Keystones — Bedrock
Five GCSE retrieval questions · 11 January 2024 · mathsvault.uk/keystones
-
1. Number
Calculate: 38 + 17
Answer: 38 + 17 = 55 -
2. Algebra
Find the next term: 29, 39, 49, 59, ...
Answer: 69 -
3. Geometry
Find the area of a circle with radius 10cm
Answer: 314.16cm² -
4. Ratio
Simplify the ratio 9:12
Answer: 3:4 -
5. Statistics
What is the probability of getting heads when flipping a fair coin?
Answer: 1⁄2