Keystones — Bedrock
Five GCSE retrieval questions · 9 January 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 79 + 34
Answer: 79 + 34 = 113 -
2. Algebra
Find the midpoint of (4, 3) and (14, 12)
Answer: (9, 7.5) -
3. Geometry
Opposite = 5cm, hypotenuse = 5.8cm. Find the angle
Answer: 60° (approximately) -
4. Ratio
Simplify the ratio 10:6
Answer: 5:3 -
5. Statistics
What is the probability of rolling a 1 on a fair die?
Answer: 1⁄6