These STEM design challenge cards ask learners to build something new for a specific reason or purpose and are a great way to foster creative thinking.

These Valentine's Day cards will be the oddest and most unique cards your sweetie ever got!

Fifth-grade learners will look at a diagram of a cell, then follow the instructions to label its parts by color.

These printable Valentine's Day cards are perfect for a kid who's in love with animals and science!

Third grader today, astrophysicist tomorrow! Let your child research their planet of choice, and discover everything from the number of moons to temperature.

Have you ever heard of a Caracara? This fun page is full of facts about this unique bird, including a word scramble and a color by number activity.

Children are introduced to the concept of the speed of light in this illustrated worksheet.

The food chain is an important life science concept for fouth graders. This game makes it fun to learn!

Play a fun game that combines the periodic table with a classic concentration game.

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.

Learn a new species of bird with a fun info sheet! Your child will read a few facts about the American Kestrel, and complete a word scramble.

Learn all about essential laboratory equipment with this hands-on worksheet for fourth and fifth graders!

Not your typical crossword, this puzzle will have your child learning to recognize the shapes of the continents. Great for map skills and vocabulary!

With this worksheet, kids read about the sport of biathlon and gain an appreciation for the skills involved by studying the math and physics behind them!

Help kids understand the size and scope of billions of years with this helpful reference worksheet.