Sit down for a fun science lesson with Steve the savvy scientist as he teaches you all about dominant and recessive genes!

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

Learn about the stages of mitosis with this helpful biology handout!

Leap into learning about vernal pools and their importance for amphibian survival!

Learn about the features of plant and animal cells in this compare-and-contrast worksheet!

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

Record your notes as you learn about the cell cycle with this one-page template!

Students learn about population dynamics through the context of fox and rabbit populations in a forest ecosystem.

Students read about genetic mutations in order to understand how mutations affect organisms in this engaging life science worksheet!

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

Students compare structures in the bodies of different organisms in order to draw conclusions about evolutionary relationships in this life science worksheet!

Students use a food web to identify the roles of organisms in an ecosystem and draw conclusions about the cycling of matter and flow of energy.

How cool are chromosomes? Read what Steve the savvy scientist has to say about chromosomes and genes before testing your knowledge with some fill-in-the-blanks.

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

Use gel electrophoresis to solve an ice cream mystery in this fun worksheet!

 

Students explore the mechanics of the respiratory system in this life science worksheet for middle school.

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

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

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

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

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

Get to know your genes with Steve the savvy scientist! Genes help determine everything from your hair color to your height.

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

Use this life science worksheet to help middle school students boost their understanding of photosynthesis and how matter and energy cycle on Earth.

Explore how the fossil record is used to study the evolution of organisms in this engaging science worksheet for middle grades!

Use this engaging worksheet to introduce students to the geologic time scale and the pieces of evidence scientists use to determine Earth’s history!