Keystones — Lintel
Five GCSE retrieval questions · 1 April 2024 · mathsvault.uk/keystones
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1. Number
Add: 3⁄8 + 1⁄6
Answer: 13⁄24 -
2. Algebra
What is the next term? 6, 18, 54, 162, ...
Answer: 486 -
3. Geometry
Adjacent = 12cm, hypotenuse = 30cm. Find the angle
Answer: 66.4° -
4. Ratio
Find 27% of 379
Answer: 102.33 -
5. Statistics
A bag has 6 red and 7 blue balls. What is the probability of picking a red ball?
Answer: 6⁄13