Illustrative Mathematics
Tilt of Earth's Axis and the Four Seasons
Geometry meets earth science as high schoolers investigate the cause and features of the four seasons. The effects of Earth's axis tilt features prominently, along with both the rotation of the earth about the axis and its orbit...
Curated OER
How Big Are Earth, Sun, and Moon?
Third graders draw what they believe is in space on a dry erase board. In groups, they are given a beaker half filled with water and they add a teaspoon of oil, observing the different layers that form. To end the lesson, they identify...
Curated OER
Exploring the Celestial Neighborhood
Ninth graders study the origin and organization of the solar system. They investigate the Earth's place in the system and how planetary motions explain natural phenomena observable from Earth.
Curated OER
Angle and Radian Measure
In this angle and radian measure worksheet, learners find the measurement of a central angle. Students determine the speed of rotation, linear speed of a point, and radians per second. This two-page worksheet contains twelve problems. ...
Curated OER
Our Sky Clock
Young scholars explore space science by completing a worksheet in class. In this astronomy lesson, students discuss and identify star patterns in the night sky and relate these patterns to the approximate time they appear. Young scholars...
Curated OER
'Tis a Long, Long Way to Tipperary!
Students practice finding the location of cities across the world by using an interactive Web site, and figure out the world's time and the value of time zones the world over.
Curated OER
Clip the Face
Students discover the moon's phases and the rarity of eclipses. In this lunar lesson plan, students view a video titled Spin Around the Solar System: A Moon Dance, which demonstrates the key differences between a lunar and solar eclipse....
Curated OER
Building a Scale Model
Third graders create a model of the solar system. In this solar system lesson, 3rd graders create a scale model of the solar system. Working in pairs students solve mathematical problems to correctly measure the distance each planet is...
Curated OER
Bicycle Math
In this math worksheet, students read facts about bicycling, saving fuel and helping the environment. Students are given math facts to use to complete 5 problems.