Keystones — Capstone
Five GCSE retrieval questions · 19 October 2024 · mathsvault.uk/keystones
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1. Number
The sum of three consecutive numbers is 120. What are the numbers?
Answer: 39, 40, and 41 -
2. Algebra
Find the next term: 1, 4, 10, 19, ...
Answer: 31 -
3. Geometry
Adjacent = 21cm, hypotenuse = 28cm. Find the angle
Answer: 41.4° -
4. Ratio
Calculate 11.1% of 989
Answer: 109.78 -
5. Statistics
A spinner has 3 red, 2 blue and 2 green sections. Probability of landing on red?
Answer: 3⁄7