Keystones — Bedrock
Five GCSE retrieval questions · 11 May 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 8.3 + 3.6
Answer: 8.3 + 3.6 = 11.9 -
2. Algebra
Factorise: 6x + 6
Answer: 3(2x + 2) -
3. Geometry
Opposite = 6cm, hypotenuse = 12cm. Find the angle
Answer: 30° (approximately) -
4. Ratio
Calculate 50% of 52
Answer: 26 -
5. Statistics
Find the range of: 22, 7, 20, 15, 14
Answer: 15