Keystones — Capstone
Five GCSE retrieval questions · 4 June 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 990 + 849
Answer: 1839 -
2. Algebra
Find the next term: 1, 2, 4, 7, ...
Answer: 11 -
3. Geometry
Adjacent = 16cm, hypotenuse = 34cm. Find the angle
Answer: 61.9° -
4. Ratio
Simplify the ratio 3m:300cm
Answer: 1:100 -
5. Statistics
The mean of 6 numbers is 25. If 5 of them are 24, 22, 25, 41, 27, what is the missing number?
Answer: 11