Free. Exclusive. Just for you.
Four unique services that make learning easier, faster, and smarter - only on our website.

Insect anatomy and life cycle worksheet for educational use.

A worksheet titled "Insects" with illustrations of a grasshopper and a beetle, featuring fill-in-the-blank sentences about insect anatomy and life cycles.

A worksheet titled "Insects" with illustrations of a grasshopper and a beetle, featuring fill-in-the-blank sentences about insect anatomy and life cycles.

PNG 321×413 45.4 KB Free · Personal Use
Quality Assured by Worksheets Library Team
Reviewed for educational accuracy and age-appropriateness
ID: #335012
Show Answer Key & Explanations Step-by-step solution for: Insect worksheets: Engaging Activities for Learning About Bugs
Let’s go through each sentence one by one and pick the best word from the box to complete it.

The words in the box are:
invertebrate, head, thorax, abdomen, egg, two, three, six, eight, wings, antennae, exoskeleton, metamorphosis

---

1. An insect has ______ main body sections.
→ Insects have 3 main parts: head, thorax, abdomen. So answer is three.

2. The front part of an insect body is called the ______.
→ That’s the head.

3. The back part of an insect body is called the ______.
→ That’s the abdomen.

4. Insects have ______ jointed legs.
→ All insects have 6 legs. So six.

5. An insect's legs are attached to its ______.
→ Legs attach to the middle section — the thorax.

6. Insects do not have a backbone. They are ______.
→ Animals without backbones are called invertebrates.

7. An insect's body has a hard outer covering called an ______.
→ That’s the exoskeleton.

8. The first stage of an insect's life cycle is an ______.
→ Most insects start as an egg.

9. Some insects have ______ attached to their thorax so they can fly.
→ Flying insects have wings on their thorax.

10. Insects have two ______ on their head for feeling and smelling things around them.
→ Those are the antennae.

11. A spider is not an insect because it has ______ body sections and ______ legs.
→ Spiders have 2 body sections (cephalothorax + abdomen) and 8 legs. So: two, eight.

12. The changes of an insect as it develops from an egg to adult is called ______.
→ That process is called metamorphosis.

---

Final Answer:

1. three
2. head
3. abdomen
4. six
5. thorax
6. invertebrate
7. exoskeleton
8. egg
9. wings
10. antennae
11. two, eight
12. metamorphosis
Parent Tip: Review the logic above to help your child master the concept of bug worksheet.
Print Download

How to use

Click Print to open a print-ready version directly in your browser, or use Download to save the file to your device. The ⭐ Answer button generates an AI answer key instantly - useful for teachers who need a quick reference. Need a different version? Our AI Worksheet Generator lets you create a custom worksheet on any topic in seconds.

(view all bug worksheet)

Free Bugs Cut and Glue Worksheets - Easy Peasy Learners
? 50+ FREE Printable Insect Worksheets for Kindergarten
Bug Size Worksheet | All Kids Network
Alphabet Bug Worksheets - Preschool Mom
Insect Worksheets For Kids
Bugs Worksheet - What Bugs Do Worksheet for 1st - 2nd Grade ...
Bug Find and Count Worksheet | All Kids Network
Insects Worksheet for preschool and first graders - Worksheets Library
Insect Worksheets
Bug Worksheets for Kids | Worksheets for kids, Kindergarten ...