Keystones — Bedrock
Five GCSE retrieval questions · 9 February 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 98 + 43
Answer: 98 + 43 = 141 -
2. Algebra
Find the next term: 19, 25, 31, 37, ...
Answer: 43 -
3. Geometry
Opposite = 5cm, hypotenuse = 7.cm. Find the angle
Answer: 45° (approximately) -
4. Ratio
Simplify the ratio 16:12
Answer: 4:3 -
5. Statistics
Find the mean of: 16, 10, 2, 20
Answer: 12