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Curated OER
Neighborhoods
Students examine homes around the world. In this multicultural lesson, students read the book A World of Homes and Homes Around the World. Students compare and contrast the homes in the books to their own homes. Students construct a...
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How many isosceles triangles can you find?
Seventh graders recognize the characteristics of isosceles triangles. In this isosceles triangle lesson, 7th graders use geoboards to create isosceles triangles. Students record results and explain why they have an isosceles triangle.
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Cool Cats Counting
Students practice number sense with the book Cool Cats Counting by Sherry Shahan. For this number lesson, students listen to the book and count from 1-10 in English and Spanish. They practice their alphabet, rhyming words, and...
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2: Isle of Shapes - Based on the Puerto Rico Quarter Reverse
Students identify both two and three-dimensional shapes. In this geometric shapes activity, students listen to a teacher led activity about the island of Puerto Rico. They look at the symbols and shapes on "Puerto Rico Quarter Reverse"...
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Triangle Sum Theorem
Tenth graders investigate the theorems of angles and lines to prove triagle sum theorem. In this geometry lesson, 10th graders discuss the theorems of triangles and how it is used to solve for missing sides or angles. They review how two...
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Picking Chips: Experimental Probability
Students apply the concepts of an event occurring to playing a game. In this probability lesson,students differentiate between experimental and theoretical probability.
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Monitoring an Epidemic: Analyzing Through Graphical Displays Factors Relating to the Spread of HIV/AIDS
Tenth graders differentiate pandemic and epidemic. For this health science lesson, 10th graders analyze how HIV and AIDS affect different countries. They construct and interpret different types of graphs.
Illustrative Mathematics
High School Graduation
An exercise in finding the approximate time that a name would be called at a graduation. Estimating time may be difficult for some of the class, so this resource would not be a good choice for learning this standard. It does end with a...
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Mass Measurement
Middle schoolers explore geometry by completing a physics activity on-line. In this mass measurement lesson, pupils define the terms mass, volume, and density and identify their relationship with each other. They complete an on-line...
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Introduction to Slope Fields
Students plot slope fields. In this introduction to slope fields lesson, students plot 12 slope fields for given differential equations.
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Inverse Trig Functions: Chain Rule
In this trigonometric functions instructional activity, students differentiate inverse trigonometric functions using the chain rule. There are 15 questions.
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Algebra: Linear Equations
Students explore the concept of linear equations. In this linear equations lesson plan, students examine graphic organizers on steps to solve linear equations. Students then practice solving linear equations as they play a math game.
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Complex Analysis: Harmonic Functions
In this harmonic function learning exercise, students explore harmonic functions and construct a harmonic conjugate. This three-page learning exercise contains three problems, with explanations and examples.
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Taylor Series
In this calculus worksheet, students solve various functions for the Taylor Series using a variety of solving methods including the double angle formula, partial fractions, and u substitution. There are 8 questions.
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Complex Analysis: Complex Functions
In this complex function instructional activity, students examine the properties of integrals of complex functions of a real variable, smooth arcs, and the Jordan Curve Theorem. This two-page instructional activity contains...
Illustrative Mathematics
Voting for Two, Variation 4
After elections, the total amount of votes is not specified but the ratio of votes is. Your learners' job is to determine the fraction of votes John received above half of all votes. The problem can be solved abstractly or by other...
Illustrative Mathematics
Voting for Two, Variation 2
John won the election, but by how much more? Your learners will calculate how many votes each candidate received in order to determine the difference. Use with other lessons provided in the series to practice different variations of this...
Illustrative Mathematics
Voting for Two, Variation 3
After calculating election votes, your learners must determine how many votes the winner, John, got above 50%. This multi-step problem encourages them to think in a deeper way about what the question is asking them to find. Use with...
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Integrals
In this integrals worksheet, students solve and complete 22 different types of problems. First, they evaluate each of the listed integrals provided on the sheet. Then, students solve each of the differential equations. They also graph a...
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Write in Standard Notation
In this algebra instructional activity, 10th graders rewrite scientific numbers using standard notation. They differentiate between positive and negative exponents. There are 10 problems with an answer key.
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Adding Like Terms
In this algebra worksheet, students simplify expressions by combining like terms. They differentiate between addition and multiplication. There are 24 questions.
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Slope Fields
Twelfth graders define and sketch slope fields. In this calculus lesson, 12th graders investigate solving differential equations through slope field graphs and algebraic equations. They use slope fields to check their work for the...
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Orienteering
Everything you wanted to know about orienteering, and more! Take your class on an adventure with this creative activity. You will need to gather some supplies and materials and maps for your specific location, but the unit sounds like it...
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Review for Test on Derivatives.
Students review derivatives and equations for their test. In this calculus lesson, students review average rate, parametric equations, tangent line to a curve and value of a derivative to prepare and show mastery on a chapter test. They...