Keystones — Capstone
Five GCSE retrieval questions · 10 May 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 2⁄3 + 4⁄5 + 2⁄3
Answer: 32⁄15 -
2. Algebra
Find the next term: 1, 2, 4, 7, ...
Answer: 11 -
3. Geometry
Adjacent = 22cm, hypotenuse = 27cm. Find the angle
Answer: 35.4° -
4. Ratio
Calculate 43% of 935
Answer: 402.05 -
5. Statistics
The mean of 4 numbers is 22. If 3 of them are 34, 24, 22, what is the missing number?
Answer: 8