Keystones — Lintel
Five GCSE retrieval questions · 12 June 2021 · mathsvault.uk/keystones
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1. Number
Calculate: 965 + 491
Answer: 965 + 491 = 1456 -
2. Algebra
Solve: x⁄8 = 1.375
Answer: x = 11 -
3. Geometry
Calculate the hypotenuse when a = 7cm and b = 6cm
Answer: 9.22cm -
4. Ratio
Find 74% of 342
Answer: 253.08 -
5. Statistics
Find the range of: 39, 9, -24, 9, -17
Answer: 63