Keystones — Lintel
Five GCSE retrieval questions · 12 January 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 999 + 815
Answer: 1814 -
2. Algebra
Find the next term: 1, 4, 10, 19, ...
Answer: 31 -
3. Geometry
A circle has area 78.5cm². Find its radius (dp)
Answer: 5cm -
4. Ratio
Simplify the ratio 6m:600cm
Answer: 1:100 -
5. Statistics
A spinner has 6 red, 3 blue and 2 green sections. Probability of landing on red?
Answer: 6⁄11