Free printable grade 3 science worksheet — animal groups with an answer key. Print or save as PDF, no sign-up.
Science · Grade 3
Sort each animal into Mammal, Bird, or Fish. (Hint: a whale is a mammal!)
This grade 3 science worksheet uses hands-on activities kids can complete right on the page, with a full answer key so grown-ups can check the work in seconds. Perfect for classwork, homework, or review.
How to use it: click Print / Save as PDF to print or keep a digital copy. Click Show Answers to check the work (answers never print). Looking for a fun break? Try our free online games.
Yes — this animal groups worksheet is completely free to print or save as a PDF. There's no sign-up and no account needed.
Tap the “Print / Save as PDF” button at the top of the page. In the print dialog choose your printer to print it out, or pick “Save as PDF” to keep a copy on your device.
Yes — every exercise on this grade 3 worksheet has an answer key you can reveal on screen.
It's written for Grade 3, but any child working at that level will get good practice from it.