A key asks: 'Does it have six legs?' Which animal goes on the 'yes' side?
Grouping living things with keys
Year 4 · Lower Key Stage 2 · S4-LT — Group living things; use keys to identify them; environments can change
Draft — awaiting teacher review
Builds on: Living things and habitats (Year 2)
I
Concept Anchor
A key sorts living things with yes/no questions. Each question is about something you can see or count, like legs or wings.
Worked example
Does it have six legs? An ant, yes. A spider, no.
- 1.Count the legs of each animal.
- 2.An ant has 6, so it goes on the 'yes' side.
- 3.A spider has 8, so it goes on the 'no' side.
II
Guided Check
Write a yes/no question to split a bird from a cat.
III
Independent Diagnostic Practice
Which yes/no question would split a frog from a fish?
A pond is filled in with soil to build houses. What is most likely to happen to the frogs that lived there?