Get to know each of the Seven Summits, then organize their heights into a graph.

Do you measure distance in inches or seconds? When do you use miles? Answer these and more with this third-grade worksheet about the customary system of measurement! 

Find out how scientists explain our yawns and use the graph to keep track of your family's yawns for a whole day!

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

Children label the eight planets of our Solar System in this simple astronomy worksheet.

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

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

Collecting data is an important part of math and statistics. Practice gathering data using items around the house or classroom!

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