Keystones — Bedrock
Five GCSE retrieval questions · 20 March 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 45 + 24
Answer: 45 + 24 = 69 -
2. Algebra
Find the next term: 27, 31, 35, 39, ...
Answer: 43 -
3. Geometry
Opposite = 15cm, hypotenuse = 30cm. Find the angle
Answer: 30° (approximately) -
4. Ratio
Calculate 50% of 134
Answer: 67 -
5. Statistics
Find the mean of: 3, 18, 11
Answer: 10.666666666667