Keystones — Capstone

Five GCSE retrieval questions · 14 April 2024 · mathsvault.uk/keystones

1. Number

Simplify: y⁵ × y³ × y³

Answer: y¹¹
2. Algebra

Simplify: 6x - 5x + 6y - y

Answer: x + 5y
3. Geometry

Adjacent = 18cm, hypotenuse = 23cm. Find the angle

Answer: 38.5°
4. Ratio

Simplify the ratio 2m:200cm

Answer: 1:100
5. Statistics

The mean of 5 numbers is 37. If 4 of them are 21, 15, 42, 29, what is the missing number?

Answer: 78

Same five questions for everyone on Capstone on this date. Sets are stored as JSON for reliable print-on-demand — sign in for school-branded PDFs.