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.

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

Can your child tell what will be attracted by a magnet? Challenge him to think about why magnets attract certain objects.

Magnets are fun to play with, but how do they actually work? Have your child circle the objects he thinks the magnet will attract.

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

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

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

Observe different forces at work with this kindergarten and first-grade worksheet!

Use a seesaw to see what happens when opposing forces become balanced or unbalanced!

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

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

Strengthen your understanding of forces with this kindergarten worksheet!

Use your powers of prediction to project the future movement of playground objects!

Use your detective skills to predict the motion of a seesaw in this third-grade worksheet!

Guess how much strength is needed to pull an object in this physical science worksheet!

Who will win the marble race in this two-page physical science worksheet?

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