Curated OER
Sketching Spheres
Pupils investigate spheres through sketches. In this geometry lesson, students sketch two and three dimensional shapes creating nets. They find and differentiate between the nets for prisms, pyramids, cones, cylinders and spheres.
Curated OER
Lunar Meteorite Impact Risks
In this lunar meteorite impact activity, students read about the dangers of meteorite impacts while exploring the moon. Students solve 7 problems including finding the area of the side of the moon that faces the Earth, calculating the...
Curated OER
Geography 12
Geography is such a fascinating subject for learners of all ages. Prepare learners with good guiding questions, which they can use while reading their texts. Each of the provided 13 questions requires a full paragraph response on the...
Curated OER
Magnetic Energy
In this magnetic energy worksheet, young scholars are given the formula to calculate the magnetic energy of an object. They use the formula to solve for the magnetic energy of the Earth, a geotail, the Sun, and a solar prominence given...
Curated OER
The Four-Color Problem: Concept and Solution
Take a walk through time, 1852 to 1994, following the mathematical history and development of the Four-Color Theorem. Learners take on the role of cartographers to study an imaginary world of countries that need to be mapped. One rule:...
Curated OER
How To Build a Planet From The Inside Out!
High schoolers read about the Spitzer Space Telescope and the technology used to learn about planet composition. They calculate the radius of a planet, the size of a planet, the average density of a planet and the likely core composition...
Penn Museum
Penn Museum: China Gallery
Invite your learners to take a closer look at the art and mathematical function of dome buildings as designed by the ancient Romans. In the next segment of this attractive worksheet set, your young historians will then learn about...
Curated OER
Chords of a Circle
In this geometry worksheet, 10th graders calculate the length of a chord and the distance from the center of a circle or radius. They compare diameter, chords and radius. There are 10 questions with an answer key.
Curated OER
Theories, Hypothesis, Laws, Facts & Beliefs
In this scientific statements activity, students are given 35 statements and they are to identify if each statement is a fact, law, hypothesis, theory or belief.
Yale University
Airplane Mathematics
The history of aerodynamics is rich with experimentation and international collaboration. Author Joyce Bryant relays this dynamic past and provides math word problems using the formula of lift, the force that makes airplanes fly. She...
Curated OER
Unit 2 Sun & Stars
Students describe stellar objects using terms such as stars, planets, satellites, orbits and light. In this sun and stars unit, students research stellar objects through seven individual lessons discovering star characteristics, how...
Curated OER
Worksheet 15
In this math learning exercise, students predict the velocity of an object. They also examine the position of the object in relation to the time.
Curated OER
Conditional Statements and Converses
For this conditional statements and converses worksheet, 9th graders solve and complete 10 various types of statements as instructed. First, they identify the hypothesis and conclusion of the conditional statement given. Then, students...