Keystones — Cornerstone
Five GCSE retrieval questions · 5 April 2026 · mathsvault.uk/keystones
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1. Number Dividing fractions
Calculate: 8⁄7 ÷ 5
Answer: 8⁄35 -
2. Algebra Two-step inequalities
Solve: 3x - 6 > 28
Answer: x > 11.3 -
3. Geometry Area of a right-angled triangle
Find the area of a right triangle with base 4cm and height 4cm
Answer: 8cm² -
4. Ratio Unitary method
If 5 items cost £40.00, how much do 14 items cost?
Answer: £112.00 -
5. Statistics Mode
What are the modes of: 25, 25, 37, 14, 14, 37
Answer: 14 and 37