Let’s go step by step to sort each animal into the right group: “Animals with feelers”, “Animals with shells”, or “Animals with scales”.
First, let’s look at what each word means:
-
Feelers = long thin parts on the head that some animals use to touch or smell things (like antennae). Insects and some other small creatures have these.
-
Shells = hard outer coverings that protect the animal’s body. Some animals live inside them.
-
Scales = small flat pieces that cover the skin of fish, reptiles, etc. They help protect the animal and make it slippery.
Now let’s go through each lettered animal one by one:
---
A. Crab
→ Has a hard shell? YES — crabs have exoskeletons (hard outer shells).
→ Also has claws and legs, but no scales or feelers like insects.
✔ Put in:
Animals with shells
B. Snake
→ No shell. No feelers. But snakes have scales all over their bodies!
✔ Put in:
Animals with scales
C. Seahorse
→ It’s a fish! Fish usually have scales. Even though seahorses look weird, they do have tiny bony plates under their skin — which count as scales for this level.
✔ Put in:
Animals with scales
D. Fish (striped)
→ Clearly has scales — you can see the pattern on its body.
✔ Put in:
Animals with scales
E. Turtle
→ Has a big hard shell on its back. That’s its main feature!
✔ Put in:
Animals with shells
F. Beetle (or bug)
→ Look at its head — it has two long feelers (antennae)!
✔ Put in:
Animals with feelers
G. Butterfly
→ Also an insect — has two long feelers on its head.
✔ Put in:
Animals with feelers
H. Ant
→ Another insect — definitely has feelers (antennae).
✔ Put in:
Animals with feelers
I. Clam or scallop (shellfish)
→ Lives inside a hard shell. The picture shows just the shell, so we know it belongs here.
✔ Put in:
Animals with shells
---
Now let’s list them by category:
Animals with feelers: F, G, H
Animals with shells: A, E, I
Animals with scales: B, C, D
Double-checking:
- Feelers: beetle, butterfly, ant → all insects → correct.
- Shells: crab, turtle, clam → all have hard outer coverings → correct.
- Scales: snake, seahorse, fish → all have scaly skin → correct.
No duplicates. All 9 animals are sorted.
Final Answer:
Animals with feelers: F, G, H
Animals with shells: A, E, I
Animals with scales: B, C, D
Parent Tip: Review the logic above to help your child master the concept of free printable science worksheet for 3rd grade.