Curated OER
Triangles Inscribed in a Circle
Are you tired of answers without understanding? Learners can give a correct response, but do they really understand the concept? Have young mathematicians think deeper about linear functions, angles, and formulas in algebra....
Illustrative Mathematics
Tangent to a Circle From a Point
Learners see application of construction techniques in a short but sophisticated problem. Combining the properties of inscribed triangles with tangent lines and radii makes a nice bridge between units, a way of using...
Mathed Up!
Spheres and Cones
Class members learn how to apply formulas for spheres and cones with a video that begins with a review of the formulas for surface area and volume of spheres and cones. Pupils use these formulas to solve problems on a learning...
Virginia Department of Education
Similar Solids and Proportional Reasoning
Double the dimensions, quadruple the surface area. Pairs build similar prisms and compare the ratios of their surface areas and volumes to the ratio of the heights. Given two similar cones, partners determine the ratios of the lateral...
Curated OER
Solar System Lab
In this solar system worksheet, 8th graders make a scale model of the solar system, answer 5 questions and write a conclusion.
Curated OER
Planet Fractions and Scales
In this planets and fractions activity, students solve nine problems about the sizes and scales of planets compared to each other using fractions.
Curated OER
Using the Proper Tools to Solve Problems
For this word problem worksheet, students complete ten multiple choice word problems by choosing the correct mathematical operation. This is an interactive worksheet.
Curated OER
Gross Domestic Pizza
Students explore major components of gross domestic product (GDP) and how it is determined; students create and compare GDP pie charts for the countries of Pepperonia and Anchovia.
Curated OER
Miami Metrozoo & Mathematics
Twelfth graders use Algebra and Geometry to solve a real life problem at the Zoo.
Curated OER
Volumes of Solids
In this volume worksheet, students observe diagrams and extrapolate the correct items to plug into a formula for volume. They find the volume of triangular prisms, cylinders, cones, rectangular prisms, and rectangular pyramids. Four of...
Curated OER
Conics
For this conic sections worksheet, 11th graders solve and complete 16 different types of equations. First, they find the equation of the conic that has a given focus and directrix. Then, students convert each given polynomial to standard...
Curated OER
Surface Area of Solids
In this geometry worksheet, 10th graders calculate the surface area of solids given the sides or radius. There are 20 questions with an answer key.
Curated OER
Lunar Crater Frequency Distributions
In this lunar crater frequency worksheet, students use the power-law function to solve 3 problems related to the number of craters in a given area. They integrate the power-law function to determine their answers.
Curated OER
Can Photosynthesis Occur at Saturn?
Students identify the different requirements for photosynthesis to take place. For this space science lesson, students simulate conditions in Saturn to investigate if photosynthesis is possible there. They use data and observations...
Curated OER
Cold Hard Facts...What Inquiring Minds Will Know
Students work with "ice" in order to gain a practical application of math concepts that evolve into an inquiry-based study. They determine if the dimensions of the ice make a difference in the way the ice floats in the water.
Curated OER
A Clasroom Study of the Life of an Airplane
High schoolers participate in an experiment to discover the properties of lift. They work together to complete calculations and collect data. They share their results with the class.
Curated OER
Big Boas of Manu
Students investigate the Boa Constrictor and other snakes of the Peruvian rainforest of Manu. They watch and discuss a video, color and construct life-size paper snakes, conduct research, and write a science journal reflection.
Curated OER
New Information From an Old Comet
In this comet instructional activity, students will read information about the Comet Halley that has been collected by recent space probes. Students will use this information to complete 7 short answer questions.
Curated OER
Writing Equations of Circles
In this writing equations worksheet, students examine given information and write the equation of a circle in standard form. This four-page worksheet contains 30 problems. Answers are provided on the last page.
Curated OER
The Nanofiber Chocolate Factory: An Analogy
Students investigate Nanotechnology. In this physic's lesson, students evaluate a hands-on model made from chocolate syrup and pretzels to determine the advantages of size. Students weigh chocolate syrup to determine it's wait...
Curated OER
Solar Matters II
Students research solar energy. In this solar energy activity, students construct a KWL chart and research solar energy through various websites and related readings. Students complete a science journal page as an assessment.
Curated OER
The Relative Sizes of The Sun and Stars
In this relative sizes of the sun and stars learning exercise, students determine the relative sizes of the Earth, Jupiter, the Sun and other stars. Students compare the size of stars given ratios of one star to another.
Curated OER
Conductors and Insulators
In this conductors and insulators worksheet, students answer 11 questions about electrical resistance, conductance, gauge scale, and breakdown voltage.
Curated OER
Specific Resistance of Conductors
In this conductors learning exercise, students complete 15 problems about conductance, strain gauge, and electrical resistance of conductors.
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