Keystones — Bedrock
Five GCSE retrieval questions · 27 December 2023 · mathsvault.uk/keystones
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1. Number
Calculate: 26 + 15
Answer: 26 + 15 = 41 -
2. Algebra
Find the midpoint of (3, 3) and (10, 11)
Answer: (6.5, 7) -
3. Geometry
Opposite = 15cm, hypotenuse = 30cm. Find the angle
Answer: 30° (approximately) -
4. Ratio
Calculate 10% of 98
Answer: 9.8 -
5. Statistics
What is the probability of rolling a 3 on a fair die?
Answer: 1⁄6