Keystones — Lintel
Five GCSE retrieval questions · 23 July 2024 · mathsvault.uk/keystones
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1. Number
The sum of three consecutive numbers is 132. What are the numbers?
Answer: 43, 44, and 45 -
2. Algebra
Expand: 8(2x - 3)
Answer: 16x - 24 -
3. Geometry
Opposite = 11cm, adjacent = 8cm. Calculate the angle
Answer: 54° -
4. Ratio
Calculate 40.4% of 753
Answer: 304.21 -
5. Statistics
Calculate the mean of: 46, 46, 42, 35, 22, 10, 23, 48
Answer: 34