Curated OER
Modeling Mitosis and Meiosis
Students construct and manipulate models of mitosis and meiosis and compare/contrast them. They create the models using index cards and yarn, interpret diagrams and photographs, and summarize written descriptions.
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How is Gold Found in the Ground?
Fourth graders participate in a series of activities designed to simulate mining for gold. They pan for "gold" and create a safe tunnel.
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Hamburger Lesson
Students examine fractions in this activity. They practice with how to reduce and perform operations on fractions.
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Understanding the Nitrogen Cycle within the Aquarium
Students discuss ammonia, and ways it may get into the aquarium. They complete a worksheet about the Nitrogen Cycle. Students learn how to get the ammonia and nitrite out of their aquarium.
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Rings Around the Racetrack
Students determine the number of laps a driver would need to complete the Indy 500. They calculate the length of time it would take to complete the race at different rates of speed.
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Skin as an Organ
Young scholars are introduced to human skin as an organ of the body with many roles, functions and interactions with other organs. They investigate the integumentary system in groups and complete a worksheet with their findings.
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Solar Storms: Odds, Fractions and Percentages
In this solar storms activity, learners read about the correlation between different astronomical events to find patters and new 'laws' of nature. Students use given statistical information about solar flares and coronal mass ejections...
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Math Squares
In this math squares worksheet, students problem solve a variety of equations intersected by rows and columns involving addition, subtraction, division and multiplication equations.
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PEMDAS
Sixth graders use the mneumonic device to help them remember orderof operation. In this algebra lesson, 6th graders apply PEMDAS to help them equations. They evaluate equations through PEMDAS.
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The Distributive Property
Students review how to solve problems using the Distributive Property of Mathematics. They solve problems using the paper and pencil method and then use the graphing calculator to discover the property over addition while making a visual...
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The 3R's: Rights, Rules, and Responsibilities
Eighth graders complete seven work stations that highlight math activities while they focus on the rules for Internet use and classroom rules for working in cooperative groups. After completing the activities, they complete a self-...
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Solve and check multi-step equations and inequalities
Students participate in a instructional activity that is concerned with the solving of multiple step equations and inequalities. The use of algebra tiles translates the information well for the kinesthetic learners. Then the skills are...
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Communicative & Associative Properties
Eighth graders participate in activities to explore communicative and associative properties. Given double color counters, 8th graders create arrangements to demonstrate the properties. They discuss the strategies used to model each...
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Keeping Safe (911)
Students explore "emergency safety" rules through a series of activities led by the teacher. In this safety lesson, students practice dialing 911 on a paper or play phone after listening to the interactive book It's Time to Call 911:...
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Subtraction Multi Digit
In this math activity, 3rd graders complete problems which require several subtraction steps to complete, with a selectable degree of borrowing from larger columns. Students work thirty problems for mastery.
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Slope Calculation
Students compute the slope of a line that passes through two points and explain how the slope formula is derived. They determine properties associated with positive, negative, undefined, and no slope.
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The Strongest Shape
Students work collaboratively to design and construct a roof out of Legos for a house that was built in a previous lesson. The roof must be structurally sound and pass certain criteria determined by the teacher.
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Following Specs.
Students utilyze a set number of DUPLO blocks to build a free-form construction project.
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Investigation-Operations
Sixth graders explore equations. In this math lesson, 6th graders discuss the rules for solving equations. Students apply the rules and solve various equations.
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"NSN, Fractions/Decimals" Investigations
Fifth graders engage in a "layered" unit of discovery. There are three levels of potential learning opportunities, in the spirit of the 2010 Olympics in Vancouver (bronze, silver, gold). The instructional activity is based upon fractions.
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Numeracy Practice- Going Out For Lunch
In this math learning exercise, students complete the various types of activities that include graphs, data tables, and completing number sentences.
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Fraction Facts
Middle schoolers are introduced to fractions, including operations with fractionsm converting fractions to decimals and percents. They are provided with activities that provide ample practice opportunities to reinforce the information...
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Comparing Fractions
Students discuss the nature of fractions and compare fractions based on a similar whole to determine relative size.
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Marvelous Mathematics
Students make a table on the computer, but create fractions and equivalent fractions through the use of color. They are able to manipulate fractions in order to gain a greater understanding of the meaning of whole number that is broken...