Keystones — Bedrock
Five GCSE retrieval questions · 15 May 2025 · mathsvault.uk/keystones
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1. Number
Calculate: 86 + 73
Answer: 86 + 73 = 159 -
2. Algebra
Find the next term: 11, 17, 23, 29, ...
Answer: 35 -
3. Geometry
Opposite = 8cm, hypotenuse = 11.3cm. Find the angle
Answer: 45° (approximately) -
4. Ratio
Calculate 50% of 174
Answer: 87 -
5. Statistics
Find the range of: 27, 18, 16, 45, 45
Answer: 29