01 / QUICK RECAP
Connect the ideas.
- Keep the order of the compared quantities clear.
- Convert like measurements to a common unit.
- Scale every ratio entry by the same factor.
- For a given total, divide by the sum of the ratio parts.
- A fixed starting fee can break direct proportion.
- Check totals, ratios, units and model assumptions.
02 / TOPIC TEST
Put it together.
Choose a paper and show your working.
Ratios and proportion — topic test
A by-hand review from ratio notation and sharing to practical models and reasoning.
15 questions · 38 marks · 45 minutes · By hand
Curriculum reference & lesson scope
Australian Curriculum v9 / SA Curriculum Mathematics
Year 7 ratio comparisons and practical proportional models, including units, part-to-whole meaning and assumptions.
Official curriculum source ↗