Narrow Search

Filters: Your search found 144 results.
Topics/Subjects:
Mathematics  
Resource Type:
Instructor guide/manual  
Sort by:
Per page:

Now showing results 141-144 of 144

This is a lesson about the path meteorites take to get from the asteroid belt to Earth and how rare it is for the Earth to be hit by a large asteroid. Three activities comprise the lesson. Learners will draw circles and ellipses to illustrate basic... (View More)

This is a lesson about impact craters; the relationships between crater size, projectile size and projectile velocity; and the transfer of energy in the cratering process. Learners will create plaster of Paris or layered dry impact craters and... (View More)

This is an activity about the size of the Moon. Learners will calculate the diameter of the Moon using proportions. This activity is in Unit 1 of the "Exploring the Moon" teachers guide, which is designed for use especially, but not exclusively,... (View More)

This activity is about scale and distance. Learners will use simple sports balls as scale models of Earth and the Moon. Given the astronomical distance between Earth and the Moon, students will determine the scale of the model system and the... (View More)

Audience: Elementary school, Middle school, High school
Materials Cost: Free
«Previous Page1 101112131415 Next Page»