Here's a thorough, easy-to-understand breakdown of the color wheel that includes primary, secondary and tertiary colors.

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.

After he fills in the blanks, your student can hold on to this worksheet on hydrogen for reference when preparing for tests and quizzes on physical science.

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.

Grab your trusty flashlight and get ready for a scientific treasure hunt!

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

Explore magnetism with this colorful science worksheet for third and fourth graders!

Get a brief history of the atom with this introductory page for young physicists!

Use science to decide on the best jersey color for a professional soccer team!

Review the terminology of collisions with this engaging crossword puzzle for fourth graders!

Give your budding chemist the facts and practice she needs for measuring with graduated cylinders.

Explore how waves interact with materials in this engaging physical science worksheet for middle grades!

Explore the strength of magnetic forces with this worksheet for third and fourth graders!

Learn all about charging by friction with this fascinating science worksheet for middle grades!

Learn all about digital and analog signals with this fascinating science worksheet for middle grades!

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!

Use this blank periodic table to work on your memorization of the table for your next quiz!