Keystones — Bedrock
Five GCSE retrieval questions · 1 June 2021 · mathsvault.uk/keystones
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1. Number
Calculate: 6⁄11 + 3⁄11
Answer: 9⁄11 -
2. Algebra
Find the next term: 7, 12, 17, 22, ...
Answer: 27 -
3. Geometry
Opposite = 8cm, hypotenuse = 9.2cm. Find the angle
Answer: 60° (approximately) -
4. Ratio
Calculate 50% of 128
Answer: 64 -
5. Statistics
Find the mean of: 15, 18, 4, 18
Answer: 13.75