Keystones — Bedrock
Five GCSE retrieval questions · 30 May 2019 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 32 + 37
Answer: 32 + 37 = 69 -
2. Algebra Substitution
If x = 6, find the value of 7x + 4
Answer: 46 -
3. Geometry Converting lengths
Convert 37cm to mm
Answer: 370mm -
4. Ratio Simplifying ratios
Simplify the ratio 12:32
Answer: 3:8 -
5. Statistics Mean
Find the mean of: 9, 7, 19, 19
Answer: 13.5