Keystones — Bedrock
Five GCSE retrieval questions · 5 June 2022 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 24 + 32
Answer: 24 + 32 = 56 -
2. Algebra Substitution
If x = 3, find the value of 7x + 12
Answer: 33 -
3. Geometry Converting lengths
Convert 2m to cm
Answer: 200cm -
4. Ratio Simplifying ratios
Simplify the ratio 12:20
Answer: 3:5 -
5. Statistics Mean
Find the mean of: 18, 4, 5, 17
Answer: 11