Keystones — Lintel
Five GCSE retrieval questions · 29 September 2023 · mathsvault.uk/keystones
-
1. Number
Calculate: 262 + 560
Answer: 262 + 560 = 822 -
2. Algebra
Solve: 8x = 104
Answer: x = 13 -
3. Geometry
Opposite = 18cm, adjacent = 8cm. Calculate the angle
Answer: 66° -
4. Ratio
Simplify the ratio 3m:300cm
Answer: 1:100 -
5. Statistics
Calculate the mean of: 28, 36, 47, 18, 50, 8, 44, 7
Answer: 29.8