Keystones — Bedrock
Five GCSE retrieval questions · 17 December 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 44 + 40
Answer: 44 + 40 = 84 -
2. Algebra
Find the next term: 12, 16, 20, 24, ...
Answer: 28 -
3. Geometry
Find the area of a right triangle with base 4cm and height 6cm
Answer: 12cm² -
4. Ratio
Simplify the ratio 8:20
Answer: 2:5 -
5. Statistics
Find the mean of: 14, 5, 5
Answer: 8