Keystones — Lintel
Five GCSE retrieval questions · 11 January 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 995 + 650
Answer: 1645 -
2. Algebra
Solve: 2x = 18
Answer: x = 9 -
3. Geometry
Opposite = 11cm, adjacent = 10cm. Calculate the angle
Answer: 47.7° -
4. Ratio
Calculate 45.6% of 519
Answer: 236.66 -
5. Statistics
Find the range of: -14, 33, 4, 44, 13
Answer: 58