Keystones — Bedrock
Five GCSE retrieval questions · 20 January 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 37 + 31
Answer: 37 + 31 = 68 -
2. Algebra
Find the next term: 19, 29, 39, 49, ...
Answer: 59 -
3. Geometry
Find the area of a circle with radius 5cm
Answer: 78.54cm² -
4. Ratio
Calculate 25% of 53
Answer: 13.25 -
5. Statistics
Find the mean of: 11, 10, 10
Answer: 10.333333333333