Find out how colors work with an intro to the color spectrum. Kids will investigate the seven colors of the rainbow and do a color wheel experiment.

For each item on this first grade science worksheet, kids match a piece of clothing with the thermometer showing a temperature for wearing the item of clothing.

Here is a brief introduction to The Great Pacific Garbage Patch for kids!

Alfred Nobel, though he held over 300 patents in his lifetime, is most famous for inventing dynamite.

Identify examples of pushes and pulls with this cut-and-paste worksheet for kindergarteners and first graders!

Shed some light on the interactions between objects and light with this science worksheet for kindergarteners and first graders!

Introduce your child to the inclined plane, one of the six simple machines that helps to make work easier for us!

Determine whether items are hot or cold in this cut-and-paste activity for kindergarteners and first graders!

Kids practice identifying solids for a lesson on the states of matter in this 1st grade physical science worksheet.

Kids practice identifying liquids for a lesson on the states of matter in this 1st grade physical science worksheet.

Looking for a worksheet to challenge your child's knowledge of science? This printable asks him to identify a solid, liquid and gas.

What do a key, a goldfish, and a tortoise shell have in common? Find out with this second-grade science worksheet!

This worksheet uses a paper bird to demonstrate center of gravity, and practices following directions and fine motor skills.

This science vocabulary activity is packed with basic science vocabulary words to help the youngest kids warm up to scientific concepts.

Explore everyday forces with this first- and second-grade science worksheet!