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Sea Creature Shapes

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Sea Creature Shapes worksheet preview
Sea Creature Shapes

Sea Creature Shapes

Colourful sea creatures with geometric shapes

🐠 Part 1: Shape Identification

1. Look at the starfish below. What shape do you see in each arm?

Circle

Triangle

Square

Rectangle

2. A jellyfish's bell (top part) is shaped like a:

Triangle

Circle

Square

Oval

3. Which sea creatures have circular shapes? (Tick all that apply)

Sea urchin

Octopus head

Round stingray

Seahorse tail

🌊 Part 2: Shape Properties

4. Fill in the blanks about shape properties:

A triangle has _______ sides and _______ vertices (corners).

A square has _______ equal sides and _______ vertices.

A circle has _______ straight sides and _______ vertices.

5. Match the sea creature feature to its shape:
1. Starfish body
2. Fish fin
3. Shell opening
4. Crab shell
A. Circle
B. Triangle
C. Pentagon (5 sides)
D. Oval

🐚 Part 3: Symmetry in Sea Creatures

6. Draw a line of symmetry on this starfish:
7. Which of these sea creatures show symmetry? (Tick all that apply)

Starfish

Butterfly fish

Sea anemone

Hermit crab

8. Explain what symmetry means in your own words:

🦀 Part 4: 3D Shapes in Sea Life

9. A sea urchin's body is an example of which 3D shape?

Cube

Cylinder

Sphere

Cone

10. Name the 3D shape properties:

A cylinder has _______ flat faces and _______ curved surface.

A sphere has _______ flat faces and _______ curved surface.

11. Draw and label a sea creature that contains at least 3 different shapes:

🐙 Part 5: Patterns and Reflection

12. Describe a pattern you might find on a sea creature:
13. Complete this sentence:

Today I learned that geometry in nature is _________________________ because _________________________.

14. Where else might you find geometric shapes in nature? List 3 examples:

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