Keystones — Bedrock
Five GCSE retrieval questions · 28 June 2026 · mathsvault.uk/keystones
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1. Number Adding directed numbers
Calculate: 7 + 9
Answer: 16 -
2. Algebra Two-step equations
Solve: 6x + 9 = 51
Answer: x = 7 -
3. Geometry Converting units of time
Convert 3 minutes to seconds
Answer: 180 seconds -
4. Ratio Writing a ratio as 1 : n
Write 6:12 in the form 1:n
Answer: 1:2 -
5. Statistics Range
Find the range of: 11, 39, 10, 35, 16
Answer: 29