Keystones — Capstone
Five GCSE retrieval questions · 9 December 2023 · mathsvault.uk/keystones
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1. Number
Calculate: 995 + 860
Answer: 1855 -
2. Algebra
Simplify: 11x - 9x + 5y - 4y
Answer: 2x + y -
3. Geometry
Adjacent = 13cm, hypotenuse = 32cm. Find the angle
Answer: 66° -
4. Ratio
Simplify the ratio 8m:800cm
Answer: 1:100 -
5. Statistics
The mean of 4 numbers is 39. If 3 of them are 47, 25, 31, what is the missing number?
Answer: 53