Showing Results for hard

What is the purpose of a hard shell or a long neck? Discover different adaptations with this matching worksheet for second and third graders!

Meet the master of compound machines: Rube Goldberg! His wacky contraptions put a whole new spin on the use of simple machines.

How do you know when it's wintertime? Have your child complete this winter writing prompt to exercise writing skills and reinforce seasonal knowledge.

Detect animal defenses in this hands-on worksheet for kindergarteners through second graders!