Keystones — Bedrock
Five GCSE retrieval questions · 21 August 2026 · mathsvault.uk/keystones
-
1. Number Fractions of amounts
Calculate 1⁄4 of 168
Answer: 42 -
2. Algebra Multiplying algebraic terms
Simplify: 3 × 9x
Answer: 27x -
3. Geometry Converting mixed metric units
Convert 37cm to mm
Answer: 370mm -
4. Ratio Unitary method
If 5 items cost £50.00, how much do 11 items cost?
Answer: £110.00 -
5. Statistics Expected frequency
A die is rolled 90 times. How many times would you expect to get a 6?
Answer: 15