Keystones — Bedrock
Five GCSE retrieval questions · 24 July 2021 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 34 + 95
Answer: 34 + 95 = 129 -
2. Algebra Substitution
If x = 4, find the value of 8x + 8
Answer: 40 -
3. Geometry Converting lengths
Convert 7m to cm
Answer: 700cm -
4. Ratio Simplifying ratios
Simplify the ratio 6:24
Answer: 1:4 -
5. Statistics Mean
Find the mean of: 18, 3, 8
Answer: 9.6666666666667