Keystones — Cornerstone
Five GCSE retrieval questions · 20 July 2024 · mathsvault.uk/keystones
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1. Number
What is the missing number: 96 + ? = 109
Answer: 13 -
2. Algebra
Solve: x + 2 = 11
Answer: x = 9 -
3. Geometry
Calculate the distance between (5, 4) and (8, 8)
Answer: 5 -
4. Ratio
Calculate 25% of 199
Answer: 49.75 -
5. Statistics
Find the mean of: 5, 14, 8, 14
Answer: 10.25