Y3 Science Summer Term Wk 1




LI: I can sort animals based on their skeletons.


I want you to think about what you already know about the word skeleton.


Click to find two short videos to find out the meaning of the words:

vertebrate and invertebrate.


Can you explain the difference between a vertebrate and invertebrate?



Let’s classify skeletons further



Key words and their definitions to remember

Endoskeleton - The skeleton is on the inside.

Exoskeleton - The skeleton is on the outside.

Hydrostatic skeleton - The animal has no bones.


Main task




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