Keystones — Lintel
Five GCSE retrieval questions · 28 March 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 260 + 865
Answer: 260 + 865 = 1125 -
2. Algebra
Solve: 4x + 12 = x - 8
Answer: x = 6.7 -
3. Geometry
Opposite = 18cm, adjacent = 8cm. Calculate the angle
Answer: 66° -
4. Ratio
Calculate 29.3% of 697
Answer: 204.22 -
5. Statistics
Calculate the mean of: 48, 18, 38, 27, 30, 34, 11, 38
Answer: 30.5