Keystones — Cornerstone
Five GCSE retrieval questions · 11 July 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 99 + 73
Answer: 99 + 73 = 172 -
2. Algebra
Find the next term: 14, 21, 28, 35, ...
Answer: 42 -
3. Geometry
Find the perimeter of a right triangle with sides 3cm, 4cm, 5cm
Answer: 12cm -
4. Ratio
Find 72% of 323
Answer: 232.56 -
5. Statistics
Find the range of: 14, 27, 25, 33, 5
Answer: 28