Keystones — Bedrock
Five GCSE retrieval questions · 3 September 2021 · mathsvault.uk/keystones
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1. Number
Multiply: 57 × 9
Answer: 57 × 9 = 513 -
2. Algebra
Find the next term: 14, 21, 28, 35, ...
Answer: 42 -
3. Geometry
Opposite = 8cm, hypotenuse = 9.2cm. Find the angle
Answer: 60° (approximately) -
4. Ratio
Simplify the ratio 24:16
Answer: 3:2 -
5. Statistics
Find the mean of: 14, 13, 9, 5
Answer: 10.25