Keystones — Bedrock
Five GCSE retrieval questions · 28 September 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 76 + 28
Answer: 76 + 28 = 104 -
2. Algebra
Find the next term: 10, 14, 18, 22, ...
Answer: 26 -
3. Geometry
Opposite = 15cm, hypotenuse = 21.2cm. Find the angle
Answer: 45° (approximately) -
4. Ratio
Calculate 25% of 174
Answer: 43.5 -
5. Statistics
Find the mean of: 20, 6, 5, 19
Answer: 12.5