Keystones — Lintel
Five GCSE retrieval questions · 7 June 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 998 + 834
Answer: 1832 -
2. Algebra
What is the next term? 8, 16, 32, 64, ...
Answer: 128 -
3. Geometry
Adjacent = 15cm, hypotenuse = 21cm. Find the angle
Answer: 44.4° -
4. Ratio
Calculate 28.6% of 895
Answer: 255.97 -
5. Statistics
Calculate the mean of: 48, 40, 50, 12, 11, 35, 37, 7
Answer: 30