Curated OER
Shapes in Spanish
Students express different shapes, sizes, and numbers in Spanish by using candies.
Curated OER
Carnival Stations
Students practice tossing, catching, and balancing in a fun, theme-based setting.
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Distribution of children living at home
Students examine census data to evaluate the number of students of certain ages living at home. This data is then used to determine the need for day care, or other social programs. They use this information to explore social policies.
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Zeros and Blackbirds
Fifth graders convert kilometers to miles and calculate the range that historical aircraft can travel. They choose destinations by distance that can be traveled without refueling.
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Mountain Building
Fourth graders identify variables that influence rates of change. They, through group consensus and using the assigned materials, design and build what they believe to be the strongest mountain possible.
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Estimating Large Numbers
Young scholars experience large numbers by estimating the number of grass blades in a field. They work in small groups to determine numbers of blades of grass in a small area of a field and apply that to determining the total number of...
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Drosophila Melanogaster
Students cross wild type flies and mutants, both purchased from a biological supply house (Carolina Biological Supply or Wards, for example) in groups from lesson one.
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How Many Bears in the Forest?
Third graders model the tag and recapture of bears and use proportions to estimate the population of the bears in their forest. This is a statistical sampling method used by scientists and naturalists to determine population numbers.
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Fraction Card Shark
Second graders explain the relative size of fractions using symbolic and concrete representations. Groups of four students play a game which uses cards and unifix cubes. The game helps them get a visual understanding for the 'size' of...
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String of Fish
Fourth graders research a Florida fish to determine its length. They display this information on two index cards, which are cut to the shape of the head and the tail and attached to a string that they measure and cut to the correct...
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Halloween Stations
Students rotate through Halloween named stations in the gym using their throwing and striking skills.
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Learning About Ratios: A Sandwich Study
Students engage in a lesson which provides them with a concrete introduction to the concept of ratios. They demonstrate the ability to create ratios with given substances - peanut butter and jelly.
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Environmental Education (Grade 4)
Fourth graders examine environmental concerns that affect their community. They work together to develop possible solutions and share them with the class. They ask questions to end the lesson.
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Snowshoe Tag Games
Young scholars play a new version of tag on snowshoes. Students are able to discover advantages and disadvantages of wearing snowshoes based on their performance in the game of tag.
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Design an Apartment
Students are given the task of designing an apartment. In groups, they practice estimating the area and perimeter of different shapes. After designing their space, they apply the same formulas to solving real-world story problems.
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Percentages: Decimals To Percent
In this percentages worksheet, students write twelve decimals as percentages and twelve percentages as decimals. Students check their answers with the key when they are finished.
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Percentages: Fractions To Percent
In this percentages learning exercise, students write eighteen fractions as percentages. Students problem solve each fraction as a percentage.
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Joining (Addition) Result Unknown
Pupils will put their addition skills to the test by solving these word problems. They are asked what the unknown solution is based on the given number "plus one more."
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Brain Booster
In this combinations activity, students complete several activities that help them make combinations from number sets. Students may show their work using pictures, numbers, or words. Students may also use cubes, number lines, or hundred...
Fuel the Brain
Doubles with Money
Austin's mom has agreed to double the amount of money that he puts in his piggy bank and does not spend. Have your class figure out how much money Austin will have!
Fuel the Brain
Subtraction (Separation)
Have your young mathematicians practice subtraction with these three story problems. Have your students explain their answer with words, pictures, or numbers.
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Unit Perimeters and Areas
Students use Geometers SketchPad to find the area and perimeter of several shapes. In this geometry lesson, students determine area of rectangles and progress through irregular polygons. None of the referenced worksheets are included...
PBS
Pbs: Dividing a Whole Number by a Unit Fraction
Explore division by modeling problems and grouping with manipulatives. This video focuses on dividing whole numbers by unit fractions and modeling the problems with unit blocks.
PBS
Pbs: Area Model for Division
Visualize solutions to multi-digit division problems by modeling them with virtual manipulatives. This interactive exercise focuses on calculating quotients by working with area models and visualizing the distributive property of division.
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