Keystones — Cornerstone
Five GCSE retrieval questions · 8 August 2021 · mathsvault.uk/keystones
-
1. Number
Find the total of 292, 253, and 114
Answer: 659 -
2. Algebra
What is the next term? 6, 24, 96, 384, ...
Answer: 1536 -
3. Geometry
Find the area of a circle with radius 7cm
Answer: 153.94cm² -
4. Ratio
Calculate 10% of 193
Answer: 19.3 -
5. Statistics
Calculate the mean of: 8, 45, 6, 47, 40, 44
Answer: 31.7