Keystones — Bedrock
Five GCSE retrieval questions · 8 June 2021 · mathsvault.uk/keystones
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1. Number
Calculate: 10 × 12
Answer: 10 × 12 = 120 -
2. Algebra
Find the next term: 8, 10, 12, 14, ...
Answer: 16 -
3. Geometry
Opposite = 12cm, hypotenuse = 17cm. Find the angle
Answer: 45° (approximately) -
4. Ratio
Simplify the ratio 28:8
Answer: 7:2 -
5. Statistics
Find the range of: 19, 29, 36, 36, 15
Answer: 21