Keystones — Bedrock
Five GCSE retrieval questions · 18 November 2021 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 35 + 29
Answer: 35 + 29 = 64 -
2. Algebra Substitution
If x = 10, find the value of 7x + 10
Answer: 80 -
3. Geometry Converting lengths
Convert 16m to cm
Answer: 1600cm -
4. Ratio Simplifying ratios
Simplify the ratio 6:12
Answer: 1:2 -
5. Statistics Mean
Find the mean of: 6, 13, 2
Answer: 7