Keystones — Bedrock
Five GCSE retrieval questions · 19 May 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 78 + 68
Answer: 78 + 68 = 146 -
2. Algebra
Find the next term: 10, 13, 16, 19, ...
Answer: 22 -
3. Geometry
Opposite = 8cm, hypotenuse = 11.3cm. Find the angle
Answer: 45° (approximately) -
4. Ratio
Simplify the ratio 16:10
Answer: 8:5 -
5. Statistics
Find the mean of: 14, 14, 12, 10, 17
Answer: 13.4