Keystones — Bedrock
Five GCSE retrieval questions · 16 September 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 9 × 2
Answer: 9 × 2 = 18 -
2. Algebra
Find the next term: 25, 29, 33, 37, ...
Answer: 41 -
3. Geometry
Opposite = 6cm, hypotenuse = 8.5cm. Find the angle
Answer: 45° (approximately) -
4. Ratio
Simplify the ratio 32:24
Answer: 4:3 -
5. Statistics
Find the range of: 23, 13, 27, 14, 23
Answer: 14