Keystones — Bedrock
Five GCSE retrieval questions · 11 April 2021 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 52 + 33
Answer: 52 + 33 = 85 -
2. Algebra Substitution
If x = 10, find the value of 6x + 7
Answer: 67 -
3. Geometry Converting lengths
Convert 35cm to mm
Answer: 350mm -
4. Ratio Simplifying ratios
Simplify the ratio 4:16
Answer: 1:4 -
5. Statistics Mean
Find the mean of: 3, 8, 10
Answer: 7