Keystones — Lintel
Five GCSE retrieval questions · 9 June 2021 · mathsvault.uk/keystones
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1. Number
Find the total of 294, 266, and 62
Answer: 622 -
2. Algebra
Solve: 2x = 14
Answer: x = 7 -
3. Geometry
Adjacent = 14cm, hypotenuse = 24cm. Find the angle
Answer: 54.3° -
4. Ratio
Find 59% of 300
Answer: 177 -
5. Statistics
A bag has 3 red and 4 blue balls. What is the probability of picking a red ball?
Answer: 3⁄7