Keystones — Lintel
Five GCSE retrieval questions · 17 July 2024 · mathsvault.uk/keystones
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1. Number
Find the total of 178, 256, and 76
Answer: 510 -
2. Algebra
What is the next term? 5, 10, 20, 40, ...
Answer: 80 -
3. Geometry
Adjacent = 17cm, hypotenuse = 33cm. Find the angle
Answer: 59° -
4. Ratio
Simplify the ratio 3m:300cm
Answer: 1:100 -
5. Statistics
A bag has 7 red and 4 blue balls. What is the probability of picking a red ball?
Answer: 7⁄11