Keystones — Lintel
Five GCSE retrieval questions · 23 June 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: 3x = 12
Answer: x = 4 -
3. Geometry
Opposite = 11cm, adjacent = 9cm. Calculate the angle
Answer: 50.7° -
4. Ratio
Find 22% of 68
Answer: 14.96 -
5. Statistics
Calculate the mean of: 28, 24, 39, 16, 48, 50, 41
Answer: 35.1