Students create factor trees.  In this prime and composite lesson, students model fractions using tiles.  They create factor trees and identify prime and composite numbers.  Students use grid paper and tiles to model...

Ninth graders factor equations and find prime numbers. In this algebra lesson, 9th graders find the factors and prime factors of a number using multiples and relatively prime numbers.

Students will identify the parts of a cannon and practice demonstrating a mock firing. In this math and science lesson, students read background information on the cannon and its firing. Students read about and role play positions near...