Keystones — Cornerstone
Five GCSE retrieval questions · 25 June 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 37 + 31
Answer: 37 + 31 = 68 -
2. Algebra
Solve: 4x = 24
Answer: x = 6 -
3. Geometry
Calculate the distance between (2, 7) and (5, 11)
Answer: 5 -
4. Ratio
Calculate 50% of 134
Answer: 67 -
5. Statistics
Find the mean of: 15, 10, 9
Answer: 11.333333333333