Keystones — Bedrock
Five GCSE retrieval questions · 3 December 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 23 + 43
Answer: 23 + 43 = 66 -
2. Algebra
Find the next term: 16, 26, 36, 46, ...
Answer: 56 -
3. Geometry
Opposite = 8cm, hypotenuse = 11.3cm. Find the angle
Answer: 45° (approximately) -
4. Ratio
Simplify the ratio 8:32
Answer: 1:4 -
5. Statistics
Find the mean of: 14, 12, 18, 3
Answer: 11.75