Keystones — Bedrock
Five GCSE retrieval questions · 16 June 2019 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 26 + 33
Answer: 26 + 33 = 59 -
2. Algebra Substitution
If x = 3, find the value of 8x + 6
Answer: 30 -
3. Geometry Converting lengths
Convert 3m to cm
Answer: 300cm -
4. Ratio Simplifying ratios
Simplify the ratio 6:16
Answer: 3:8 -
5. Statistics Mean
Find the mean of: 4, 14, 3, 12
Answer: 8.25