Grade 12 Maths · Euclidean Geometry · Paper 2
Ratios and Proportion Grade 12
Real Ratios and Proportion past paper questions and answers from 2021 to 2025, with each memo split into the ticks examiners give. Try one, mark yourself, and see exactly which skill cost you marks.
- past paper questions
- 3 past paper questions
- skills
- 5 skills
- videos
- 5 videos
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Question 10.2 · May/June 2025 · Paper 1 · National (DBE) · 6 marks
Work it out on paper first. Then mark yourself with the official memo, one tick at a time.
Ratios and Proportion skills
Each skill is one thing a memo gives a tick for. Tap one for its own questions, notes and videos.
- Use a ratio, rate or proportionUse ratios, rates and proportion to share amounts or find missing values (for example share R110 in the ratio 4 : 7, giving R40 and R70).11 past paper questions · 4 videos
- Prove a theorem or formulaWrite out the standard proof of a theorem or formula step by step with reasons, for example proving that the angles of a triangle add up to 180°.13 past paper questions · 4 videos
- Use the mid-point theoremUse the fact that the line joining the mid-points of two sides of a triangle is parallel to the third side and half as long.5 past paper questions · 3 videos
- Compare areas of two trianglesCompare the areas of two triangles with the same height by comparing their bases, for example bases 3 and 6 give areas in ratio 1 : 2.2 past paper questions · 3 videos
- Use the proportionality theoremUse the fact that a line parallel to one side of a triangle cuts the other two sides in the same ratio, for example AD/DB = AE/EC.12 past paper questions · 4 videos
Ratios and Proportion Grade 12 videos
Short lessons from South African teachers first. Videos load only when you tap play, to save your data.
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