Keystones — Bedrock
Five GCSE retrieval questions · 18 September 2023 · mathsvault.uk/keystones
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1. Number
Calculate: 51 + 48
Answer: 51 + 48 = 99 -
2. Algebra
Find the next term: 26, 36, 46, 56, ...
Answer: 66 -
3. Geometry
Opposite = 5cm, hypotenuse = 5.8cm. Find the angle
Answer: 60° (approximately) -
4. Ratio
Calculate 25% of 168
Answer: 42 -
5. Statistics
Find the mean of: 6, 14, 6
Answer: 8.6666666666667