Keystones — Lintel
Five GCSE retrieval questions · 18 June 2023 · mathsvault.uk/keystones
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1. Number
Find the total of 247, 217, and 90
Answer: 554 -
2. Algebra
What is the next term? 6, 12, 24, 48, ...
Answer: 96 -
3. Geometry
Adjacent = 28cm, hypotenuse = 48cm. Find the angle
Answer: 54.3° -
4. Ratio
Find 65% of 89
Answer: 57.85 -
5. Statistics
Calculate the mean of: 43, 33, 45, 50, 12, 12
Answer: 32.5