Keystones — Lintel
Five GCSE retrieval questions · 3 March 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 768 + 367
Answer: 768 + 367 = 1135 -
2. Algebra
Solve: x⁄6 = 3
Answer: x = 18 -
3. Geometry
Adjacent = 14cm, hypotenuse = 26cm. Find the angle
Answer: 57.4° -
4. Ratio
Find 35% of 66
Answer: 23.1 -
5. Statistics
A bag has 3 red and 6 blue balls. What is the probability of picking a red ball?
Answer: 1⁄3