These centers, stored in folders or plastic envelopes, are ideal for small-group and individual practice.

The concepts covered include:

• science analogies          
• outer space      
• phases of the moon       
• vertebrate or invertebrate?
• taxonomy         
• plant parts        
• life cycles         
• animal adaptations        
• simple machines
• human body systems     
• Earth’s layers    
• energy transformation   
• states of matter
• food webs

This resource contains teacher support pages, reproducible student pages, and an answer key.

View Sample Pages