Keystones — Bedrock
Five GCSE retrieval questions · 1 June 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 6 + 2 × 5
Answer: 16 -
2. Algebra
Find the next term: 12, 21, 30, 39, ...
Answer: 48 -
3. Geometry
Opposite = 6cm, hypotenuse = 6.9cm. Find the angle
Answer: 60° (approximately) -
4. Ratio
Simplify the ratio 8:32
Answer: 1:4 -
5. Statistics
Find the mean of: 4, 3, 15
Answer: 7.3333333333333