✨ Free preview
🔑
Dichotomous keys
Use and build branching dichotomous keys to identify unfamiliar Australian organisms step by step.
⏱ 20 min❓ 8 questions
What you'll be able to do
- ✔I can follow a dichotomous key to identify an organism
- ✔I can write clear, observable yes/no questions for a key
- ✔I can build a simple key that separates a group of organisms
How this works
- 1Read the short explanations first — they teach you what you need before each question.
- 2Answer each question, then tap Check. A right answer moves you on automatically; if it's wrong, you'll see a friendly explanation of why.
- 3Finish all 3 steps to see your score — sign in and subscribe to unlock the full lesson and save it.
What's inside
8 questions and 1 quick teaching card, including:
- 🔘Multiple choice — Tap the answer you think is best, then check it.
- ↕️Put in order — Use the up and down arrows to sort the steps.
👪Grown-up tip: sit alongside younger learners for the first few lessons. Read the questions together and chat about the explanations — that's where the real learning sticks.
Sign in and subscribe to unlock the full lesson and save your progress.
Curriculum: AC9S7U01, AC9S7I04