Keystones — Bedrock
Five GCSE retrieval questions · 10 May 2026 · mathsvault.uk/keystones
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1. Number Adding directed numbers
Calculate: 8 + 6
Answer: 14 -
2. Algebra Two-step equations
Solve: 2x + 12 = 22
Answer: x = 5 -
3. Geometry Converting units of time
Convert 9 minutes to seconds
Answer: 540 seconds -
4. Ratio Writing a ratio as 1 : n
Write 7:28 in the form 1:n
Answer: 1:4 -
5. Statistics Range
Find the range of: 37, 19, 47, 26, 32
Answer: 28