Worksheet
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Simplifying Expressions (2 of 2)

For Students 7th - 9th Standards
This simple online resource is perfect for those just starting to simplify expressions. They solve by simplifying 12 expressions.
Lesson Plan
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Number Theory

For Teachers 8th - 12th
Learners explore the concept of number theory. They discuss an assortment of number theory topics such as prime numbers, composite numbers, GCF, modular arithmetic, and others in a lecture style discussion. Pupils view videos about these...
Lesson Plan
Curated OER

Pascal's Triangle

For Teachers 7th - 11th
Young scholars explore the concept of Pascal's Triangle. For this Pascal's Triangle lesson, students use an applet called 'Coloring Multiples' to explore Pascal's Triangle. Young scholars develop patterns starting with various numbers in...
Lesson Plan
Curated OER

Binomial Expansion

For Teachers 9th - 11th
In this algebra worksheet, students expand binomials and identify different terms. They expand the function using the binomial theorem. There are forty-four questions with an answer key.
Lesson Plan
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Binomial Expansions

For Teachers 8th - 10th
In this algebra worksheet, students factor and expand equations using binomial expansion. They identify coefficients of different terms. There are forty-four questions with an answer key.
Lesson Plan
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Isosceles Triangle Theorem

For Teachers 8th - 9th
In this geometry worksheet, young scholars differentiate between isosceles and regular triangles. They calculate the area and perimeter of the triangle. There are eleven questions with an answer key.
Lesson Plan
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Review Geometric Figures

For Teachers 9th - 10th
Youngsters review different geometric figures and shapes. In this geometry lesson, pupils use formulas to calculate area, perimeter, circumference and volume of geometric shapes. They calculate the surface area also.
Lesson Plan
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MP3 Purchase Plans

For Teachers 7th - 10th
Use algebra to solve real world problems. Mathematicians practice use of graphs, tables, and linear functions to solve a problem regarding mp3 purchase plans. They work in groups to solve the problem and present their findings and...
Lesson Plan
Curated OER

Symmetry of Road Signs

For Teachers 8th - 11th
Students identify symmetry in road signs. For this geometry lesson, students explore objects in the real world for symmetry. They perform translation, rotation and reflection.
Lesson Plan
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The Way to Better Grades!

For Teachers 8th - 10th
Pupils collect and analyze data. In this statistics lesson, learners create a scatter plot from their collected data. They use, tables and graphs to analyze the data and mae decisions.
Worksheet
Curated OER

Operations with Radical Expressions

For Students 7th - 10th Standards
Learners add, subtract, and multiply radical expressions. The worksheet includes like and unlike radicands. Use as a study guide during a lesson or for skills practice.
Worksheet
Curated OER

Linear and Exponential Models

For Students 9th - 12th Standards
Linear or exponential, see if your class can tell the difference. This very basic worksheet looks at different representations including tables of values, graphing, and an equation to assess understanding. This would make a good warm-up...
Worksheet
Curated OER

Trigonometric Functions

For Students 9th - 12th Standards
Here is a learning exercise that includes three short trigonometry problems. Learners must use trigonometric definitions and identities to solve. Use this resource to review trigonometry, or as an assessment.
Activity
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Introduction to Conics

For Teachers 9th - 11th Standards
Just exactly where does the name conic come from? This brief hands-on exploration explains it all. Have your class cut cones to create their own conics, then assess their understanding with a few identification problems. Consider making...
Activity
Illustrative Mathematics

Reflections and Isosceles Triangles

For Teachers 9th - 11th Standards
Geometers explore symmetries of isosceles triangles by using rigid transformations of the plane. They complete four tasks, including congruence proofs, which illustrate the relationship between congruence and rigid transformations. The...
Lesson Plan
Discovery Education

Sonar & Echolocation

For Teachers 9th - 12th Standards
A well-designed, comprehensive, and attractive slide show supports direct instruction on how sonar and echolocation work. Contained within the slides are links to interactive websites and instructions for using apps on a mobile device to...
Lesson Plan
Space Awareness

Navigating with the Kamal

For Teachers 8th - 11th Standards
Historians have proven that as early as 1497 skilled navigators were using a kamal to sail across oceans. Scholars learn about navigation tools and astronomy before building their own kamals. They then learn how to use it to determine...
Lesson Plan
Cornell University

Hydrophobic Surfaces—Deposition and Analysis

For Teachers 9th - 12th Standards
Couches, carpets, and even computer keyboards now advertise they are spill-resistant, but what does that mean? Scholars use physical and chemical methods to coat surfaces with thin films to test their hydrophobic properties. Then they...
Lesson Plan
Curated OER

In the Path of the Ancients: Unearthing Formulas for Area

For Teachers 9th - 12th
High schoolers apply the formulas for the area of parallelograms and triangles. Through guided practice, students discover the correct way to apply the formulas. Working in pairs, they write their own problems featuring the formulas.
Lesson Plan
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Translations

For Teachers 9th - 12th
High schoolers explore the concept of translations. In this translations lesson, students discuss similarities and differences between images and pre-images. High schoolers apply translations to coordinates of figures. Students use patty...
Lesson Plan
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Guess My Piece -working with Legos

For Teachers K - 12th
Students participate in guessing their partners' hidden Lego pieces from their verbal clues. They work in partners to accomplish their goals. They are meeting a variety of math standards by completing this lesson.
Lesson Plan
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Equation of State Problem Set

For Teachers 9th - 12th
Students demonstrate their understanding of the equation of state by computing the gas constant from air properties. They use online research tools and apply integrated math problem-solving strategies to solve problems outside the realm...
Lesson Plan
Curated OER

Aircraft Trajectory Problem Set

For Teachers 9th - 10th
Pupils, after reading an explanation from a NASA Web-based textbook, demonstrate an understanding of the text by applying it to the calculation of speed, distance, acceleration, and time in simple aircraft motion.
Lesson Plan
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Wind Tunnel Aerodynamics Problem Set

For Teachers 9th - 12th
Learners, after reading an explanation from a NASA Web-based textbook, demonstrate an understanding of the text by applying it to the calculation of area, velocity, and pressure in a wind tunnel.

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