Practice using the periodic table to calculate the number of neutrons in the atom of an element.

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

Explore chemical equations with this middle-grade science worksheet!

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

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

Start designing your own science experiment with this middle-grade worksheet!

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?

Learn about the layers of the Earth with this worksheet for middle-grade scientists!

Learn how hot air balloons take flight with this middle-grade worksheet about convection!

Learn how to analyze DNA with this informative exercise designed for middle-grade students!

Bring a plant cell to life by coloring each organelle in this middle-grade worksheet!

See if you can name each part of a microscope in this informative middle-grade worksheet!

Spot the saboteur by testing DNA in this exciting middle-grade worksheet!

Learn the language of chemistry by reading and writing chemical equations in this middle-grade worksheet! 

Learn about biodiversity and its impact on an ecosystem’s stability with this informative middle-grade worksheet.

Learn about lightning and charging by induction in this engaging middle-grade worksheet. 

Use this middle-grade graphic organizer to guide research on a mountain range of your choosing!

Reunite a family and their long-lost dog with the help of DNA testing in this middle-grade worksheet!

Why do doorknobs and high-fives sometimes give you an electric shock? Read all about charging by conduction in this middle-grade science worksheet!

An animal cell is made up of many different organelles—color them all in this middle-grade worksheet! 

What do a raven, a bat, and a wolf have in common? Similar skeletal structures! In this Halloween worksheet, middle-grade students will explore homologous structures in different animals. 

Have you ever thought about playing basketball in space? This middle-grade science worksheet discusses how forces and Newton’s Laws of Motion affect a game, both on Earth and on the moon! 

Introduce students to the ecological benefits of terracing with this middle grades science worksheet!

Show what you know about solar eclipses with this middle grades science worksheet!

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

After he fills in the blanks, your student can hold on to this worksheet on hydrogen for reference when preparing for tests and quizzes on physical science.

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

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