Keystones — Bedrock
Five GCSE retrieval questions · 13 January 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 3⁄8 + 3⁄8
Answer: 3⁄4 -
2. Algebra
Find the next term: 19, 23, 27, 31, ...
Answer: 35 -
3. Geometry
Opposite = 6cm, hypotenuse = 8.5cm. Find the angle
Answer: 45° (approximately) -
4. Ratio
Calculate 50% of 125
Answer: 62.5 -
5. Statistics
Find the mean of: 17, 3, 19, 18, 16
Answer: 14.6