Keystones — Bedrock
Five GCSE retrieval questions · 9 November 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 44 + 26
Answer: 44 + 26 = 70 -
2. Algebra
Find the next term: 20, 28, 36, 44, ...
Answer: 52 -
3. Geometry
Find the area of a right triangle with base 10cm and height 8cm
Answer: 40cm² -
4. Ratio
Simplify the ratio 14:12
Answer: 7:6 -
5. Statistics
Find the mean of: 4, 16, 12
Answer: 10.666666666667