Keystones — Lintel
Five GCSE retrieval questions · 3 August 2024 · mathsvault.uk/keystones
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1. Number
The sum of three consecutive numbers is 114. What are the numbers?
Answer: 37, 38, and 39 -
2. Algebra
Solve: x⁄2 = 3
Answer: x = 6 -
3. Geometry
Opposite = 16cm, adjacent = 16cm. Calculate the angle
Answer: 45° -
4. Ratio
Calculate 25% of 805
Answer: 201.25 -
5. Statistics
Find the range of: 31, -11, 13, -3, -28
Answer: 59