Keystones — Lintel
Five GCSE retrieval questions · 30 January 2025 · mathsvault.uk/keystones
-
1. Number
Calculate: 998 + 729
Answer: 1727 -
2. Algebra
Solve: 6x = 36
Answer: x = 6 -
3. Geometry
Adjacent = 25cm, hypotenuse = 34cm. Find the angle
Answer: 42.7° -
4. Ratio
Calculate 46.1% of 622
Answer: 286.74 -
5. Statistics
Find the range of: 13, -26, -10, 30, -2
Answer: 56