Keystones — Lintel
Five GCSE retrieval questions · 25 April 2024 · mathsvault.uk/keystones
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1. Number
Add: 5⁄6 + 2⁄4
Answer: 4⁄3 -
2. Algebra
Solve: 2x = 22
Answer: x = 11 -
3. Geometry
Calculate the distance between (7, 2) and (10, 6)
Answer: 5 -
4. Ratio
Simplify the ratio 3m:300cm
Answer: 1:100 -
5. Statistics
A bag has 3 red and 3 blue balls. What is the probability of picking a red ball?
Answer: 1⁄2