This packet of worksheets introduces children to food webs, an important life science concept.

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

Pull the lever on learning! Get to know one of the six simple machines with this worksheet about the lever.

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

Did you know that the screw is actually one of the six simple machines? This handy machine helps to make work easier!

Did you know that an elevator is actually one of the six simple machines? Help your child understand how the pulley works.

Young inventors will have a blast with this worksheet on compound machines! Use three of the six machines together to make work easier.

I spy with my little eye... six simple machines! Here's a fun way to help your child review the simple machines.

Who knew that the machines of the world are all made of just 6 simple machines working together? Introduce your child to simple machines with this worksheet.

Wedge your way into physics fun! You and your child can learn a bit about one of the six simple machines with this worksheet all about the wedge.

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

Unearth fossils in this explorative third-grade worksheet!

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

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

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

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

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

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

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

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

Take a science-filled trip to an amusement park in this third- and fourth-grade worksheet!

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

Analyze fossils with this engaging third-grade science worksheet!

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!

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!

Consider the factors that affect magnetic forces in this informative third- and fourth-grade worksheet!