Keystones — Bedrock
Five GCSE retrieval questions · 6 November 2024 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 23 + 35
Answer: 23 + 35 = 58 -
2. Algebra Substitution
If x = 8, find the value of 8x + 12
Answer: 76 -
3. Geometry Converting lengths
Convert 29cm to mm
Answer: 290mm -
4. Ratio Simplifying ratios
Simplify the ratio 18:12
Answer: 3:2 -
5. Statistics Mean
Find the mean of: 2, 11, 4
Answer: 5.6666666666667