Keystones — Bedrock
Five GCSE retrieval questions · 4 January 2020 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 26 + 10
Answer: 26 + 10 = 36 -
2. Algebra Substitution
If x = 6, find the value of 8x + 8
Answer: 56 -
3. Geometry Converting lengths
Convert 6cm to mm
Answer: 60mm -
4. Ratio Simplifying ratios
Simplify the ratio 14:6
Answer: 7:3 -
5. Statistics Mean
Find the mean of: 7, 19, 4, 15
Answer: 11.25