Start a 10-Day Free Trial to Unlock the Full Review

Why Lesson Planet?

Find quality lesson planning resources, fast!
Share & remix collections to collaborate.
Organize your curriculum with collections. Easy!
Have time to be more creative & energetic with your students!

Exploring Prime Numbers

Elementary schoolers explore prime and composite numbers. They use tiles to create arrays and work with a partner to find as many array combinations as possible from their assigned numbers. Pupils create a t-chart of prime and composite numbers and construct a 100's chart to tell if a number is prime or composite.

67 Views 142 Downloads
Resource Details

Grade
3rd - 5th
Subjects
Math
1 more...
Resource Type
Lesson Plans
Duration
2 hrs
Instructional Strategy
Skills Practice