Keystones — Bedrock
Five GCSE retrieval questions · 22 January 2022 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 34 + 17
Answer: 34 + 17 = 51 -
2. Algebra Substitution
If x = 6, find the value of 8x + 11
Answer: 59 -
3. Geometry Converting lengths
Convert 19m to cm
Answer: 1900cm -
4. Ratio Simplifying ratios
Simplify the ratio 12:10
Answer: 6:5 -
5. Statistics Mean
Find the mean of: 13, 16, 8, 17
Answer: 13.5