Keystones — Bedrock
Five GCSE retrieval questions · 13 June 2026 · mathsvault.uk/keystones
-
1. Number
Calculate: 82 + 24
Answer: 82 + 24 = 106 -
2. Algebra
Factorise: 9x + 18
Answer: 3(3x + 6) -
3. Geometry
Find the area of a right triangle with base 5cm and height 11cm
Answer: 27.5cm² -
4. Ratio
Calculate 25% of 113
Answer: 28.25 -
5. Statistics
What is the probability of rolling a 6 on a fair die?
Answer: 1⁄6