Keystones — Bedrock
Five GCSE retrieval questions · 25 June 2021 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 26 + 34
Answer: 26 + 34 = 60 -
2. Algebra Substitution
If x = 7, find the value of 6x + 7
Answer: 49 -
3. Geometry Converting lengths
Convert 29cm to mm
Answer: 290mm -
4. Ratio Simplifying ratios
Simplify the ratio 8:10
Answer: 4:5 -
5. Statistics Mean
Find the mean of: 16, 18, 13, 14
Answer: 15.25