Curated OER
Jumping Jaguars!
Second graders accurately measure the distances they and their classmates jump. They determine the mean, median and mode of specific jumps. They are required to have two measurements for each classmate, one for standing long jump and one...
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Decimals: Teaching Decimals in the Hundredths Place
Third graders examine place value in the hundredths place. They use decimals and money for understanding.
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Balancing a Budget
Students calculate living expenses for a non-traditional career choice. They examine interest, balancing a checkbook, and financing cars and homes.
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Defining Density as a Relationship
Students review the relationship between mass and volume is constant for a pure substance under standard conditions. They complete mass and volume worksheets using formulas for calculating density.
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Mathematics Within: Algebraic Patterns
Students investigate the concept of using proportions to compare quantities while also practicing calculations for foreign exchange rates. They develop the skill of solving for unknown quantities of money while using an algebraic equation.
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Algebra: Linear Equations
Students draw graphs of linear equations using the slope intercept form. Upon completion of various problems, students record their answers on the board and explain the solutions to classmates. Students take a test over the material...
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Inequalities
Seventh graders graph solutions for inequalities on a number line. They solve 1 and 2 step inequalities in one variable. Students also check solutions to 1 and 2 step equations in one variable
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Survey Savvy
Middle schoolers explore various aspects of design innovation. In this design lesson, links are provided to three innovations from the Design for the Other 90% Web site in order for students to study and evaluate them. Middle schoolers...
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Decimal Addition and Subtraction
In this decimal addition and subtraction worksheet, students use a computer program for initial instruction, then complete 22 problems with decimals.
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Habitat Choice in Woodbugs
Students investigate woodbugs. In this scientific investigation lesson plan, students explore the steps scientists take when conducting an investigation using live specimens. Students explore habitat preferences for woodbugs in various...
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Get a Half Life!
Eighth graders use M&M's to experiment with data. They use a graphing calculator to determine the best equation for their data; linear, quadratic or exponential. They analyze the data to find the half-life of their M&M's.
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Arithmetic: Place Value
Students explore the mathematical concept of place value. In this mathematics lesson plan, students use a question and answer format. The instructor clarifies the answers and possible mistakes as discussion takes place.
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Multiplication of Decimals
Pupils participate in a lesson that explores the concept of using multiplication with decimals. They practice using the operation using whole numbers and progress to the use of decimals. The lesson includes dialogue for the teacher to...
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Playing In The Dirt - Discovering Soil
Learners discuss some the different types of soil in Oklahoma. They identify the soil types and explore the characteristics of each type of soil. In groups, students perform hands-on activities such as taking soil samples, classifying...
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Solid Waste Takes Over
Students explore solid waste and its effects on the environment. They explain some of the major problems caused by waste disposal and the use of landfills. They suggest ways to reduce the amount of solid waste going into a landfill.
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Number: Rounding Off and Approximating
Young mathematicians access a website that leads them through three activities that enable them to practice their rounding and estimation skills when it comes to numbers and math word problems. There is also a very good worksheet...
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Identifying Angles
Students identify names of angles. They use a large clock to demonstrate angles using certain times of day. Given a geoboard, students create figures with acute, right, and obtuse angles.
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Dredging the Mississippi
Students determine the amount of earth that needs to be removed from the Mississippi and the amount of time it takes the Army Corps of Engineers to complete a dredging project. Given specific dimensions of a channel, calculations are...
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Water Locked
Students calculate cubic feet of water and rate of flow, given the formulas for volume, rate of flow and specific dimensions. Students use symbolic forms to represent and analyze mathematical situations and structures. Students use...
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Taking Numbers Personally
Students are given a card with a number on it. They match up with other students holding a different representation of the same number. They create a simple story problem.
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Napolean Triangle
Students investigate the Napoleon triangle theory. In this polygon instructional activity, students differentiate between the boundary points, interior and lattice point of a polygon. They apply concepts of equilateral...
EngageNY
Similarity
Learn similarity through a transformations lens! Individuals examine the effects of transformations and analyze the properties of similarity, and conclude that any image that can be created through transformations is similar. The...
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Deal Me In
Middle schoolers study the components of a deck of cards and conduct an initial experiment in the probability of drawing various types of cards from a deck. They play two rounds of poker to discover the probability of drawing several...
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Attack of the Raging River
Students explore mass and volume. In this mass and volume instructional activity, students pretend to be on a hike and have lost their way. Students must cross a river get back on track. Students must use mass, volume, surface area,...