Keystones — Capstone
Five GCSE retrieval questions · 2 December 2023 · mathsvault.uk/keystones
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1. Number
The sum of three consecutive numbers is 99. What are the numbers?
Answer: 32, 33, and 34 -
2. Algebra
Find the next term: 1, 4, 10, 19, ...
Answer: 31 -
3. Geometry
Adjacent = 22cm, hypotenuse = 38cm. Find the angle
Answer: 54.6° -
4. Ratio
Calculate 34.9% of 372
Answer: 129.83 -
5. Statistics
A spinner has 3 red, 5 blue and 3 green sections. Probability of landing on red?
Answer: 3⁄11