Keystones — Cornerstone
Five GCSE retrieval questions · 31 March 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 48 + 58
Answer: 48 + 58 = 106 -
2. Algebra
What is the next term? 3, 12, 48, 192, ...
Answer: 768 -
3. Geometry
Opposite = 14cm, adjacent = 19cm. Calculate the angle
Answer: 36.4° -
4. Ratio
Simplify the ratio 30:10
Answer: 3:1 -
5. Statistics
Find the mean of: 7, 6, 6, 7, 15
Answer: 8.2