Keystones — Lintel
Five GCSE retrieval questions · 6 February 2023 · mathsvault.uk/keystones
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1. Number
Calculate: 995 + 864
Answer: 1859 -
2. Algebra
Solve: x⁄3 = 3.6666666666667
Answer: x = 11 -
3. Geometry
A circle has area 530.9cm². Find its radius (dp)
Answer: 13cm -
4. Ratio
Find 83% of 355
Answer: 294.65 -
5. Statistics
Calculate the mean of: 39, 23, 12, 43, 26, 33
Answer: 29.3