4th - 8th Grade Science Worksheets : Page 3

Kids learn important plant and animal cell vocabulary as they plug the words into their correct spots and complete the puzzle.

Cells are the building blocks of all living things! Help your little scientist learn the basics of a cell with this fun activity.

Students explore the relationship between mass, distance, and gravity in this middle school science worksheet!

Fifth-grade learners will look at a diagram of a cell, then follow the instructions to label its parts by color.

Explore the difference between natural and artificial selection with this engaging life science worksheet for middle grades!

Students are introduced to the different types of symbiotic relationships that exist in ecosystems in this life science worksheet.

Students hone their understanding of the similarities and differences between animal cells and plant cells in this middle grades life science worksheet!

What is the water cycle? We're glad you asked! Learn about this amazing natural system that's been working for billions of years.

Introduce children to physicist Albert Einstein — and a bit of theoretical physics — with this mini biography.

Is your child baffled by the scientific method? Dr. McSquare is here to help! Learn the steps by helping the doctor organize his lab reports.

Dive deep into your body's circulatory system with this worksheet on blood and what it's made of.

Students explore kinetic energy and temperature change through the lens of a fictional experiment with this two-page physical science worksheet!

Explore how Earth’s tilt relative to its orbit causes seasons in this earth and space science worksheet for middle grades!

Geared toward middle school learners, this worksheet helps students explore the relationship between a wave’s energy, amplitude, and frequency.

Young botanists test their plant know-how with this quiz.

This engaging science worksheet asks students to explore, analyze, and compare scale properties of planets in the solar system.

Learn more about the swirling, whirling science behind tornadoes with this wild worksheet.

Show what you know about the cell cycle with this mitosis matching worksheet!

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

In this two-page physical science worksheet, students use real-world data to identify the relationships between kinetic energy, mass, and speed.

Explore how traits are influenced by both genetic and environmental factors with this life science worksheet!

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

Students learn all about fossil fuels with this research-based environmental science worksheet!

Discover how animal behaviors increase the probability of successful reproduction and offspring survival with this middle school science worksheet!

Arm your budding physicist with a free print-out version of the periodic table of the elements!

Every four years something funny happens with our calendars -- we add a day! Why do we do this? Discover the science behind leap year.

The Earth is very much alive, even its rocks shift and change. Practice geology vocabulary with this challenging word search.

Use this graphic organizer to learn about deforestation and its effects on the environment!

Use this heart anatomy sheet to learn all about your heart and how it works.

Students learn about the relationship between the structure and function of cell walls and cell membranes in this engaging life science worksheet!