## Optical Illusion

In this prime number and composite number learning exercise, learners color prime numbers blue and composite numbers orange. They then determine a message.

7th - 9th
Math
11 Views
31 Downloads

##### Resource Details

#### Start Your Free Trial

Save time and discover engaging curriculum for your classroom. Reviewed and rated by trusted, credentialed teachers.

Try It Free#### What Members Say

- Julie S., Student teacher
- Cubero, NM