Learn how conductors and insulators affect the flow of electricity in this helpful fourth- and fifth-grade worksheet!

Students practice classifying items as liquids or solids for a lesson on the states of matter in this fourth grade physical science worksheet.

Students flex their physical science knowledge by classifying items as solids or liquids in this fourth grade states of matter worksheet.

Is your fourth grader learning about electricity? This worksheet is all about circuits, tests her skills and reinforces the concept of how a circuit works!

Crank out a better understanding of simple machines with this worksheet all about the wheel and axle!

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

Unscramble key vocabulary words about energy and collisions with this engaging science worksheet!

This science worksheet tells all about James Watt, the man that powered the Industrial Revolution.

Lab mice have stolen information from these elements! Students must set everything back in order using the provided periodic table of elements.

Give middle-grade students a painless beginner's introduction to the periodic table of elements with this fun worksheet.

Some devious mice have stolen important information from the periodic table. Can middle-grade chemists put the elements back together again?

Important information has gone missing from the periodic table. Can you fix up these elements so that they read the right way?

This painless--even fun!--worksheet gets middle-grade students practicing with the information in the periodic table of elements.

Young scientists are the only hope for finding the missing information from these elements of the periodic table!

This list of elements is missing mega-information: a combination of category, name, number, or symbol. Can you fix them up?

There's been a periodic table of the elements robbery! Channel your chemistry detective skills with this fun worksheet.

These elements are all out of sorts! Can you check out the periodic table to find the missing information from each element?

Boost your chemistry skills by filling in the missing information about the elements, using the included periodic table.

Can middle-grade chemists recover the missing information about these elements from the periodic table?

Investigate the properties of matter with this one-page sixth through eighth grade science worksheet!

In this physical science worksheet, students will review how to calculate velocity given time and distance and then apply this process to several diverse word problems.