Keystones — Bedrock
Five GCSE retrieval questions · 15 April 2026 · mathsvault.uk/keystones
-
1. Number
Calculate: 36 + 33
Answer: 36 + 33 = 69 -
2. Algebra
Simplify: 9x + 7x
Answer: 16x -
3. Geometry
Opposite = 5cm, hypotenuse = 10cm. Find the angle
Answer: 30° (approximately) -
4. Ratio
Calculate 25% of 59
Answer: 14.75 -
5. Statistics
Find the mean of: 9, 8, 8, 7
Answer: 8