Keystones — Capstone
Five GCSE retrieval questions · 7 June 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 994 + 716
Answer: 1710 -
2. Algebra
Find the next term: 1, 3, 7, 13, ...
Answer: 21 -
3. Geometry
Adjacent = 13cm, hypotenuse = 25cm. Find the angle
Answer: 58.7° -
4. Ratio
Simplify the ratio 3m:300cm
Answer: 1:100 -
5. Statistics
The mean of 5 numbers is 36. If 4 of them are 26, 27, 25, 35, what is the missing number?
Answer: 67