Keystones — Capstone
Five GCSE retrieval questions · 3 July 2023 · mathsvault.uk/keystones
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1. Number
The sum of three consecutive numbers is 129. What are the numbers?
Answer: 42, 43, and 44 -
2. Algebra
Find the next term: 1, 2, 4, 7, ...
Answer: 11 -
3. Geometry
Adjacent = 12cm, hypotenuse = 24cm. Find the angle
Answer: 60° -
4. Ratio
Calculate 29.4% of 403
Answer: 118.48 -
5. Statistics
A spinner has 4 red, 4 blue and 5 green sections. Probability of landing on red?
Answer: 4⁄13