Keystones — Lintel
Five GCSE retrieval questions · 12 June 2023 · mathsvault.uk/keystones
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1. Number
Find the total of 101, 153, and 129
Answer: 383 -
2. Algebra
Find the next term: 1, 3, 7, 13, ...
Answer: 21 -
3. Geometry
Adjacent = 24cm, hypotenuse = 32cm. Find the angle
Answer: 41.4° -
4. Ratio
Simplify the ratio 7m:700cm
Answer: 1:100 -
5. Statistics
A bag has 6 red and 8 blue balls. What is the probability of picking a red ball?
Answer: 3⁄7