Keystones — Lintel

Five GCSE retrieval questions · 22 October 2024 · mathsvault.uk/keystones

1. Number

What is the missing number: 61 + ? = 165

Answer: 104
2. Algebra

Solve: ^x⁄₇ = 3.2857142857143

Answer: x = 23
3. Geometry

Opposite = 19cm, adjacent = 11cm. Calculate the angle

Answer: 59.9°
4. Ratio

Simplify the ratio 4m:400cm

Answer: 1:100
5. Statistics

Calculate the mean of: 35, 7, 28, 8, 50, 37

Answer: 27.5

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