Keystones — Lintel
Five GCSE retrieval questions · 12 October 2021 · mathsvault.uk/keystones
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1. Number
95000
Answer: 9.5 × 104 -
2. Algebra
Solve: x⁄6 = 4
Answer: x = 24 -
3. Geometry
Adjacent = 29cm, hypotenuse = 44cm. Find the angle
Answer: 48.8° -
4. Ratio
Calculate 46.7% of 660
Answer: 308.22 -
5. Statistics
A bag has 6 red and 8 blue balls. What is the probability of picking a red ball?
Answer: 3⁄7