Keystones — Bedrock
Five GCSE retrieval questions · 9 January 2022 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 36 + 13
Answer: 36 + 13 = 49 -
2. Algebra Substitution
If x = 4, find the value of 6x + 7
Answer: 31 -
3. Geometry Converting lengths
Convert 29cm to mm
Answer: 290mm -
4. Ratio Simplifying ratios
Simplify the ratio 16:32
Answer: 1:2 -
5. Statistics Mean
Find the mean of: 6, 15, 13, 4, 4
Answer: 8.4