Keystones — Bedrock
Five GCSE retrieval questions · 6 April 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 14 + 14
Answer: 14 + 14 = 28 -
2. Algebra
Solve: x + 15 = 19
Answer: x = 4 -
3. Geometry
Opposite = 15cm, hypotenuse = 21.2cm. Find the angle
Answer: 45° (approximately) -
4. Ratio
Calculate 10% of 89
Answer: 8.9 -
5. Statistics
Find the range of: 7, 19, 14, 13, 16
Answer: 12