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

How many machines can you find around the house? You may find them where you least expect it!

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

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

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

In this worksheet, kids learn about friction by answering questions about the amount of friction in different situations.

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

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.

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