Keystones — Bedrock
Five GCSE retrieval questions · 25 April 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 49 + 32
Answer: 49 + 32 = 81 -
2. Algebra
Find the next term: 18, 26, 34, 42, ...
Answer: 50 -
3. Geometry
Opposite = 15cm, hypotenuse = 30cm. Find the angle
Answer: 30° (approximately) -
4. Ratio
Calculate 25% of 45
Answer: 11.25 -
5. Statistics
Find the mean of: 9, 10, 4
Answer: 7.6666666666667