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

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

Unearth fossils in this explorative third-grade worksheet!

Analyze fossils with this engaging third-grade science worksheet!

Dive into habitat studies with this second- and third-grade worksheet!

Reflect on the effects of habitat change with this third-grade worksheet!

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

Uncover secrets of the past with this third-grade worksheet about fossils!

Dig into the past with this third-grade worksheet all about fossils!

Learn how seeds move with this second- and third-grade matching activity!

Dive into a coral reef habitat with this second- and third-grade worksheet!

Search for natural resources with this fun worksheet for second and third graders!

Discover how plants survive in the desert with this third-grade habitat worksheet!

Review the rock cycle with this second-, third-, and fourth-grade crossword puzzle!

Observe the life cycle of an oriole with this second- and third-grade worksheet!

Test your knowledge of electrical energy with this third- and fourth-grade worksheet!

Help third and fourth graders become rock stars with this informative geology worksheet!

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

Discover different types of energy with this third- and fourth-grade science worksheet!

Connect forms of energy to real-life scenarios in this third- and fourth-grade worksheet!

Explore the vast ocean with this habitat worksheet for second and third graders!

Dip your toes into a marsh habitat in this second- and third-grade worksheet!

Stroll through the flora of a temperate deciduous forest in this third-grade worksheet!

Discover the phases of the moon with this third- and fourth-grade space science worksheet!

Study the night sky with this hands-on science worksheet for third and fourth graders!

Put your prediction proficiency to the test in this third-grade physical science worksheet!

Take a trip down to the river with this second- and third-grade habitat worksheet!

Determine which magnets have the strongest force in this third- and fourth-grade worksheet!

Get a lesson in sports and science with this engaging third- and fourth-grade worksheet!

Try to find natural resources in this camping-themed worksheet for second and third graders!