Keystones — Lintel
Five GCSE retrieval questions · 14 January 2025 · mathsvault.uk/keystones
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1. Number
Calculate: 995 + 881
Answer: 1876 -
2. Algebra
Solve: 9x = 63
Answer: x = 7 -
3. Geometry
Opposite = 13cm, adjacent = 8cm. Calculate the angle
Answer: 58.4° -
4. Ratio
Find 63% of 307
Answer: 193.41 -
5. Statistics
Find the range of: 29, -1, 8, -25, 31
Answer: 56