Keystones — Lintel
Five GCSE retrieval questions · 2 January 2024 · mathsvault.uk/keystones
-
1. Number
Calculate: 253 + 885
Answer: 253 + 885 = 1138 -
2. Algebra
Solve: 9x = 27
Answer: x = 3 -
3. Geometry
Adjacent = 16cm, hypotenuse = 21cm. Find the angle
Answer: 40.4° -
4. Ratio
Find 59% of 382
Answer: 225.38 -
5. Statistics
Find the range of: 46, -15, 25, -30, 4
Answer: 76