Keystones — Bedrock
Five GCSE retrieval questions · 9 March 2023 · mathsvault.uk/keystones
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1. Number
Calculate: 48 + 55
Answer: 48 + 55 = 103 -
2. Algebra
Solve: x + 14 = 18
Answer: x = 4 -
3. Geometry
Find the area of a right triangle with base 5cm and height 8cm
Answer: 20cm² -
4. Ratio
Calculate 50% of 187
Answer: 93.5 -
5. Statistics
Find the median of: 6, 14, 13, 9, 19
Answer: 13