Keystones — Bedrock
Five GCSE retrieval questions · 25 February 2023 · mathsvault.uk/keystones
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1. Number
Multiply: 80 × 7
Answer: 80 × 7 = 560 -
2. Algebra
Find the next term: 7, 14, 21, 28, ...
Answer: 35 -
3. Geometry
Opposite = 15cm, hypotenuse = 17.3cm. Find the angle
Answer: 60° (approximately) -
4. Ratio
Simplify the ratio 24:12
Answer: 2:1 -
5. Statistics
Find the mean of: 10, 5, 19, 8, 6
Answer: 9.6