Keystones — Lintel
Five GCSE retrieval questions · 15 April 2025 · mathsvault.uk/keystones
-
1. Number
Calculate: 1⁄6 + 1⁄6 + 1⁄2
Answer: 5⁄6 -
2. Algebra
Solve: x⁄2 = 13
Answer: x = 26 -
3. Geometry
Opposite = 8cm, adjacent = 19cm. Calculate the angle
Answer: 22.8° -
4. Ratio
Find 48% of 196
Answer: 94.08 -
5. Statistics
Find the range of: 7, -5, -12, 15, 22
Answer: 34