Keystones — Bedrock
Five GCSE retrieval questions · 13 May 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 35 + 56
Answer: 35 + 56 = 91 -
2. Algebra
Find the next term: 12, 21, 30, 39, ...
Answer: 48 -
3. Geometry
Opposite = 8cm, hypotenuse = 9.2cm. Find the angle
Answer: 60° (approximately) -
4. Ratio
Simplify the ratio 12:18
Answer: 2:3 -
5. Statistics
Find the mean of: 10, 20, 15, 18
Answer: 15.75