Keystones — Lintel
Five GCSE retrieval questions · 23 November 2021 · mathsvault.uk/keystones
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1. Number
Calculate: 996 + 705
Answer: 1701 -
2. Algebra
Solve: 4x = 44
Answer: x = 11 -
3. Geometry
Opposite = 13cm, adjacent = 9cm. Calculate the angle
Answer: 55.3° -
4. Ratio
Simplify the ratio 2m:200cm
Answer: 1:100 -
5. Statistics
Calculate the mean of: 8, 16, 35, 15, 33, 13
Answer: 20