Students study math. For this real-life problem solving lesson, students work on their skills dealing with time and money. They work in small groups on various time and money word problems and by the final day they have a final problem...