Ratio problems with the unitary method

Solve ratio problems where one share is known by first finding the value of one part, then scaling up.

⏱ 18 min❓ 11 questions

What you'll be able to do

✔I can find the value of one part when one share of a ratio is known
✔I can use the unitary method to scale recipes, mixtures and costs
✔I can find a missing share or a total from a ratio

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

11 questions and 1 quick teaching card, including:

🔢Number answer — Work out the answer and type the number.

👪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.

Curriculum: AC9M7N08