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

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

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

A lot of common objects use electromagnets to work. This word search will get your child thinking about all the electrical and mechanical devices around her!

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