Keystones — Bedrock
Five GCSE retrieval questions · 23 April 2022 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 30 + 32
Answer: 30 + 32 = 62 -
2. Algebra Substitution
If x = 4, find the value of 6x + 11
Answer: 35 -
3. Geometry Converting lengths
Convert 15m to cm
Answer: 1500cm -
4. Ratio Simplifying ratios
Simplify the ratio 6:12
Answer: 1:2 -
5. Statistics Mean
Find the mean of: 10, 8, 16, 13, 14
Answer: 12.2