Keystones — Bedrock
Five GCSE retrieval questions · 28 December 2019 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 24 + 94
Answer: 24 + 94 = 118 -
2. Algebra Substitution
If x = 7, find the value of 3x + 11
Answer: 32 -
3. Geometry Converting lengths
Convert 26cm to mm
Answer: 260mm -
4. Ratio Simplifying ratios
Simplify the ratio 35:40
Answer: 7:8 -
5. Statistics Mean
Find the mean of: 6, 7, 14
Answer: 9