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

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

Help young scientists understand the different types of organism interactions with this life science worksheet!

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

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

Give students an opportunity to model how genes are passed down to offspring with the help of this Punnett squares worksheet!

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