US Department of Commerce
Over the Hill - Aging on a Normal Curve
Nobody is too old to learn something new. Young statisticians analyze census data on the percentage of the population older than 65 years old in US counties. They fit a normal distribution to the data, determine the mean and standard...
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Double Dare Addition!
Learners apply basic number concepts and computation skills while engaging in an enriching group activity. Then they demonstrate their knowledge of addition using a medium that enables everyone to show their solutions for immediate...
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Chemical Equations
Wow! This comprehensive collection of slides will walk your chemistry class through the foundation of chemical reactions, teach them to balance equations, differentiate types of reactions, and calculate stoichiometry problems. This...
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The Apple Orchard Problem
Students explore various approaches to solving a problem of maximizing the total production of apples in an orchard. In this apple orchard lesson, students collect data in order to solve the apple orchard problem presented. Students plot...
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Calculations at the Crazy Cookie Company
Learners explore matrix multiplication and problem solve using matrix multiplication. They design a table that will display cost and profit for three cookie stores.
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The Jelly Bean Problem
Students are challenged to eat some candy as a cell would need to do it. By solving this problem students simulate the cell process called endocytosis. They think about some of the problems that arise when a cell ingests food.
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Word Problems
In this algebra worksheet, students are guided to choose the best method to solve problems using graphing, factoring, completing the square, and quadratic formula. There are 4 problems with an answer key.
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Battling Bullies
Learners identify aspects of a conflict situation through a story. They engage in problem solving or identification of an aspect of bullying. Applying their knowledge of bullying, they create scenarios that reflect their methods of...
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Island Biogeography and Evolution: Solving a Phylogenetic Puzzle With Molecular Genetics
Students engage in solving a logic problem based on real organisms and real data. They develop phylogenies for seven related populations of lizards living on the Canary Islands.
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Constructing a Building
Students work with big boxes to connect big ideas. In this early childhood problem solving instructional activity, students develop social, language, math, creative-thinking, and problem-solving skills as they work together to plan and...
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Maxima and Minima Problems
Learners calculate the maxima and minima of quadratic equations. In this calculus lesson, students apply the derivatives by finding the maxima and minima using real life application. They solve optimization using the derivative.
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Solving Environmental Problems
Students identify a community environmental problem and possible solutions. They analyze the connection between the problem and the solutions and the importance of it to the local community. Students then draw a picture of an...
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Solving Multistep Linear Equations
In this multistep linear equations worksheet, 10th graders solve and complete 21 different multiple choice problems. First, they determine the value of a given variable by using multisteps. Then, students determine the equation that...
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Solving Using Linear Equations
Seventh graders explore linear equations. They observe the relationship between linear equations an patterns. Students make decisions using information given in graphs to solve linear equations. They perform a toothpick activity to...
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Water Studies Word Problems
In this water worksheet, students read mini articles and solve math word problems having to do with water. Students complete 16 word problems.
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Solving Systems of Inequalities
In this algebra worksheet, students solve systems of inequality using the graphing method. There are 5 questions with lots of examples and an answer key.
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Family Activity: Gift Wrapping - Surface Area
In this surface area worksheet, students solve 6 short answer problems. Students determine the amount of gift wrap paper needed to cover a rectangular box using surface area formulas.
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Word Problems
In this algebra worksheet, learners solve word problems using algebra. They factor using the quadratic formula and complete the square. There are 4 problems with an answer key.
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NUMB3RS Activity: Implicit Orbits
In this algebra worksheet, learners solve word problems using algebraic equations and implicit differentiation. There are 16 problems dealing implicit differentiation.
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The Ice Cream Stands Problem
Tenth graders pretend to set up an ice cream shop in a make believe town of shapes. In this geometry lesson, 10th graders work together to put up an ice cream stand in an ideal location and solve for the minimum given the...
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Four Decimal, Fraction, and Percent Activities
In this fraction worksheet, students solve problems presented in four different activities. The activities cover percentages, fractions, decimals, currency exchange, and value added tax. A card "game" is one of the...
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Solar Activity
In this solar activity worksheet, learners complete a puzzle given a word bank with matching numbers. The numbers correlate to the answers to basic math problems that use the order of operations. Students use their mathematical answers...
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Word Problems
In this calculus learning exercise, students use integration to solve word problems they differentiate between integration and anti derivatives, and between definite and indefinite integrals. There are 3 questions with an answer key.
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Math Tag
Students play the game tag inside the classroom with three or four designated 'taggers'. In this math game lesson, students have to solve a math problem to be unfrozen once they are tagged. When the frozen student has...