Keystones — Lintel
Five GCSE retrieval questions · 14 October 2024 · mathsvault.uk/keystones
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1. Number
The sum of three consecutive numbers is 138. What are the numbers?
Answer: 45, 46, and 47 -
2. Algebra
Find the next term: 1, 2, 4, 7, ...
Answer: 11 -
3. Geometry
Adjacent = 29cm, hypotenuse = 45cm. Find the angle
Answer: 49.9° -
4. Ratio
Calculate 38.1% of 379
Answer: 144.4 -
5. Statistics
Find the range of: -25, 22, -25, 2, -25
Answer: 47